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INTERNATIONAL CONFERENCE ON GEARSWITH EXHIBITIONAn event organized by VDI Wissensforum GmbH
ASSOCIATED ORGANISATIONS
British Gear Association (BGA)
Drive Technology Research Association, Germany (FVA)
Japan Society of Mechanical Engineers (JSME)
Gear Research Institute, USA (G.R.I.)
ARTEMA, France (ARTEMA)
The Society of Instrument and Control Engineers, Japan (SICE)
Romanian Association of Mechanical Transmissions (ROAMET)
Chinese Mechanical Engineering Society (CMES)
Institution of Mechanical Engineers, United Kingdom (IMechE)
Scientific Society of Mechanical Engineers, Hungary (GTE)
American Gear Manufacturers Association AGMA, USA (AGMA)
The Royal Institute of Engineers in the Netherlands (KIVI NIRIA)
The Korean Society of Mechanical Engineers, Korea (KSME)
Panel discussion “The future of mechanical transmission and driveline”
Exchange of knowledge in four simultaneous tracks with 32 sessions and over 124 speakers
Two networking evenings with colleagues
Time and venue: October 7th to 9th, 2013Technical University of Munich (TUM), Garching (near Munich), Germany
www.vdi-gears.eu
08:30 Registration
Lecture Room 1801
09:30 Welcome address and opening by the Conference PresidentProf. (ret.) Dr.-Ing. Bernd-Robert Höhn, Full Professor, Gear Research Centre (FZG), Technical University of Munich, Garching, Germany
09:40 Keynote speechProf. Dr. Dr. h.c. mult. Wolfgang A. Herrmann, President, Technical University of Munich, Garching, Germany
10:00 Keynote speechDr.-Ing. Ralf Georg Wittor, Managing Director, Eickhoff Antriebstechnik GmbH, Bochum, Germany
10:20 Panel Discussion: “The future of mechanical transmission and driveline”
Moderation: Prof. (ret.) Dr.-Ing. Bernd- Robert Höhn, Full Professor, Gear Research Centre (FZG), Technical University of Munich, Garching, Germany
Dipl.-Ing. Ralf-Michael Franke, CEO Drive Technologies Division, Siemens AG, Sector Industry, Erlangen/Nürnberg, Germany
Participants: Joe T. Franklin, Jr., President, AGMA, Alexandria, Virginia, USA
Sonia Bonfi glioli, Chairman & CEO, Bonfi glioli Riduttori S.p.A., Bologna, Italy
Rainer Blickle, Managing Partner, SEW-EURODRIVE GmbH & Co. KG, Bruchsal, Germany
Prof. Dr. Changle Xiang, Professor, Dean, School of Mechanical Engineering, Beijing Institute of Technology, Director, National Key Lab of Vehicle Transmission, China
Prof. Dr.-Ing. Aizoh Kubo, General Manager, Research Institute for Applied Sciences, Kyoto, Japan
Yoshikazu Abe, President of JGMA (Japan Gear Manu-facturers Association), President of Iwasa Tech. Co.,Ltd., Japan
11:30 Presentation of the Gustav-Niemann-Award
11:45 Lunch break and visit to the exhibition and poster presentations
Congress will continue in parallel sessions – First Section 13:15–15:15
Lecture Room 1801 Lecture Room 0350 Lecture Room 0250 Lecture Room 1450
Simulation Wind Hypoid and Bevel Gears ManufacturingModeration: Prof. (ret.) Dr.-Ing. B.-R. Höhn,
Technical University of Munich, Germany/Prof. Dr. Eng. Á. Döbröczöni, University of
Miskolc, Hungary
Moderation: Prof. Dr.-Ing. B. Schlecht, Technical University of Dresden, Germany/Prof. Ing. C. Gorla, Politecnico di Milano,
Italy
Moderation: Dr.-Ing. J. Thomas, Voith Turbo GmbH & Co. KG, Germany/
Prof. Dr. C. Xiang, National Key Lab of Vehicle Transmission, China
Moderation: Prof. Dr.-Ing. C. Brecher, RWTH Aachen University, Germany/
Prof. J. Vižintin, University of Ljubljana, Slovenia
13:15 Simulation of dynamic tooth loads and local stress histories in involute gears
Analytical model to determine local stress histories in the tooth volume
Multibody simulation with a newly developed contact model to determine spatial resolution of the contact pressure
Dipl.-Ing., Dipl.-Ing. (FH) Ralf Weber, Ph.D. Student, Dr.-Ing. Jochen Damerau,
Research Engineer, Corporate Sector Research and Advance Engineering – Materials- and Process Engineering Metals, Robert Bosch GmbH, Stuttgart, Prof. Dr.-Ing. habil. Berthold Scholtes, Professor, Institute of Materials Engineering, University of Kassel, Germany
Constructive new drive train for ultra-large 15 MW Wind Turbine
Just solid and long service life Gearbox-optimized drive train with ultra-
conservative safety factorsDipl.-Ing. Urs Viktor Giger, Director, GGS Giger Gear System GmbH, Andermatt, Switzerland
Alternative technology for spiral bevel and hypoid gears
Theoretically correct hypoid gear geometry
Automotive testing of a hypoid gear pair using alternative technology
Prof./Ph.D. David Dooner, Professor Mechanical Engineering, Department of Mechanical Engineering, University of
Puerto Rico, Mayaguez, USA
Increase in strength and effi ciency of gears by optimized preconditioning processes
Formation of boundary layers on tooth fl anks
Infl uence of the manufacturing process on the operational behaviour of gears
M.Sc. René Greschert, Research Group Gear Testing, Prof. Dr.-Ing. Christian
Brecher, Full Professor, Chair of Machine Tools, Dr.-Ing. Markus Brumm, Chief Engineer Gear Department, Laboratory of Machine Tools and Production Engineering (WZL), RWTH Aachen University, Germany
13:45 Design and simulation of nutation drive with movable roller teeth
Design for the nutation transmission with movable roller teeth
Simulation and manufacture of nutation drive
AProf./Dr. Guangxin Wang, Associate Professor, School of Mechanical Engineer-ing, AProf./Dr. Lili Zhu, Associate Professor, Prof./Dr. Tianmin Guan, Vice-President, Dalian Jiatong University, Dalian City, China
Dynamic characteristics of the gear transmission system of wind turbines under various operational conditions
Vibration, dynamic mesh force of the wind turbine gear system
Various operational conditions such as starting, braking and normal operation
M.Sc. Wenyu Bai, Research Assistant, Prof. Dr. Datong Qin, Full Professor, Vice Dean of Graduate School, Deputy Director of Academic Committee, The State Key Laboratory of Mechanical Transmission, M.Sc. Fuping Zhang, Research Assistant, Chongqing University, China
A unifi ed approach to the simulation of gear manufacturing and operation
Simulation of gear manufacturing processes
Tooth contact analysis Ing., Ph.D. Claude Gosselin, President, Involute Simulation Softwares Inc., Quebec, Canada, Dr.-Ing. Joachim Thomas, Head of Industrial Engineering, Division Road, Bus Drive Systems, Voith Turbo GmbH & Co. KG, Garching, Germany
Dressable vitrifi ed-bond cBN in generating-gear grinding: techno-logical potential and infl uence on manufacturing-related properties
Wear behavior of dressable, vitrified-bond cBN tools in generating-gear grinding
Manufacturing-related properties Dipl.-Ing. Jan Reimann, Research Assistant, Dr.-Ing. Markus Brumm, Chief Engineer, Prof. Dr.-Ing. Dr.-Ing. E.h. Dr. h.c., Dr. h.c. Fritz Klocke, Director, Gear Department, Research Area Manufacturing Technology, Laboratory of Machine Tools and Production Engineering (WZL), RWTH Aachen University, Germany
14:15 Combined dynamic and static load analysis for cold-leveller gearbox
Strategies for combining dynamic and static analysis in gearbox design
Presentation of an interface between KISSsoft and RecurDyn and its application to a cold-leveller gearbox
Dr. rer. nat. Stefan Beermann, CEO, KISSsoft AG, Bubikon, Switzerland, Dipl.-Ing. Timo Giese, Project Manager R&D, FunctionBay GmbH, Munich, Germany
MBS simulation with input of loads based on long-term measurements
MBS-simulation with input of loads based of longtime measurements
Systematic evaluation of measurement data
Dipl.-Ing. Thomas Schulze, Scientifi c Assistant, Prof. Dr.-Ing. Berthold Schlecht, Full Professor, Thomas Rosenlöcher, Scientifi c Assistant, Chair of Machine Elements, Institute of Machine Elements and Machine Design, Technical University Dresden, Germany
Tool wear prediction of spheroidizing-annealed alloy steel for hypoid gear cutting
Tool wear prediction for hypoid gear cutting by cutting simulation
The effect of spheroidizing annealing on tool wear
M.Eng. Shinichi Shiraishi, Industrial Engineer, Advanced Technology and Manufacturing Engineering Department, B.Eng. Takashi Kusaka, Deputy Manager, Fuji Heavy Industries Ltd., Gunma, Prof. Dr. Eng. Takashi Matsumura, Professor, Tokyo Denki University, Japan
PF/PSJ – Improve the power density of your press fi t signifi cant
High performance press fi t Minimized joint surface abrasion for press fi t
Dipl.-Ing. Konstantin Andrusch, Research Assistant, Prof. Dr.-Ing. habil. Uwe Füssel, Director, Chair of Joining Technology and Assembly, Institute of Manufacturing Technology, Faculty of Mechanical Science and Engineering, Technical University Dresden, Dipl.-Ing. Andreas Braun, Director, Longitudinal shift gearbox and power train – Development Business Segment Gearbox, Volkswagen AG, Kassel, Germany
14:45 Friction theory, thermal modeling and validation in industrial gearbox
Thermal understanding and management of industrial gearboxes by simulation and validation
System effi ciency optimisation by considering gear, bearing and seal frictional losses
Ir. Benny Wemekamp, Senior Researcher, Knowledge & Simulation Tools, SKF B.V., Nieuwegein, The Netherlands, Mechanical Engineer Armel Louis Doyer, Business Engineer, SKF France S.A., Saint-Cyr, France
Evolution in gear microgeometry design for wind turbine gearboxes with respect to load distribution and noise and vibrations
Evolution of gear fl ank microgeometry: past, present and future
Topological fl ank correctionsDipl.-Ing. Dirk-Olaf Leimann, Advanced Engineering, Technology and Advanced Engineering, ZF Windpower Antwerpen, Lommel, Belgium
Calculation of the conjugate tooth fl ank geometry of conical involute gears by correction of the addendum modifi cation
Geometrical gear design of beveloid gears
Tooth fl ank correctionsDipl.-Ing. Christopher Traut, Scientifi c Assistant, Prof. Dr.-Ing. Hansgeorg Binz, Head of Institute, Dipl.-Ing. Matthias Bachmann, Chief Engineer, Institute for Engineering Design and Industrial Design, University of Stuttgart, Germany
Tooth geometry design of cylindrical skiving cutter for internal gears
Pinion-cutter tooth geometry design for internal gear skiving on conjugate phantom pinion
Computer simulation of skiving process and comparison between calculated and measured cut tooth forms
Prof. Ichiro Moriwaki, Professor, Depart-ment of Mechanical and System Engineering, Kyoto Institute of Technology, Kyoto, Dipl.-Eng. Kouichiro Uriu, KASHIFUJI WORKS, LTD, Kyoto, Dipl.-Eng. Eiri Nagata, AISIN SEIKI CO., LTD, Kariya, Japan
15:15 Coffee break and visit to the exhibition and poster presentations
MONDAY, OCTOBER 7TH, 2013
POSTER PRESENTATIONS
P01P01 Numerical and experimental modal analysis of a drive package
Dr.-Ing. Konstantin Völker, Develop-ment Engineer, Development Industrial Gears, SEW-Eurodrive GmbH, Bruchsal, Germany
P02P02 Introduction to direct gear design Dr./PhD Alexander Kapelevich,
President, AKGears, LLC, Shoreview, USA
P03P03 Some original analytical results on spur and helical gear tooth relief in relation to transmission error variations: main and fi rst order approximate profi le modifi cations
Dr. Jérôme Bruyere, Assistant Professor, INSA Lyon, LaMCos, Villeurbanne Cédex, France
P04P04 Biplanetary gear trains and their analysis through the torque method
Prof. Dr.-Ing. Kiril Arnaudov, Emeritus Professor, Institute of Mechanics, Bulgarian Academy of Sciences, Sofi a, Bulgarian
P05P05 Lifetime and meshing teeth temperature of plastic crossed helical gear: case of no lubrication
Dr. Mikio Takahashi, Assistant, Department of Mechanical Engineering, Kisarazu National College of Technology, Japan
P06P06 Continuously variable transmission: adaptive gear stepless mechanical CVT
Prof. Dr. Sci. Tech. Konstantin Ivanov, Head of Chair of Engineering Graphics and Applied Mechanics, Ministry of Education and Science, Faculty of Infor-mation Technologies, Almaty University of Power Engineering and Telecommuna-tions, Kazakhstan
P07P07 Analysis of loss factor of small-sized gear reducer for electric motor (experiment assumes lubrication with NLGI grade 2 grease)
Yoichi Matsumoto, Engineering Manager, Gear reducer department, ORI-ENTAL MOTOR CO., LTD., Taito-ku Tokyo, Japan
P08P08 Infl uence of installation errors on the
load-sharing characteristic of power-split gear drive system with four branches
Prof. Dr. Sanmin Wang, Teacher, School of Mechanical Engineering, Northwestern Polytechnical University, Xi´an, China
P09P09 Fundamental research on fullerene as an additive of cutting oil in hobbing on an MQL system
Kodera Tsukuru, Graduate School, Mechanical and Engineering Systems Engineering, Oita University, Oita-shi, Japan
P10P10 Measurement of toroid gears on a CMM
Dipl. Math. Heinz Röhr, Software Developer, R&D, Hexagon Metrology PTS GmbH, Wetzlar, Germany
P11P11 Precision clamping fi xtures for the manufacturing of gear components
Dipl.-Ing. (FH) Volker Schlautmann, Head of Division Workholding Technology, RINGSPANN GmbH, Bad Homburg, Germany
P12P12 Fundamental research on hobbing with MQL system as compared with dry cutting
Shuuichi Shutou, Technical Specialist, Mechanical Engineering, Oita University, Oita-shi, Japan
P13P13 Study on multiple-point oil-jet lubrication of high-speed ball bearings
Prof. Shihua Yuan, Professor, National Key Laboratory of Vehicular Transmission, Beijing Institute of Technology, China
P14P14 Process optimization in surface rolling of 1.5Cr- 0.2Mo high-density P/M pinions for automotive power trans-mission
Prof. Dr. Eng. Teruie Takemasu, Department of Mechanical Engineering, Faculty of Engineering, Tokyo University of Science, Chino, Japan
P15P15 Experimental investigation of stiffness and damping of thin lubricant layers
Prof. Dr. Eng. Peter Kolev, Associate Professor, Department Machine Elements and Nonmetallic Constructions (MENK), Technical University of Sofi a, Bulgaria
MONDAY, OCTOBER 7TH, 2013 /TUESDAY, OCTOBER 8TH, 2013
Second section 15:45–17:45
Lecture Room 1801 Lecture Room 0350 Lecture Room 0250 Lecture Room 1450
Simulation Wind Worm Gears HobbingModeration: Dipl.-Ing. D.-O. Leimann, ZF Wind Power Antwerpen NV, Belgium/Prof. Dr. D. Qin, Chongqing University,
China
Moderation: Prof. A. Kahraman, The Ohio State University, USA/Dr.-Ing. J. Börner,
ZF Friedrichshafen AG, Germany
Moderation: Dr.-Ing. B. Bouché, Getriebe-bau NORD GmbH & Co. KG, Germany/
Prof. Dr. Sc. V. Goldfarb, Izhevsk State Technical University, Russia
Moderation: Dr.-Ing. R. Vonderschmidt, Georgii Kobold GmbH & Co. KG, Germany/Prof. Dr.-Ing. V. Miltenovic, University of
Niš, Republic of Serbia
15:45 A fi nite elements-based contact model of spline interfaces
Finite element spline load distribution prediction
Spline contact stress predictionDr. David Talbot, Senior Research Engineer, Prof. Ahmet Kahraman, Professor and Director, Gleason Gear and Power Transmission Research Laboratory, Jiazheng Hong, Graduate Research Associate, Department of Mechanical and Aerospace Engineering, The Ohio State University, Columbus, USA
Manufacturing simulation for generating-gear grinding of large-module gears
Possibilities for process analysis by manufacturing simulation
Determination of key values for a process design by manufacturing simulation
Dipl.-Ing. Florian Hübner, Research Assistant Gear Grinding, Research Group Gear Design and Manufacturing Simulation, Prof. Dr.-Ing. Christian Brecher, Full Professor, Chair of Machine Tools, Dr.-Ing. Markus Brumm, Chief Engineer Gear Department, Laboratory for Machine Tools and Production Engineering (WZL), RWTH Aachen University, Germany
Calculation of the tooth root strength of worm wheels based on local stresses
Stress distribution at the tooth root of worm wheels
Calculation method based on local stressDipl.-Ing. Jan Reißmann, Research Assistant, Prof. Dr.-Ing. Erhard Leidich, Director, Institute of Design Engineering and Drive Technology, Department of Mechanical Engineering, Technical University of Chemnitz, Germany
Accurate grinding of hypoid gears produced by the face-hobbing (continuous indexing) method
Development of a method for accurately grinding face hobbed spiral bevel and hypoid gears
Determination of the grinding tool geometry and of required machine-tool motions
Dr.-Ing. Alessio Artoni, Assistant Professor, Dr.-Ing. Marco Gabiccini, Assistant Professor, Prof.-Ing. Massimo Guiggiani, Full Professor, DICI, Department of Civil and Industrial Engineering, University of Pisa, Italy
16:15 Development of a method of calculating the operational behavior of planetary gear stages using FE-based tooth contact analysis
Quasi-static analysis of planetary gear stages
Calculation of load distribution, transmission error and local stresses based on unequal load distribution
Dipl.-Ing. Daniel Piel, Calculation and Analysis of Planetary Gears, Research Group Gear Design and Manufacturing Simulation, Prof. Dr.-Ing. Christian Brecher, Full Professor, Chair of Machine Tools, Dr.-Ing. Markus Brumm, Chief Engineer Gear Department, Laboratory for Machine Tools and Production Engineering (WZL), RWTH Aachen University, Germany
Windturbinefi eld and test rig testing as part of the design process for gearboxes
Fieldtest and simulation Test rig validation
Dr.-Ing. Frank-D. Krull, R&D Manager, Eickhoff Antriebstechnik GmbH, Bochum, Germany
Load capacity and effi ciency of worm gears lubricated with grease
Infl uence of grease on load capacity of worm gears
Infl uence of grease on effi ciency of worm gears
Dr.-Ing. Alexander Monz, Prof. Dr.-Ing. Karsten Stahl, University Professor, Dr.-Ing. Michael Otto, Head of Department Calculation and Verifi cation of Transmission Systems, Chair of Machine Elements, Gear Research Centre (FZG), Technical University of Munich, Garching, Germany
Simulation-based process design for gear hobbing
Investigations into gear-hobbing processes
Manufacturing process simulation and design
Dipl.-Ing. Gerd-Thomas Weber, Research Assistant, Prof. Dr.-Ing. Dr.-Ing. E.h. Dr. h.c., Dr. h.c. Fritz Klocke, Director, Gear Department, Research Area Manufacturing Technology, Laboratory of Machine Tools and Production Engineering (WZL), RWTH Aachen University, Dr. Claus Kobialka, Director Product Management, Gleason Corporation, Ludwigsburg, Germany
16:45 A fi nite element model for stress analysis of lightweight spur gear drives based on thin-webbed and thin-rimmed gears
The development of an enhanced fi nite element model for stress analysis of lightweight gear drives
lnfl uence of the web location and thickness and the rim thickness in the gear stresses
Ph.D. Ignacio Gonzalez-Perez, Associate
Professor, Mechanical Engineering, Ph.D. Alfonso Fuentes, Full Professor, Polytechnic University of Cartagena, M.Sc. Victor Roda-Casanova, Engineer, MTorres Co., Fuente Alamo, Spain
Robustness testing of wind turbine gearboxes
Evolution of acceptance testing for wind turbine gearboxes
In depth explanation on the DORoTe test methodology
Ir. Bert Verdyck, Department Manager Validation, Dipl.-Ing. Tino Kirschner, Department Manager, Development Quality and Tools, Dr. Ir. Kris Smolders, Senior Technology Engineer, ZF Wind Power
Technology, Lommel, Belgium
Evolution of standards on worm gears and the consequences for the load-capacity calculation approach
Load capacity of worm gear ISO Standards for worm gear
Dr. Michel Octrue, Power Transmission Expert, Mechatronics, Power Transmission and Sensor Department, CETIM (Technical Center for Mechanical Engineering Industries), Senlis, France
The infl uence of tool tolerances on the gear quality of a gear manufactured by an indexable insert hob
Indexable insert hob Gear quality
M.Sc. Mattias Svahn, Ph.D. Student, Lars Vedmar, Associate Professor, Machine elements, Carin Andersson, Associate Professor, Production and Materials Engineering, Lund University, Sweden
17:15 Optimization of gears and bearings in vehicle transmissions by means of FEM
DOE with FEM Modifi cation and micro geometry
Thomas Merath, CAE project engineer, Joachim Naas, Manager, Gear calculations FEM, Dr. Franz Joachim, Director, Gear Development, ZF Friedrichshafen AG, Germany
High-torque gearboxes for wind-turbine test rig applications
Test rig for future multi-megawatt wind turbines
High-torque gearbox for 15 million Nm Dipl.-Ing. (FH) Armin Diller, Key Account Manager Wind, Sales and Project Engineer ing, RENK Test System GmbH, Dr.-Ing. Gregor Steinberger, Deputy Head, Dr.-Ing. Burkhard Pinnekamp, Head of Division Central Gear Technology, Renk AG, Augsburg, Germany
Tribo-dynamic analysis of cylindrical worm gear drives
Tribology of worm gear drives Dynamic of worm gear drives
Dr.-Ing. Balázs Magyar, Research Assistant, Prof. Dr.-Ing. Bernd Sauer, Full Professor, Head of Institute of Machine Elements, Gears and Transmissions, Mechanical and Process Engineering, University of Kaiserslautern, Germany, Ph.D. Péter Horák, Deputy Depart-ment Head, Machine and Product Design, Budapest University of Technology and Economics, Hungary
Simulation of deviations in hobbing and generation grinding
Design and optimize gearing processes Predict deviations by measuring a hob
Prof. Dr.-Ing. Günther Gravel, Head of Institute for Production Engineering, Department Engineering & Production, HAW Hamburg, Germany
17:45 Evening Reception at the Augustiner-Keller MunichAt the end of the fi rst conference day we cordially invite you to our evening reception at the Augustiner-Keller Munich. Enhance your personal network and use the relaxed and informal atmosphere for deeper-going discussions with other participants and speakers.
The Augustiner-Keller: Enjoy the charm of Bavarian tradition in one of the original large establishments of the Munich beer gardens and pub culture.
Source: Augustiner-Keller
P16P16 Experimental and theoretical comparative analysis of tooth gearings with standard initial STR contour, gears with low contact ratio (LCR) and gears with high contact ratio (HCR)
Dipl.-Ing. Viktor Golovanov, Chief, Department of air gears, Central Institute of Aviation Motors (CIAM), Moscow, Russia
P17P17 Effects of oil parameters on thermal EHL performance of a helical gear
Mingyong Liu, Ph.D. Student, The State Key Laboratory of Mechanical Transmissi-on, Chongqing University, China
P18P18 Vibration and noise analyses for a multi-stage power-split gear system
Dr. Lan Liu, Shaanxi Engineering Laboratory for Transmissions and Controls, Northwestern Polytechnical University, Xi´an, China
P19P19 Gears for hydraulic pumps: development and results
Prof. Stefano Marini, Associate Professor, Department of Engineering, University “Roma Tre”, Rome, Italy
P20P20 A novel tooth-surface modifi cation for spiral bevel gear drives manufactured by CNC machining centers
Prof. Dr. Lei Baozhen, Vice Professor, Department of mechanical engineering and automation, College of Mechanical Engineering and Applied Electronics Technology, Beijing Union University, China
P21P21 Analytical calculation of the load distribution of beveloid gears
Dipl.-Ing. Matthias Beck, Academic Staff, Institute for Engineering, Design and Industrial Design (IKTD), University of Stuttgart, Germany
P22P22 Vibration characteristics of elliptical gears
Dr. Eng. Kiyotaka Ikejo, Assistant Professor, Department of Mechanical System Engineering, Hiroshima University, Japan
P23P23 Research on a method of scheme design for multi-mode electro- mechanical transmission
Ph.D. Li-jin Han, Research Assistant, School of Mechanical Engineering, Beijing Institute of Technology, China
P24P24 Abnormality detection of gear system using vibration monitoring and Mahalanobis-Taguchi system
Prof. Dr. Eng. Takao Koide, Professor, Department of Mechanical and Aerospace Engineering, Tottori University, Japan
P25P25 A modifi ed method for determining the mesh stiffness of cylindrical gears using the fi nite element and contact analyses
Ph.D. Geng Liu, Full Professor, Deputy Dean, School of Mechanical Engineer-ing, Institute for Engineering Design and Simulations, Northwestern Polytechnical University, Xi´an, China
P26P26 Hybrid estimation method for the mesh excitation waveform of a gear pair with vibration measurement and simulation
Prof. Shigeki Matsumura, Associate Professor, Precision and Intelligence Laboratory, Tokyo Institute of Technology, Yokohama, Japan
P27P27 Endurance tests of gears of passenger car gearboxes
Ing. Ondrej Milácek, Research Assistant, Gearbox lifetime tests, Department of Automotive, Combustion Engine and Rail-way Engineering, Faculty of Mechanical Engineering, Czech Technical University of Prague, Czech Republic
P28P28 A system for automated on-line oil-condition monitoring
Prof. Jože Vižintin, Retired Professor, Faculty of Mechanical Engineering, University of Ljubljana, Slovenia
P29P29 Non-involute continuous gear profi les based on higher order cycloids: a theoretical investigation
Prof. Dr.-Ing. habil. Masoud Ziaei, Full Professor, Chair of Machine Elements, Institute of Machine Construction, Department of Automobile and Mecha-nical Engineering, University of Applied Sciences Zwickau (WHZ), Germany
P30P30 Variation of the S-gear shape and its infl uence on the main parameters
Simon Kulovec, Assistant, LECAD, Laboratory of CAD, Faculty of Mechanical Engineering, University of Ljubljana, Slovenia
Tuesday, October 8th, 2013 – First Section 08:30–10:00
Lecture Room 1801 Lecture Room 0350 Lecture Room 0250 Lecture Room 1450
Large Gears Mobile Applications Noise Industrial ApplicationsModeration: Prof. Dr.-Ing. M. Weigand, Vienna University of Technology, Austria/Prof. Dr. G. Dobre, University Politehnica
of Bucharest, Romania
Moderation: Dr.-Ing. H. Faust, LuK GmbH & Co. KG, Germany/Prof. Dr.-Ing. V.
Miltenovic, University of Niš, Republic of Serbia
Moderation: Prof. Dr.-Ing. Dr. h.c. A. Albers, Karlsruhe Institute of Technology (KIT),
Germany/Dr. M. Octrue, CETIM (Technical Center for Mechanical Engineering Industries),
France
Moderation: Prof. Dr.-Ing. M. Hirt, Past President, Research Association for Drive
Technology (FVA), former board of Renk AG, Germany/Prof. Dr.-Ing. A. Kubo, Research
Institute for Applied Sciences, Japan
08:30 State of the art manufacturing and testing of large bevel gears
Latest manufacturing method of large bevel gears on modern 5-axis machining centers
Roll and single-fl ank testing methods for large bevel gears
Dipl.-Ing. (FH) Uwe Gaiser, Director Product Management Bevel Gear Solutions, Gleason Pfauter Maschinenfabrik GmbH, Gleason Corporation, Ludwigsburg, Germany
Real-time and online lifetime monitoring of automotive transmissions
Estimation of the remaining service life of automotive transmission components
Online and real-time cumulative damage calculation
Dipl.-Ing. M.Sc. Stéphane Foulard, Research Assistant, Prof. Dr.-Ing. Stephan Rinderknecht, Professor, Institute for Mechatronic Systems in Mechanical Engineering (IMS), Technical University of Darmstadt, Germany, Prof. Dr. Mohamed Ichchou, Professor, LTDS Laboratoire de Tribologie et Dynamique des Systèmes, Ecole Centrale de Lyon, France
Design of transmission gearings for low noise emission
Software tools for gear design Design strategy for low noise emission
Dr.-Ing. Jörg Börner, Calculation Engineer, Gear Fundamentals & Programs, Markus Maier, Gear Designer, Dr. Franz Joachim, Director, Gear Development, ZF Friedrichs-hafen AG, Germany
Experimental investigations of lowspeed highloaded spiroid gearboxes
Investigation of strength and effi ciency Infl uence of design, materials, lubrication
Prof. Dr. Sc. Veniamin Goldfarb, Director, Prof. Dr. S. Evgeny Trubachev, PhD Andrey Kuznetsov, Associate Professor, Institute of Mechanics, Izhevsk State Technical Univer-sity, Russia
TUESDAY, OCTOBER 8TH, 2013
Lecture Room 1801 Lecture Room 0350 Lecture Room 0250 Lecture Room 1450
Large Gears Mobile Applications Noise Industrial Applications09:00 Large gear measurements c ompared
between coordinate measuring machines, articulated arm machines and laser trackers
Large involute gear measurement Measurement uncertainty
Dr.-Ing. Frank Härtig, Head of Department “Coordinate Metrology”, Dr.-Ing. Karin Kniel, Head of Working Group “Gear and Thread”, Physikalisch-Technische Bundes anstalt Braunschweig und Berlin, Braunschweig, Germany
Study of an analysis of the gear profi le and tooth contact of a worm gear composed of non-intersecting and inclined axes for EPS
Practical design and manufacturing method of the worm gear for EPS
Performance improvement of Electric Power Steering (EPS) for vehicles
Dr. Eng. Takashi Itou, Manager, Basic Technology R&D Center, KYB Corporation, Sagamihara-shi, Kanagawa-ken, Dr. Eng. Satoshi Kishi, Professor, Nagano National College of Technology, Dr. Eng. Shigeo Fukuda, Professor, Shinshu University, Nagano-shi, Japan
Prediction of vibration and noise of gearbox based on Statistical Energy Analysis
Prediction of radiated noise of Gearbox using Statistical Energy Analysis
Infl uence of mesh stiffness, tooth modifi cation, gear errors on noise
Ph.D. Geng Liu, Full Professor, Deputy Dean, Prof. Liyan Wu, Professor, School of Mechanical Engineering, Institute for Engineering Design and Simulations, Northwestern Polytechnical University, Xi´an, China
Gearbox for lifting unit applications: lifetime prediction based on multi-body simulation
Dynamic behaviour of lifting units Support of multi-body simulation models
for the gearbox design in lifting unit applications
Dipl.-Ing. Jennifer Papies, Member of research staff/Study group multi-body simulation, M.Sc. Christoph Lohmann, Member of research staff, Chair of Industrial and Auto-motive Drivetrains, Department of Mechanical Engineering, Ruhr University Bochum, Dr.-Ing. Jörg Hermes, Senior Manager, R&D Standard Gear Units, SEW-EURODRIVE GmbH & Co. KG, Bruchsal, Germany
09:30 Micropitting of large gearboxes: infl uence of geometry and operation conditions
Size infl uence of micropitting wear Separation of fl ank form deformation
causesDr.-Ing. Khashayar Nazifi , Head of R&D Department, ZOLLERN GmbH & Co. KG, Dorsten, Prof. Dr.-Ing. Wolfgang Predki, Emeritus Professor, Chair of Mechanical Components and Power Transmissions, Department of Mechanical Engineering, Ruhr-University Bochum, Germany
Power-split characteristic analysis and comprehensive effi ciency optimization for power distribution of dual-mode Electro-mechanical variable trans-mission system
Power-split characteristic of the two-mode electro-mechanical variable transmission
Comprehensive effi ciency optimization of electric and mechanical power
Dr. Weida Wang, Teacher, School of Mechanical Engineering, Dr. Yue Ma, Associate Professor, Dr. Shouwen Yao, Associate Professor, Beijing Institute of Technology, China
Modularized analysis of rotational gearbox damping as a method for early detection of comfort-relevant phenomena in motor drive systems
Detection of gearbox damping infl uence factors
Validation of damping modelling for virtual powertrain testing
Dipl.-Ing. Simon Boog, Scientifi c Assistant, Department of Mechanical Engineering, IPEK – Institute of Product Engineering, Karlsruhe Institute of Technology (KIT), Germany
Exemplary gear calculation of a modern vessel drive train
Complex stress analysis of gearings Modern vessel drive train calculations
Dipl.-Ing. Christian Bauer, Scientifi c Assistant, Prof. Dr.-Ing. Berthold Schlecht, Full Professor, Dipl.-Ing. Thomas Rosenlöcher, Scientifi c Assistant, Chair of Machine Elements, Institute of Machine Elements and Machine Design (IMM), Technical University of Dresden, Germany
10:00 Coffee break and visit to the exhibition and poster presentations
Second Section 10:30–12:30
Lecture Room 1801 Lecture Room 0350 Lecture Room 0250 Lecture Room 1450
Wind Helical Gears Noise SurfaceModeration: Prof. (ret.) Dr.-Ing. B.-R. Höhn, Technical University of Munich, Germany/Prof. A. Kahraman, The Ohio
State University, USA
Moderation: Prof. Dr. A. J. H. Schoo, Uni-versity of Applied Sciences, Germany/
Prof. Dr. D. Houser, Ohio State University, USA
Moderation: Dipl.-Ing. M. Schöffmann, Audi AG, Germany/Dr.-Ing. B. Bouché,
Getriebebau NORD GmbH & Co. KG, Germany
Moderation: Prof. Dr.-Ing. G. Jacobs, RWTH Aachen University, Germany/
Prof. Dr. Eng. Á. Döbröczöni, University of Miskolc, Hungary
10:30 XL-Gears: new materials and manu-facturing processes for large gears. Bending fatigue and surface performances
Application of case-hardened and air-quenched high hardenability steels to the large gears of wind turbine gearboxes and comparison with traditional materials
Experimental investigation into materials data specifically for gears: single-tooth
bending fatigue tests and disk-on-disk micropitting tests
Prof. Ing. Carlo Gorla, Associate Professor, Machine Design, Department of Mechanical Engineering, Politecnico di Milano, Italy
Some experimental and simulation results on the dynamic behaviour of spur and helical geared transmissions with journal bearings
Static and dynamic couplings between gears, shafts and journal bearings
Simulations and experimental resultsProf. Dr. Ing. Philippe Velex, Full Professor, Head of Research Team, Mechanical Engineering, LaMCos, INSA –
Institut National des Sciences Appliquées de Lyon, Villeurbanne Cédex, Dr. Romain Fargere, Ingénieur de Recherche, DCNS, Indret, France
Modelling of gearbox whining noise: experimental validation of a computational procedure
Gearbox whining noise computation Experimental validation
Dr. Alexandre Carbonelli, Engineer in vibro-acoustics, Department Operations, Vibratec, Dr. Joel Perret-Liaudet, Laboratoire de Tribologie et Dynamique des Systèmes, Ecole Centrale de Lyon, Ecully
Cedex, Jacques Vialonga, Centre Technique de Lardy, Renault SA, Lardy, France
Experimental estimation of the wear resistance of coating fi lms on high-speed steel hobs and the effect of oxidization of the coating fi lms on crater wear
Experimental estimation for wear resistance of coating fi lms on high-speed steel hob
Effect of oxidization of coating fi lms on crater wear is pointed out clearly and experimentally
Dr. Eng. Syuhei Kurokawa, Professor,
Department of Mechanical Engineering, Faculty of Engineering, Dr. Eng. Yoji Umezaki, Assistant Professor, Faculty of Engineering, Department of Mechanical Engineering, Kyushu University, Fukuoka, Japan
11:00 Gear-pair dynamics using a probabilistic approach
Probabilistic multi-body dynamic analysis of gear systems
Reliability and probabilistic sensitivity of gear systems considering loading and design parameters
Prof. PhD Stephen Ekwaro-Osire, Associate Dean of Research and Graduate Programs, Whitacre College of Engineering, MSc. Fisseha Alemayehu, Teaching Assistant, Texas Tech University, Lubbock, USA, Ph.D. Fatih Karpat, Assistant Professor, Vice Chair, Department of Mechanical Engineering, Uludag University, Bursa, Turkey
Prediction of heat generation in the meshing of crossed helical gears
Prediction of heat generation in the meshing of crossed helical gears at an early design phase
Coefficient of friction in the meshing zone of crossed helical gears is the key parameter to determining heat generation, wear and energy loss which largely determines the use and load capacity of the transmission
Prof. Dr.-Ing. Vojislav Miltenovic, Full Professor, Machines Development and Construction Centre, Dr.-Ing. Aleksandar Miltenovic, Dipl. Ing. Milan Banic, Teaching & Research Assistant, Faculty of Mechanical Engineering, University of Niš, Serbia
Experimental analysis and numerical simulation of the psychoacoustic evaluation of gearbox noise
Experimental investigations on the noise excitation of the psychoacoustic evaluation of gearbox noise
Introduction of a simulation model for the prediction of noise emission and its perception-related evaluation
Dipl.-Ing. Christian Carl, Leader of Research Group “Gear Design and Manufacturing Simulation”, Prof. Dr.-Ing. Christian Brecher, Full Professor, Chair of Machine Tools, Dr.-Ing. Markus Brumm, Chief Engineer, Gear Depart-ment, Laboratory for Machine Tools and Production Engineering (WZL), RWTH Aachen University, Germany
Ceramics, PcBN cutting materials and coatings in power-train machining
Characteristics of ceramics and PcBN cutting materials
High productivity in hard-part turning and in milling and turning GJS/ ADI cast iron materials
Dipl.-Ing. Johannes Schneider, Manager Strategic Marketing, SPK Cutting Tool Division, CeramTec GmbH, Ebersbach/Fils, Dr.-Ing. Gert Richter, Manager Develop-ment Nitrides and Coatings, Plochingen, Germany
11:30 Powerful analysis of wind turbine gear-boxes with MDESIGN gearbox: What is the best way to get a good design?
Calculation of gears under consideration of all infl uences
Standardized calculations need to be completed by an extended analysis of load distribution
Dr.-Ing. Tobias Schulze, Managing Director, DriveConcepts GmbH, Dresden, Germany
An experimental assessment of lowering ambient pressure of a pair of helical gears with their self pumping action for reducing windage loss
Possibility of decreasing ambient pressure via a simple confi guration
Temperature rise due to adiabatic heat generation during pumping
Prof. Dr. Eng. Haruo Houjoh, Professor, Precision and Intelligence Laboratory, Precision Machine Devices Division, Dr. Eng. Shigeki Matsumura, Professor, Tokyo Institute of Technology, Yokohama, Japan, Dr. Eng. Kai Feng, Professor, State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body, Hunan University, China
Definition of optimum profile and lead modifications in spur and helical gears using a genetic algorithm
Multi-variable optimisation by using a genetic algorithm
Applications to profile and lead modifications in spur and helical gears
Prof. Dr. Ing. Philippe Velex, Full Profes-sor, Head of Research Team, Mechanical Engineering, Dr. Jérôme Bruyere, Assistant Professor, LaMCos, INSA – Institut National des Sciences Appliquées de Lyon, Villeur-banne Cédex, Dr. Dhafer Ghribi, Ingénieure de Recherche, CETIM, Senlis, France
Infl uence of PVD coating on the gear performance
Gear tests at reduced oil level PVD coated tooth fl ank failure develop-
mentDipl.-Ing. Boris Kržan, Researcher, Laboratory for Tribology and Surface Nano-technology, Prof. ret. Jože Vižintin, Faculty of Mechanical Engineering, University of Ljubljana, Slovenia
12:00 Topographical tooth corrections for noise reduction without load capacity loss
Excitation reduction Noise reduction without load capacity
lossDr.-Ing. Johannes W. Vriesen, Technology, Engineering, Winergy AG, Voerde, M. Eng. Daniel Lütfrenk, Engineer, Couplings, Dipl.-Ing. Klaus Dünck-Kerst, Engineer, Production-Technology, Siemens AG, Bocholt, Germany
Root stress and bending fatigue strength of thin-rimmed helical gears with web arrangement
Weight reduction of web-structured helical gear due to thinner rim and web thickness
Effects of rim and web thickness and web structure on root stress and bending fatigue strength of thin-rimmed helical gear
Prof. Dr. Eng. Kouitsu Miyachika, Professor, Department of Mechanical and Aerospace Engineering, Tottori University, Japan
Analysis and estimation of gearbox noise with psychoacoustic values
Calculation and audiometry of psycho-acoustic values for gearbox noise
Newly developed, composed psycho-acoustic value to estimate objective representation of the highly subjective judging of noise
Dipl.-Ing. Markus Lutz, Development Engineer, R&D Standard Gear Units, SEW-EURODRIVE GmbH & Co. KG, Bruchsal, Germany
Direct integration of case hardening into the gear manufacturing line
“One-piece fl ow” case-hardening technology
Case hardening of gears by low-pressure carburizing and high-pressure quenching
Dr. Klaus Löser, Vice President New Tech-nology Heat Treatment, Dr. Volker Heuer, Director R&D Vacuum Heat Treatment, Karl Ritter, ALD Vacuum Technologies GmbH, Hanau, Germany
12:30 Lunch break and visit to the exhibition and poster presentations
P31P31 Experimental research on drag torque for the single-plate wet clutch
Zengxiong Peng, Lecturer, National Key Laboratory of Vehicular Transmission, Beijing Institute of Technology, China
P32P32 Transient dynamic simulation for drivetrains: can MBS be used for everyone‘s daily design work?
Dr.-Ing. Christof Rachor, Technical Consultant, MSC Software GmbH, Alzenau, Germany
P33P33 An integrated gear development system from virtual modeling to manufacturing on 5 axis CNC machining centre
Ing. Claudio Saurin, Product Develop-ment Director, Design Department, Breton s.p.a., Castello di Godego, Italy
EXHIBITION & SPONSORSHIP
Would you like to get face to face with the high-powered participants attending the VDI International Conference on Gears and present your products and services to a specialized sector of your market without any wastage? We can supply you with exclusive communication possibilities before, during and after the event. For an optimum pre-sentation of your company, make use of the exhibition held in parallel with the congress. Here you can meet industry decision- makers – make your target contacts neatly and without a great deal of organisational outlay. Secure your stand space right at the heart of this industry!
As a sponsor you can position your company with a clearly perceptible presence within a selected circle of participants. Before, during and after the congress we offer various pos-sibilities to “fl y your fl ag” and of getting into conversation with your potential customers.
Your contact:Antonia SchlemmerProject Consultant Exhibition & SponsorshipPhone: +49 211 6214-592Fax: +49 211 6214-97592E-Mail: [email protected]
LIST OF EXHIBITORS 2013 (MAY 2013):
ALD Vacuum Technologies GmbHHexagon Metrology GmbHKISSsoft AGMetal Improvement Company Inc.REM Surface EngineeringSIMPACK AGVictrex Europa GmbH
VDI SOCIETY FOR PRODUCT AND PROCESS DESIGN
The VDI SOCIETY PRODUCT AND PROCESS DESIGN (VDI-GPP) and its technical divisions provide all sectors with verifi ed knowledge on the design of products and processes and their optimization in terms of quality and the time- and cost-benefi t ratio. www.vdi.eu
PRESIDENCY
Conference President: Prof. (ret.) Dr.-Ing. Bernd-Robert Höhn, Full Professor, Gear Research Centre (FZG), Technical University of Munich, Garching, Germany
Vice President: Dr.-Ing. Bernhard Bouché, Technical Director, Getriebebau NORD GmbH & Co. KG, Bargteheide, Germany
TUESDAY, OCTOBER 8TH, 2013
Third Section 14:00–16:00
Lecture Room 1801 Lecture Room 0350 Lecture Room 0250 Lecture Room 1450
Aircraft Helical Gears Lubrication SurfaceModeration: Prof. Dr.-Ing. B. Sauer, Technical Uni versity of Kaiserslautern,
Germany/Prof. Dr. Ir. J. Schouten, Zhejiang University, China
Moderation: Dr.-Ing. B. Pinnekamp, Renk AG, Germany/Prof. Dr. D. Houser, Ohio
State University, USA
Moderation: Prof. Dr.-Ing. E. Leidich, Technical Uni versity of Chemnitz, Germany/Prof. J. Vižintin, University of Ljubljana,
Slovenia
Moderation: Prof. Dr. A. J. H. Schoo, University of Applied Sciences Bocholt,
Germany/Prof. Dr. Sc. V. Goldfarb, Izhevsk State Technical University, Russia
14:00 Transmissions for aviation: state of the art and optimisation approaches
Transmissions for aviation: products with special requirements
New technological solutionsProf. Dr.-Ing. Michael Weigand, Full Professor, Head of Institute for Engineering Design and Logistics Engineering, Machine Design and Rehabilitation Engineering Division, Vienna University of Technology, Austria
Form rolling of helical gears with a small number of teeth and a large helix angle
Study in form-deviation generating mechanisms of form-rolled gears
Devising conditions for form-rolling accurate gears
Ms. Eng. Tomokazu Tachikawa, Production Engineer, First Advanced Component Development Group, Production Engineer-ing Development Department, Ph.D. Eiri Nagata, Senior Expert Engineer, AISIN SEIKI Co., Ltd., Kariya, Aichi, Ph.D. Morimasa Nakamura, Assistant Professor, Department of Mechanical and System Engineering, Kyoto Institute of Technology, Japan
A theoretical and experimental study on micro-pitting of lubricated point contacts
Influence of local roughness topography on near-surface stress concentration
Design of Experiment (DOE) study of micro-pit quantification
Dr. Sheng Li, Senior Researcher, Prof. Ahmet Kahraman, Director, Mechanical and Aerospace Engineering Department, College of Engineering, The Ohio State University, Columbus, USA
Effect of fi ne-particle shot-peening on the surface durability of vacuum- carbonitrided gears
Tooth properties of vacuum- carbo-nitrided gears with fine-particle shot-peening and surface treatment
Power transmission of turbo-shaft engines for helicopters: an overview of the state of the art
Dr. Eng. Hiroshi Morikawa, Associate Professor, Department of Mechanical Engineering, Dr. Eng. Masahiko Nakae, Professor, Sasebo National College of Technology, Sasebo-city, Hisashi Abe, Executive Manager, Parker Netsushori Kogyo Co., LTD., Kawasaki-city, Japan
14:30 Power transmission of turbo-shaft engines for helicopters – An overview of the state of the art
Single-stage reduction gearbox concept for turbo-shaft power transmission
Infl uence of the in-service reliability and airworthiness requirements
Eng. Philippe Cutuli, Mechanical Transmissions Department, Eng. Christoph Colette, Senior Engineer, Technical Audit, TURBOMECA, SAFRAN group, Bordes Cedex, France
Local approach for the FE-based calculation of pitting strength based on the weakest link model
Local evaluation of stresses and strength over depth
Application of weakest link model on surface fatigue and verifi cation based on test results
Dipl.-Wirt.-Ing. Christoph Löpenhaus, Team Leader, Research Group Gear Testing, Prof. Dr.-Ing. Christian Brecher, Full Professor, Chair of Machine Tools, Dr.-Ing. Markus Brumm, Chief Engineer, Gear Department, Laboratory for Machine Tools and Production Engineering (WZL), RWTH Aachen University, Germany
Friction behaviour of ISO VG 320 gear oils in gearbox and thrust bearing tests
Effi ciency of fi ve different wind turbine lubricants
Torque loss testsDr. Eng. Ramiro Martins, Auxiliary Researcher, MSc Carlos Fernandes, Research Assistant, CETRIB, INEGI, Dr. Jorge Seabra, Professor, Faculty of Engineering of the University of Porto, Portugal
Infl uence of surface texture on the coeffi cient of friction in EHL contacts
Infl uence of surface texture on friction coeffi cient
Infl uence of surface texture on gear effi ciency
Dipl.-Ing. Josef Mayer, Team Leader EHL Contact, Dr.-Ing. Klaus Michaelis, Senior Engineer, Dipl.-Ing. Michael Hinterstoißer, Research Associate, FZG Gear research Centre, Technical University of Munich, Garching, Germany
15:00 Graph-theory-based gear-transmission configuration design and analysis
Graph theory in gear transmissions Transmission configuration design
Ph.D. Xiaohui Yang, Associate Professor, Ph.D. Geng Liu, Full Professor, Deputy Dean, School of Mechanical Engineering, Institute for Engineering Design and Simulations, Northwestern Polytechnical University, Xi´an, China
Pulsator test for helical gears Tooth-root bending test Testing helical gears with a pulsator
Dipl.-Ing. Markus Rüngeler, Tooth Root Fatigue Testing, Research Group Gear Testing, Prof. Dr.-Ing. Christian Brecher, Full Professor, Chair of Machine Tools, Dr.-Ing. Markus Brumm, Chief Engineer, Gear Department, Laboratory for Machine Tools and Production Engineering (WZL), RWTH Aachen University, Germany
Analysis of elastohydrodynamic lubrication of helical gear tooth contacts including the effects of crowning and the form of tip relief
Full EHL solution for helical gears Effect of different forms of tip relief profi le
Prof. Ray Snidle, Professor of Mechanical Engineering, Hazim Jamali, Ph.D. Research Student, Professor H. P. Evans, Professor of Mechanical Engineering, Tribology Research Group, School of Engineering, Cardiff University, United Kingdom
Separation characteristics of rotary seal ring with spiral grooves for automatic transmissions
Separation characteristics of rotary seal ring
Infl uences of the parameters of spiral grooves
Yimin Zhao, Research Assistant, Science and Technology on Vehicle Transmission Laboratory, Chao Wei, Associate Professor, Dr. Wei Wu, School of Mechanical Engineering, Beijing Institute of Tech nology, China
15:30 Dynamic behaviour of spur gears for aeronautical applications analysis and experimental verifi cation
Numerical model for the dynamic behaviour of spur gears
Measurements of the dynamic strain at the tooth root fi llet of spur gears
M.Sc. Francesco Fazzolari, Engineer, Ph.D. Marco Strambi, Numerical analyst, AM Testing s.r.l., S. Piero a Grado, Prof. Marco Beghini, DICI (Department of Civil and Industrial Engineering), University of Pisa, Italy
Torque loss of spur and helical FZG gears lubricated with wind turbine gear oils
Torque loss of FZG gears Wind turbine gear oils
MSc Carlos Fernandes, Research Assistant, CETRIB, INEGI, Porto, Portugal
Grease lubrication of gears: load-carrying capacity and effi ciency
Analysis of different parameters and their effects on load-carrying capacity and effi ciency of gears
Guidelines for gear and gearbox design with grease lubrication NLGI 1/2
M.Sc. Johann-Paul Stemplinger, Research Group Manager, Mechanical Engineering, Prof. Dr.-Ing. Karsten Stahl, University Professor, Prof. (ret.) Dr.-Ing. Bernd-Robert Höhn, Full Professor, Gear Research Centre (FZG), Technical University of Munich, Garching, Germany
Development of an automatic remote- diagnostic system for a gear-tooth surface using a laser beam and the refl ection prediction method
Diagnosis of a gear tooth surface using laser refl ection
Prediction of the refl ection of the normal conditions according to the gear surface
Dr. Eng. Eiichirou Tanaka, Associate Pro-fessor, Department of Machinery and Control Systems, Shibaura Institute of Technology, Saitama, Kazunari Okabe, Chief Engineer, Mitsubishi Heavy Industries Ltd., Sagamihara, Kazuteru Nagamura, Professor, Hiroshima University, Higashi-Hiroshima, Japan
16:00 Coffee break and visit to the exhibition and poster presentations
Fourth Section 16:30–18:30
Lecture Room 1801 Lecture Room 0350 Lecture Room 0250 Lecture Room 1450
Fatigue Spur Gear Lubrication ProductionModeration: Dr.-Ing. R. Hess, Siemens
AG, Germany/Prof. Dr. D. Qin, Chongqing University, China
Moderation: Dr. M. Octrue, CETIM (Tech-nical Center for Mechanical Engineering
Industries), France/Prof. Dr.-Ing K. Stahl, Technical University of Munich, Germany
Moderation: Prof. Dr.-Ing. P. Tenberge, Ruhr-University Bochum, Germany/
Prof. R. Snidle, Cardiff University, United Kingdom
Moderation: Dr.-Ing. J. Hermes, SEW-EURODRIVE GmbH & Co. KG, Germany/
Prof. Dr.-Ing. A. Kubo, Research Institute for Applied Sciences Kyoto, Japan
16:30 Evaluation of the bending-fatigue and contact-fatigue properties of induction-hardened steels for gear use
Infl uence of steel composition on bending-fatigue and contact-fatigue properties of induction-hardened steels
Comparison of the fatigue properties of induction-hardened steels and those of gas-carburized chromium-added steels
Toshiharu Aiso, Researcher, Dr. Suguru Yoshida, Ph.D. Shingo Yamasaki, Chief Researcher, Technical Research & Develop-ment Bureau, Muroran R & D Lab., Nippon Steel & Sumitomo Metal Corporation, Muroran, Hokkaido, Japan
Infl uence of axis-distance variation on rotation transmission in S-gears
Infl uence of the centre distance deviations due to loading
Uniformity of rotation transmission in S-gears
Dr. Eng. Gorazd Hlebanja, Professor, School of Technologies and Systems, Higher Education Centre Novo Mesto, Prof. Dr. Ing. Joze Hlebanja, Emeritus, Faculty of Mechanical Engineering, University of Ljubljana, Slovenia
Comparison of the fatigue life of lubricating oil under different severe conditions with the FZG pitting test
Comparison of FZG pitting-fatigue test result under different severe conditions
A sulphur contained tribofi lm were prevented the decrease in fatigue-pitting life
Dr. Eng. Toshihiko Ichihashi, Senior Researcher, Lubricants Research Laboratory, Idemitsu Kosan Co., Ltd., Ichihara-Shi, Chiba, Dr. Hiroshi Fujita, Senior Associate, Lubricants Department, Idemitsu Kosan Co., Ltd., Tokyo, Prof. Dr.-Ing. Susumu Matsumoto, Gradu-ate School of Infor mation, Production and Systems, WASEDA University, Japan
Production of gears by cold forging Component properties of gears produced
by cold forging Simulation of cold forging process
Dipl.-Ing. Andrea Reiß, Research Assistant, Department Mechanical Engineering, Prof. Dr.-Ing. Marion Merklein, Head of Institute, Institute of Manufacturing Technology, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Dr. Rainer Neher, Director, Wezel GmbH, Frickenhausen, Germany
17:00 Contact-fatigue life investigations and wear mechanisms of different case- hardened and plasma-nitrided specimens under rolling-contact loading for gears
Rolling-contact fatigue Load-carrying capacity
DI (FH) DI Dr. mont. Andreas Trausmuth, Scientist, AC²T research GmbH, Wiener Neustadt, DI Dr. mont. Istvan Godor, DI Dr. mont. Michael Stoschka, Scientist, Chair of Mechanical Engineering, Montanuniversität Leoben, Austria
Optimal tip relief on spur gears for minimal wear
Analysis and simulation of gears in terms of load and pressure on tooth fl anks
Influence of gear modifications and profile deviations on wear
Prof. Dr.-Ing. Peter Tenberge, Head of Department of Mechanical Engineering, Dipl.-Ing. Matthias Walkowiak, M.Sc. Christoph Lohmann, Member of research staff, Chair of Industrial and Automotive Drivetrains, Ruhr University Bochum, Germany
Early failure detection of gearbox components based on the electrical response of the lubricating oil to chemical aging and contamination
Prevention of bearing damage Early identifi cation of distinctive
chemical aging of the lubricantDipl.-Ing. Manfred Mauntz, CEO, Head of Development, cmc Instruments GmbH, Eschborn, Prof. Dr. rer. nat. habil. Jürgen Gegner, University of Siegen, Prof. Dr.-Ing. Ulrich Kuipers, South Westphalia University of Applied Sciences, Hagen, Germany
An Evaluation of the New Rapid ISF® Process for Rear-Axle Gears
Performance optimization for the vehicle Axle
Infl uence of surface roughness and texture
Dr. Tom Beyersdorff, Sales engineer, REM Surface Engineering, Inc., Southington, Lane Winkelmann, Director of Research and Development, Dr. Gary Sroka, REM Fellow, REM Research Group, Inc., Brenham, USA
CONFERENCE BOARD
Rainer Blickle, Managing Partner, SEW-EURODRIVE GmbH & Co. KG, Bruchsal, Germany
Didier Lexa, CTO GETRAG Corporate Group, GETRAG International GmbH, Untergruppen-bach, Germany
Dr.-Ing Michael Paul, CEO FVA, Forschungs-vereinigung Antriebstechnik e.V., Frankfurt am Main, Germany
Dipl.-Ing. Dirk Adamczyk, Operations and Technologies ZF-Group, Vice President Funda-mentals and Technologies, ZF Friedrichshafen AG, Friedrichshafen, Germany
PROGRAMME COMMITTEE
National MembersProf. Dr.-Ing. Dr. h.c. Albert Albers, Full Professor and Head of IPEK – Institute of Product Engineering, Department of Mechanical Engineering, Karlsruhe Institute of Technology (KIT)
Dr.-Ing. Jörg Börner, Calculation Engineer, Gear Fundamentals & Programs, ZF Fried-richshafen AG, Friedrichshafen
Prof. Dr.-Ing. Christian Brecher, Full Professor, Chair of Machine Tools, Laboratory for Machine Tools and Production Engineer-ing, Faculty for Mechanical Engineering, RWTH Aachen University
Dr.-Ing. Hartmut Faust, Vice President R&D Business Division Transmission Systems, LuK GmbH & Co. KG, Bühl
Dipl.-Ing. Bernhard Hagemann, Deputy Managing Director, Research Association for Drive Technology (FVA), Frankfurt/Main
Dr.-Ing. Ralf Hess, Head of Technical Calculation, Mechanical Drives, Drive Technology, Siemens AG, Bocholt
Prof. Dr.-Ing. Georg Jacobs, Full Professor, Institute for Machine Elements and Machine Design, Faculty for Engineering, RWTH Aachen University
Dr.-Ing. Jörg Hermes, Senior Manager, R&D Standard Gear Units, SEW-EURODRIVE GmbH
& Co. KG, Bruchsal
Prof. Dr.-Ing. Erhard Leidich, Director, Institute of Design Engineering and Drive Technology, Department of Mechanical Engineering, Technical University of Chemnitz
Dr.-Ing. Burkhard Pinnekamp, Head of Division Central Gear Technology, Renk AG, Augsburg
Prof. Dr.-Ing. Gerhard Poll, Director, Institute for Machine Design and Tribology, Leibniz University Hannover
Prof. Dr.-Ing. Bernd Sauer, Full Professor, Head of Institute of Machine elements, Gears and transmissions, Mechanical and Process Engineering, Technical University of Kaiserslautern
Dipl.-Ing. Michael Schöffmann, Head of Transmission Development, Audi AG, Ingolstadt
Prof. Dr.-Ing. Berthold Schlecht, Full Professor, Institute of Machine Elements, Faculty of Mechanical Engineering, Technical University of Dresden
Prof. Dr. Alfred J. H. Schoo, Full Professor, Mechanical Engineering, Westfälische Hoch-schule Gelsenkirchen Bocholt Recklinghausen, University of Applied Sciences, Bocholt
Prof. Dr.-Ing Karsten Stahl, University Professor, Chair for Machine Elements, Gear Research Centre (FZG), Technical University of Munich, Garching
Prof. Dr.-Ing. Peter Tenberge, Head of Department of Mechanical Engineering, Chair of Industrial and Automotive Drivetrains, Ruhr-University Bochum
Dr.-Ing. Joachim Thomas, Head of Industrial Engineering, Division Road, Bus Drive Systems, Voith Turbo GmbH & Co. KG, Garching
Dr.-Ing. Reiner Vonderschmidt, Managing Director, Georgii Kobold GmbH & Co. KG, Horb
Dr.-Ing. Ralf Georg Wittor, Managing Director, Eickhoff Antriebstechnik GmbH, Bochum
International MembersProf. Dr. Eng. Yasutsune Ariura, Professor, Education and Research Center of Manu-facturing, Graduate School of Engineering, Kyushu University, Japan
Prof. Dr. Eng. Ádám Döbröczöni, Professor, Department of Machine Elements, University of Miskolc, Hungary
TUESDAY, OCTOBER 8TH, 2013 /WEDNESDAY, OCTOBER 9TH, 2013
Lecture Room 1801 Lecture Room 0350 Lecture Room 0250 Lecture Room 1450
Fatigue Spur Gear Lubrication Production17:30 Rolling-contact fatigue strength
simulation for traction drive elements Prediction equation for rolling-contact
fatigue of traction drive elements Simulation of rolling-contact fatigue
of traction drive elements which can account for both the distribution of sizes of inclusions and the infl uence of traction force
Ph.D. Yukihito Narita, Assistant Professor, Department of Mechanical Engineering, Aerospace and Materials Engineering, Muroran Institute of Technology, Japan
Comparison of the stiffness of high transmission ratio speed reducers
Operational behaviour of cycloid reducers
Operational behaviour of Wolfrom Planetary systems
Prof. Dr. Eng. Athanassios Mihailidis, Full Professor, Head of Laboratory of Machine Elements and Machine Design, Mechanical Engineering, Faculty of Engineering, Dr. Ioannis Nerantzis, Dipl. Eng E. Athanasopoulos, Research Associate, Aristotle University of Thessaloniki, Greece
Contact-bending fatigue test of gear material against failure due to tribo-cause to fatal subsurface crack propagation
Proposal of new testing method for gear material
Simultaneous bending and contact-loading on test piece
Prof. Dr.-Ing. Aizoh Kubo, General manager, Research Institute for Applied Sciences, Kyoto, Prof. Ichiro Moriwaki, Professor, Department of Mechanical and System Engineering, Kyoto Institute of Technology, Prof. Dr.-Ing. Susumu Matsumoto, Graduate School of Information, Production and Systems, WASEDA University, Japan
Fabrication of directly designed gears with symmetric and asymmetric teeth
Direct Gear Design Custom Gear Fabrication
Dr./Ph.D. Alexander Kapelevich, President, AKGears, LLC, Shoreview, Minnesota, USA
18:00 Pitting-life prediction for involute gears considering dynamic characteristics and mixed elastohydrodynamic
Analysis of dynamic characteristics and lubrication performance for involute gear transmission
A new fatigue model related to pitting failure of involute gears is proposed
Ph.D. Jibin Hu, Professor, Vice Dean, National Key Laboratory of Vehicle Trans-mission, Prof. Dr. Shihua Yuan, Professor, Dr. Huili Dong, Ph.D. Student, School of Mechanical Engineering, Beijing Institute of Technology, China
Improved model of the effi ciency of involute spur gears
Application of minimum elastic potential load-sharing model to spur gear effi ciency
Infl uence of variable friction coeffi cientProf. Dr.-Ing. José I. Pedrero, Full Professor, Department of Mechanics, Faculty of Engineering, Dr.-Ing. Miguel Pleguezuelos, Dr.-Ing. Miryam B. Sánchez, Assistant Professor, Universidad Nacional de Educacion, Madrid, Spain
Comparison of hypoid axle dynamo-meter experiments to tribometer data for superfi nished and ground gears
Interpretation of mechanical losses over a range of conditions using tribometer data
Infl uence of superfi nishing on the total effi ciency of an axle over a military drive cycle
Dr./Ph.D. Kelsen LaBerge, Mechanical Engineer, Vehicle Technology Directorate, Dr./PhD Brian Dr. Dykas, Mechanical Engineer, US Army Research Laboratory, Cleveland, Ohio, USA
Infl uence of manufacturing error on the transmission error of a face gear with control tooth fl ank and a proposal for an improved manufacturing process
Investigation for modifi ed tooth fl ank by minimizing transmission error on face gear with manufacturing error by 3D simulation
Proposal of a new mold structure which reduce the deviation of cold forging process based on this result
Tetsuo Inoue, Department Manager, Department of Reel Development/Fishing Operations Division, Shimano Inc., Sakai-shi, Osaka, Prof. Dr. Eng. Syuhei Kurokawa, Professor, Department of Mechanical Engineering, Faculty of Engineering, Kyushu University, Fukuoka, Japan
18:30
Source: Scharger Albert
Evening Reception at the Technical University MunichAt the end of the second conference day we kindly invite you to our evening reception. Enhance your personal network and use the relaxed and informal atmosphere for deepening talks with other participants and speakers.
Prof. Dr. George Dobre, Full Professor, Department of Machine Elements and Tribology, Faculty of Mechanical Engineering and Mechatronics, University Politehnica of Bucharest, Romania
Prof. Dr. Eng. Jože Duhovnik, Full Professor, Dean and Head of LECAD Group Laboratory, Chair for Design and Transport systems, Faculty for Mechanical Engineering, University of Ljubljana, Slovenia
Charles Fischer, Vice President, Technical Division, American Gear Manufacturers Association, Alexandria, USA
Prof. Dr. Sc. Veniamin Goldfarb, Director, Institute of Mechanics, Izhevsk State Technical University, Russia
Prof. Ing. Carlo Gorla, Associate Professor, Machine Design, Department of Mechanical Engineering, Politecnico di Milano, Italy
Prof. Dr. Eng. Haruo Houjoh, Professor, Precision and Intelligence Laboratory, Precision Machine Devices Division, Tokyo Institute of Technology, Yokohama, Japan
Prof. Ahmet Kahraman, Professor and Director, Gleason Gear and Power Trans mission Research Laboratory, Director, Pratt & Whitney Center for Excellence in Gearbox Technology, Mechanical and Aerospace Engineering Depart-ment, College of Engineering, The Ohio State University, Columbus, USA
Dipl.-Ing. Dirk-Olaf Leimann, Advanced Engineering, Technology and Advanced Engineering, ZF Wind Power Antwerpen NV, Lommel, Belgium
Ph.D. Geng Liu, Full Professor, Deputy Dean, School of Mechanical Engineering, Institute for Engineering Design and Simulations, Northwestern Polytechnical University, Xi´an, China
Prof. Dr. Eng. Athanassios Mihailidis, Full Professor, Head of Laboratory of Machine Elements and Machine Design, Mechanical Engineering, Faculty of Engineering, Aristotle University of Thessaloniki, Greece
Prof. Dr.-Ing. Vojislav Miltenovic, Full Professor, Machines Development and Construction Centre, Faculty of Mechanical Engineering, University of Niš, Republic of Serbia
Dr. Michel Octrue, Power Transmission
Expert, Mechatronics, Power Transmission and Sensor Department, CETIM (Technical Center for Mechanical Engineering Industries), Senlis, France
Prof. Dr.-Ing. José I. Pedrero, Full Professor, Department of Mechanics, Faculty of Engineering, Universidad Nacional de Educacion, Madrid, Spain
Prof. Dr. Datong Qin, Full Professor, Vice Dean of Graduate School, Deputy Director of Academic Committee of State Key Lab on Mechanical Transmission, Director of Power Transmission Institute, Faculty of Engineering, Chongqing University, China
Prof. Dr. Ir. Jeu Schouten, University Profes-sor, Director International Design Institute IDI of Zhejiang University, Hangzhou, P.R. China
Prof. Ray Snidle, Professor of Mechanical and Engineering, School of Engineering, Cardiff University, United Kingdom
Prof. Dr. Ing. Philippe Velex, Full Professor, Head of Research Team, Mechanical Engineer-ing, LaMCos, INSA – Institut National des Sciences Appliquées de Lyon, Villeurbanne Cédex, France
Prof. Jože Vižintin, Full Professor, Center for Tribology and Technical Diagnostics, Faculty of Mechanical Engineering, University of Ljubljana, Slovenia
Prof. Dr.-Ing. Michael Weigand, Full Professor, Head of Institute for Engineering Design and Logistics Engineering, Machine Design and Rehabilitation Engineering Division, Vienna University of Technology, Austria
Prof. Dr. Changle Xiang, Professor, Dean, School of Mechanical Engineering, Beijing Institute of Technology, Director, National Key Lab of Vehicle Transmission, China
Board of Gear ExcellenceProf. Dr.-Ing. Kiril Arnaudov, Emeritus Professor, Institute of Mechanics, Bulgarian Academy of Sciences, Sofi a, Bulgaria
Prof. Dr. Ing. Piermaria Davoli, Professor (ret), Department of Mechanical Engineering, Politecnico di Milano, Italy
Prof. Dr.-Ing. Peter W. Gold, Emeritus Professor, Aachen, Germany
Wednesday, October 9th, 2013 – First Section 08:30–10:30
Lecture Room 1801 Lecture Room 0350 Lecture Room 0250 Lecture Room 1450
Planetary Gears Polymer Load Capacity Asymmetric GearsModeration: Prof. Dr.-Ing. P. Tenberge,
Ruhr-University Bochum, Germany/Ph.D. G. Liu, Northwestern Poly technical
University, China
Moderation: Prof. Dr. Eng. A. Mihailidis, Aristotle University of Thessaloniki, Greece/Prof. Dr.-Ing. Dr. h. c. A. Albers, Karlsruhe
Institute of Technology (KIT), Germany
Moderation: Prof. Dr. Eng. J. Duhovnik, University of Ljubljana, Slovenia/Prof.
Dr.-Ing K. Stahl, Technical University of Munich, Germany
Moderation: Prof. Dr.-Ing. habil. H. Linke, Technical University of Dresden, Germany/Prof. Dr. Eng. H. Houjoh, Tokyo Institute
of Technology, Japan
08:30 Analysis and testing of dynamic load -sharing behavior in compound planetary gears
Vibration problems of compound planetary gears
Calculation and testing stresses of dedendum and load sharing behaviors to validate the dynamic model
Prof., Ph.D. Liu Hui, Professor, Design, Analysis and Simulation of Vehicle Transmissions, National Key Laboratory of Science and Technology on Vehicle Trans-mission, School of Mechanical Engineering, Prof., Ph.D. Qing-dong Yan, Yu Li, Beijing Institute of Technology, China
Strength evaluation of diamondlike carbon fi lms on polyacetal gears deposited by unbalanced magnetron sputtering using operational testing
Evaluation of strength of DLC fi lms on polyacetal gears
Improvement of operating performance of polyacetal gears
Ph.D. Morimasa Nakamura, Assistant Professor, Mechanical and System Engineer-ing, Ichiro Moriwaki, Professor, Kyoto Institute of Technology, Kyoto, Ken-ichi Miura, Senior Researcher, Technology Research Institute of Osaka Prefecture, Osaka, Japan
Methodology to take into account the risk and their consequences on load capacity calculation approach
Load capacity of gears Integration of risk in the calculation of
gearsDr. Michel Octrue, Power Transmission Expert, Mechatronics, Power Transmission and Sensor Department, CETIM (Technical Center for Mechanical Engineering Industries), Senlis, France
Increasing the load capacity of gear units by asymmetric gear tooth design
Load capacity of asymmetric gears Boundary element method for deter-
mination of stresses, deformation and stiffness
Dr.-Ing. Ralf Hess, Head of Technical Calculation, Mechanical Drives, Drive Technology, Siemens AG, Bocholt, Prof. Dr.-Ing. habil. Heinz Linke, Emeritus Professor, Technical University of Dresden, Dipl.-Ing. (FH) David Krüger, Research Associate, HTW Dresden, University of Applied Sciences, Dresden, Germany
09:00 Development and industrialization of a new, very compact drive for a monorail train
Drive specifi cations, design features, testing, industrialization and assembly
Advantages of highly integrated drives e.g. by use of permanent magnet motors
Dipl.-Ing., M.Sc. Martin Bazant, Head of Product Management, Drives, Director, Bombardier Propulsion and Control, LLE, Zürich Switzerland, Dipl.-Ing. Josef Leitner, Director Drivetrain Engineering, Magna Powertrain Engineering Center Steyr GmbH & Co KG, St. Valentin, Austria
Research and development of injection-molded plastic gears filled with carbon powder from rice hulls
Recycling technology for agricultural waste (rice hulls)
Effects of carbon powder made from rice hull (rice-hull silica carbon) on injection-molded plastic gears
Takayoshi Itagaki, Associate Professor, Dr. Hideo Takahashi, Professor, Department of Mechanical Engineering, Kisarazu National College of Technology, Kisarazu City, Dr. Hiroshi Iizuka, Professor, Graduate School of Science and Engineering, Yamagata University, Yonezawa, Japan
Investigations into the fl ank load- carrying capacity of internal gears
Extension of the knowledge on fl ank load carrying capacity for slowly operated internal gears
Verifi cation of the existing calculation methods for pitting, micropitting and wear resistance for internal gears
Dipl.-Ing. Bernd Zornek, Research Assistant, Prof. (ret.) Dr.-Ing. Bernd-Robert Höhn, Full Professor, Prof. Dr.-Ing. Karsten Stahl, University Professor, Chair for Machine Elements, Gear Research Centre (FZG), Technical University of Munich, Garching, Germany
Selection of optimal geometry and stress calculation on wheel teeth with asymmetrical tooth profi le
Results of investigation of tooth gearings with asymmetrical teeth
Method of optimum assignment of edges of an initial head loop
Professor Dr. Sc. Vladislav L. Dorofeev, Chief scientifi c offi cer, CIAM – Central Institute of Aviation Motors, State Scientifi c Center of Russian Federation, Federal State Unitary Enterprise, Moscow, Russia
09:30 Research on natural vibration characteristics and sensitivity for rotational and translational vibration of two-stage planetary gears
Natural frequency and vibration mode analysis of two-stage planetary gears
Sensitivity characteristics of natural frequency
Prof. Dr. Changle Xiang, Professor, Dean, National Key Lab of Vehicle Transmission, School of Mechanical Engineering, Dr. Zhongchang Cai, Student, Engineer, Wenwei Qiu, Staff, Beijing Institute of Technology, China
The performance envelope of PEEK poly-mer gears: a real alternative to metals?
Defi nition of the performance envelope for PEEK gears
Relationship between material properties and gear performance
Dr. Geoff Small, Technical Program Manager, Justin Salisbury, Development Manager, Applied Technology, Victrex Polymer Solutions Ltd, Lancashire, United Kingdom, Frank Ferfecki, Technical Program Leader, Victrex USA Inc, West Conshoho-cken, Pennsylvania, USA
Electric motor – switched, open-loop controlled, closed-loop controlled – one bane for every gear!?
Different technologies of electric motors have a specifi c performance, which can result in a reduced reliability or damage to gears and the lifetime of seals
Examples of important effectsDipl.-Ing. (BA) Alexander Hüttinger, Development Engineer, Dipl.-Ing. Roland Denefl eh, Management Product Develop-ment, Dipl.-Ing. Markus Lutz, Development Engineer, R&D Standard Gear Units, SEW-EURODRIVE GmbH & Co KG, Bruchsal, Germany
Simulation and experimental analysis of the excitation behavior of asymmetric involute gears
Design method of asymmetric gears for a low excitation behavior taking the geo-metrical boundary condition into account
Simulation and testing of the excitation behavior of asymmetric gears using advanced calculation methods
Dipl.-Ing. Jan Ingeli, Tooth Contact Analysis/Asymmetric Gears, Research Group Gear Design and Manufacturing Simulation, Prof. Dr.-Ing. Christian Brecher, Full Professor, Chair of Machine Tools, Dr.-Ing. Markus Brumm, Chief Engineer Gear Department, Laboratory of Machine Tools and Production Engineering (WZL), RWTH Aachen University, Germany
WEDNESDAY, OCTOBER 9TH, 2013
10:00 Vibration excitation of a planetary gear stage
Calculation and optimization of mesh excitation
Special effects of the excitation of planetary gear stages
Dr.-Ing. Michael Heider, Team leader Gear Dynamics, Dr.-Ing. Michael Otto, Head of Department Calculation and Verifi cation of Transmission Systems, Prof. (ret) Dr.-Ing. Bernd-Robert Höhn, Full Professor, Gear Research Centre (FZG), Technical University of Munich, Garching, Germany
The effect of speed and torque on the lifetime of injection-mouldet polymer gears
Infl uence of torque and speed on life-time of polymer gears
Temperature measurements of operating polymer gears
M.Sc. Aljaž Pogacnik, Researcher, R&D, Iskra Mehanizmi d.o.o., Lipnica, Dr. Jože Tavcar, Assistant Professor, Faculty of Mechanical Engineering, Ljubljana, Slovenia
Improvement of load-carrying capacity by adopting the low pressure angle (in the case of crossed helical gears)
The load carrying capacity of crossed helical gears can be improved even more by selecting an appropriate low pressure angle, i.e. low pressure angle to obtain a high contact ratio
By using the new computing method, contact stress state of crossed helical gears was exactly investigated on the imaginary rack
Prof. Dr. Ryozo Nemoto, Prof. Ema Tamura, Assistant Professor Hirotaka Tomita, Department of Industrial Engineering, Tokyo Metropolitan College of Industrial Technology, Japan
Strength simulation of asymmetric involute tooth gears
Simulation of bending strength on asymmetric tooth
Estimation of load capacity on asymmetric tooth considering meshing
Dr. Tomoya Masuyama, Associate Professor, Department of mechanical engineering, Dr. Yasunari Mimura, Associate Professor, Tsuruoka National College of Technology, Tsuruoka, Dr. Katsumi Inoue, Professor Emeritus, Tohoku University, Sendai, Japan
10:30 Coffee break and visit to the exhibition and poster presentations
Second Section 11:00–13:00
Lecture Room 1801 Lecture Room 0350 Lecture Room 0250 Lecture Room 1450
Planetary Gears Special Materials Improvement Bevel GearsModeration:Dr.-Ing. R. G. Wittor, Eickhoff Antriebstechnik GmbH, Germany/Prof. R.
Snidle, Cardiff University, United Kingdom
Moderation: Prof. Dr. Ing. P. Velex, INSA – Institut National des Sciences Appliquées de Lyon, France/Prof. Dr.-Ing. G. Poll, Leibniz
University Hannover, Germany
Moderation: Prof. Dr. C. Xiang, National Key Lab of Vehicle Transmission, China/
Prof. (ret.) Dr.-Ing. B.-R. Höhn, Technical University of Munich, Germany
Moderation: C. Fischer, American Gear Manufacturers Association, USA/Dr.-Ing. R.
Hess, Siemens AG, Germany
11:00 Experimental investigation on no-load-dependent power losses in a planetary gear set
Presentation of the specifi c test rig which allows measurements of no-load- dependent power losses in planetary gear sets
Experimental results for a variety of operating conditions
Eng. Jérôme Durand de Gevigney, Research Assistant, Research and Develop-ment, Hispano Suiza – Group SAFRAN, Colombes Cedex, Dr.-Eng. Christophe Changenet, Research Supervisor, ECAM, Lyon, Dr.-Eng. Fabrice Ville, Research Supervisor, LaMCoS, INSA, Lyon, France
Gear web design with the focus on powder metal
Topological optimization of the gear web Proposals for web designs utilizing
powder metalMSc. Mario J. Sosa, Ph.D. Student, Department of Machine Design, Dr. Stefan Björklund, Kungliga Tekniska Högskolan, Stockholm, Dr. Eng. Anders Flodin, Höganäs AB, Höganäs, Sweden
New, non-positive shaft-hub-connection for shaft-mounted gear units
New shaft-hub connection system for geared motors
Optimised hollow shaft design by Finite Element Analysis
Dr.-Ing. Reiko Thiele, Head of Calculation Department, Technical Department, Dr.-Ing. Bernhard Bouché, Technical Director, Getriebebau NORD GmbH & Co. KG, Bargteheide, Germany
A new approach to generating the surfaces of spiral bevel gears based on modern differential geometry
Description of the surfaces of spiral bevel gears based on modern differential geometry
Terms of the Euclidian motion group, Lie algebra and the corresponding expo-nential function
Prof. Dr. rer. nat. Harald Löwe, Institute Computational Mathematics, Technical University Braunschweig, Germany, Prof. Dr. Lei Baozhen, Vice Professor, Department of mechanical Engineering and Automation, College of Mechanical Engineering and Applied Electronics Technology, Beijing Union University, China
11:30 Improved effi ciency for high-ratio planetary transmissions
High effi ciency for WOLFROM planetary transmissions
Low-loss gears for inner gears Application for a transmission in wind
turbinesProf. (ret.) Dr.-Ing. Bernd-Robert Höhn,
Full Professor, Prof. Dr.-Ing. Karsten Stahl, University Professor, Dipl.-Ing. Philipp Gwinner, Research Assistant, Chair for Machine Elements, Gear Research Centre (FZG), Technical University of Munich, Garching, Germany
Load-bearing capacity of bronze worm wheels depending on their material characteristics
Performance optimisation for worm wheel drives
Infl uence of the manufacturing parameters respectively the material characteristics on the wear behaviour of
bronzeDr.-Ing. Björn Sievers, Gear-Development Engineer, R&D Standard Gear Units, SEW-EURODRIVE GmbH & Co KG, Bruchsal, Prof. Dr.-Ing. Wolfgang Predki, Emeritus Professor, Chair of Mechanical Components and Power Transmissions, Department of Mechanical Engineering, Ruhr-University Bochum, Germany
Methods for improving the geometry parameters and the energy effi ciency of gear trains with internal meshing
Analysis of energy effi cient gear drives in the area of development of vehicles and other important industrial products
Presentation of Methods for improving the geometry parameters and infl uence
upon the functional capacity, qualitative characteristics and application boundaries of gear trains with internal meshing
Assoc. Prof. Ph.D. Antoaneta Dobreva, University lecturer, Machine science, Machine elements and Engineering Graphics, University of Ruse, Bulgaria
Increasing the load-capacity of bevel gears by the use of an asymmetrical basic rack
Optimisation of bevel gears Asymmetrical basic rack
Dipl.-Ing. Stefan Schumann, Scientifi c Assistant, Chair of Machine Elements, Prof. Dr.-Ing. Berthold Schlecht, Full Professor,
Dr.-Ing. Michael Senf, Chief Engineer, Institute of Machine Elements and Machine Design (IMM), Dresden University of Technology (TUD), Germany
12:00 A new methodology for the prediction of the no-load losses of gears: CFD and experimental investigation of the effi ciency of the effi ciency of a planetary gearbox
Effi ciency predictions of a planetary gearbox
Infl uence of lubricant level, lubricant temperature and rotational speed
Dr.-Ing. Franco Concli, Mechanical Engineering, Prof. Ing. Carlo Gorla, Associate Professor, Machine Design, Department of Mechanical Engineering, Politecnico di Milano, Italy
Loaded behaviour of gear made of fi bre-reinforced PA6
Load-sharing simulation with viscoelastic behaviour
Infl uence of fi bres on gear behaviourJulien Cathelin, Research Assistant, Dr.-Ing. Jean-Pierre De Vaujany, Associate Professor, Dr.-Ing. hab. Michèle Guingand, Associate Professor, LaMCoS Laboratory, INSA Lyon University, Villeurbanne, France
R-gearing: a novel kind of crossed-axis gearing having line contact between the tooth fl anks of the gear and of the pinion
Ideal crossed-axis gearing Precision, high power density, noiseless
crossed-axis gearingProf. Ph.D., Dr. (Eng) Sci Stephen Radzevich, Principal Gear Engineer, R&D, Apex Tool Group, LLC, Lexington, South Carolina, USA
Comparison of local approaches to the evaluation of the tooth root load- carrying capacity of beveloid gears
Explanation and comparison of local approaches to the tooth root load capacity calculation
Application of the approach to a beveloids gear
Dipl.-Ing. Jannik Henser, Tooth Contact Analysis/Beveloids, Research Group Gear Design and Manufacturing Simulation, Prof. Dr.-Ing. Christian Brecher, Full Professor, Chair of Machine Tools, Dr.-Ing. Markus Brumm, Chief Engineer Gear Department, Laboratory of Machine Tools and Production Engineering (WZL), RWTH Aachen University, Germany
12:30 Extended load-capacity calculation of planetary gears
Load-capacity calculation of planetary gears
Determination of load distribution along the face width and load sharing on planetary wheels
Dr.-Ing. Frank Baumann, Engineer for Development and Design, Gear Design Business Unit Variable Speed Drives, Dipl.-Ing. Hartmut Graf, Manager Product Line Vorecon, Voith Turbo GmbH & Co. KG, Crailsheim, Prof. Dr.-Ing. habil. Heinz Linke, Emeritus Professor, Technical University of Dresden, Germany
Vibration and operational characteristics of a composite- steel (hybrid) gear
Fabrication of the hybrid gear used in this study
Results from experimental testing of the hybrid gear
Dr./Ph.D. Robert Handschuh, Research Mechanical Engineer, tribology & Mechanical Components Branch, NASA Glenn Research Center, Dr./PhD Kelsen LaBerge, Mechanical Engineer, Vehicle Technology Directorate, US Army Research Laboratory, Cleveland, Ohio, USA
Developing and testing of a bionic gear root fi llet contour
Basic idea of a natural shape similar to the tree branching to be used at the end of the active involute fl ank
Benefi ts: material saving or increasing of performance
M.Sc. Manuel Alexander Roth, First Lieutenant and Research Assistant, Institute for Technical Product Development, Faculty for Aerospace Engineering, Universität der Bundeswehr, Neubiberg, Dipl.-Ing. Zsolt Roth VDI, Head of Gear Developing, Voith Turbo Gmbh & Co. KG, Heidenheim/Brenz, Germany
Asymmetrical bevel gear design Performance optimisation for helicopter
transmission New approach to designing bevel gears
with increased fl ank load carrying capacityDipl.-Ing. Robert T. Seidler, Head of Transmission Development, Dipl.-Ing. Sergej Lieder, Transmission Develop-ment, ZF Luftfahrttechnik GmbH, Calden, Dipl.-Ing. (FH) Reinhold Ruhland, Gear Design Special Drives, ZF Friedrichshafen AG, Friedrichshafen, Germany
13:00 Closing remarks
13:15 End of the conference
Prof. Dr.-Ing. Manfred Hirt, Past President, Research Association for Drive Technology (FVA), Frankfurt/Main; former board of Renk AG, Augsburg, Germany
Prof. Dr. D. Houser, Emeritus Professor, Department of Mechanical-Engineering, Ohio State University, Columbus, USA
Prof. Dr.-Ing. Aizoh Kubo, General manager, Research Institute for Applied Sciences, Kyoto, Japan
Prof. Dr.-Ing. habil. Heinz Linke, Emeritus Professor, Technical University of Dresden, Germany
Prof. Dr.-Ing. Wolfgang Predki, Emeritus Professor, Chair of Mechanical Components and Power Transmissions, Department of Mechanical Engineering, Ruhr-University Bochum, Germany
Dr.-Ing. Toni Weiss, Gear Consultant, ret. from Renk AG, Augsburg, Germany
VENUE
The International Conference on Gears will take place in Munich, Technical University of Munich, Garching, Germany, from Monday 7th October to Wednesday 9th October, 2013
Gear Research Centre(Forschungsstelle für Zahnräder und Getriebe bau)Chair of Machine ElementsTechnical University of MunichBoltzmannstraße 1585748 GarchingGermanyPhone: +49 89 28915807Fax: +49 89 28915808Email: [email protected]
HOW TO FIND US
by public transportfrom Munich Central Station:
every urban rail (S-Bahn/S1–S8) direction Marienplatz (City-Center)/Ostbahnhof to
Marienplatz (City-Center) – 2nd stop underground U6 direction Garching-Forschungszentrum to fi nal destination (Garching-Forschungszentrum)
from Munich Central Station: urban rail (S-Bahn) S1 direction Ostbahn-hof to Neufahrm - 2nd stop
regional bus 690 direction Garching- Forschungszentrum to Garching- Forschungszentrum – 7th stop
time of travel approx. 50 min. + 5 min. walk
6 sections on multi-journey ticket (stripe ticket).
by carhighway A9, exit Garching-Nord – proceeding direction Forschungs-Institute
free park available between B11 (major road) and faculty buildings – P+R car park near underground station is charged
The web-site www.mvv-muenchen.de offers a direct query for connections.
menu items “journey planner”/”timetable information” – recommend on journeys from Munich airport
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IMETUM
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rged
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Experience Munich and its surroundings
The following Internet pages offer information about Munich and its environs in English:
www.munich.de City of Munichwww.munich-tourist.de Information for touristswww.tu-muenchen.de Munich Technical Universitywww.garching.de City of Garchingwww.bayern.de Bavaria
Source: Christl Reiter, München Tourismus Source: Jochen Müller, München Tourismus
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ASSOCIATED ORGANISATIONS
Panel discussion “The future of mechanical transmission and driveline”
Exchange of knowledge on four simultaneous tracks with 32 sessions and over 124 speakers
Two networking evenings with colleagues
Network around the world – participants from over 30 countries discuss the latest news concerning gears and transmissions