aircraft preliminary sizing tools @ aero · screen shots preliminary sizing user openund close...
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AERO – AIRCRAFT DESIGN AND SYSTEMS GROUP
Aircraft Preliminary Sizing Tools @ Aero
SAS →→→→ OPerA →→→→ PreSTo →→→→ further Tool Chain
Dieter Scholz Hamburg University of Applied Sciences
Aircraft Preliminary Sizing Tool
Optimization in Preliminary
Aircraft Design
Simple Aircraft Sizing
![Page 2: Aircraft Preliminary Sizing Tools @ Aero · Screen Shots Preliminary Sizing User openund close Chapterswith+ / -sign. Kollaboration im Flugzeugentwurf DLR, Hamburg, 15.-16.03.2012](https://reader030.vdocuments.mx/reader030/viewer/2022012921/5e05024a1ec8ef40131b7620/html5/thumbnails/2.jpg)
Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 2
Aero - Aircraft Design and Systems Group
Contents
� Aircraft Design Lecture
� Goals
� SAS - Simple Aircraft Sizing
� OPerA - Optimization in Preliminary Aircraft Design
� PreSTo – Aircraft Preliminary Sizing Tool
– Screen Shots
– Data Export / Visualization (CEASIOM, Catia, PrADO, CPACS)
� Further Processing in a Tool Chain
� PreSTo Homepage / Downloads
� Conclusions and Outlook
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Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 3
Aero - Aircraft Design and Systems Group
Aircraft Design LectureGeneral remarks
1. Requirements
2. Comparative Studies
3. Aircraft Configuration
4. Propulsion System
5. Preliminary Sizing
6. Cabin and Fuselage
7. Wing, Aileron, Spoiler
8. High Lift System
9. Empennage, Elevator, Rudder
10. Mass & Center of Gravity
11. Stability & Control
12. Landing Gear
13. Polar, L/D, Take-Off Mass
14. Aircraft Performance
15. Operating Costs / DOC
16. Three-View Drawing
1. Requirements
2. Comparative Studies
3. Aircraft Configuration
4. Propulsion System
5. Preliminary Sizing
6. Cabin and Fuselage
7. Wing, Aileron, Spoiler
8. High Lift System
9. Empennage, Elevator, Rudder
10. Mass & Center of Gravity
11. Stability & Control
12. Landing Gear
13. Polar, L/D, Take-Off Mass
14. Aircraft Performance
15. Operating Costs / DOC
16. Three-View Drawing
� Lecture is based on methods from:
– Loftin, Torenbeek, Roskam, Raymer, …
– Datcom, …
– many own additions
� 16 design steps (see Fig.)
� Emphasis on preliminary sizing with matching chart:
– Jet: T/W = f (m/S)
– Prop: P/W = f (m/S)
� Lecture in this format since 1998:
– More than 1000 students taught
– many student reports and theses produced
� Spreadsheet for preliminary sizing is in service for many years: http://FE.ProfScholz.de
� Preliminary sizing spreadsheet has been used for:
– tutorials, examinations
– projects, theses
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Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 4
Aero - Aircraft Design and Systems Group
� Preliminary sizing
– Matching chart
– (L/D)max estimation with „wetted aspect ratio“
– Fuel calculation with fuel fractions
� Cabin & fuselage
– Seats abreast optimum
– Baggage and cargo volume check
– Cross section optimization
– Cabin surface estimation
– Ditching check: waterline & door sill
– Exit type and location: check
� Wing
– Wing parameters found for best operational characteristics
� High Lift
– High lift geometry found from trial & error procedure
– C_Lmax found from Datcom
� Empennage I
– Sizing from tail volume
Aircraft Design LectureContents
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Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 5
Aero - Aircraft Design and Systems Group
Aircraft Design Lecture
� Mass and CG– Mass from three methods
• Roskam (OEW distributed about A/C main components)
• „Modified Raymer“ (mass from one key parameter)
• Torenbeek (well proven)
– CG determination and wing position correction
– Loading diagramm (mass versus CG position) for all sensible load cases established
� Empennage II (stability & control power)– Horizontal tail
– Vertical tail
� Landing gear (parameters selected)– tip over stability
– clearance (engine, tail, L/G retraction)
– Flotation with COMFAA.exe
� Drag– Drag from two methods:
• wetted area
• skin friction drag, pressure drag
wave drag, interference drag
� Design evaluation:
Direct Operating Coast, DOCMethod: Asssociation of European Airline
0
0,1
0,2
0,3
0,4
0,5
-0,4 -0,2 0 0,2 0,4 0,6
xCG-AC/cMAC
SH/SW
Natural stability limit (linear) Minimum stability (linear)
Control limit CG range (Dxpayload)
Natural stability (polynomical) Minimum stability (polynomical)
Direct Operating Costs
13%
11%
1%
10%
14%10%
41%
Deprecia ti on
Interes t
Ins urance
Fuel
Maintenance
Crew
Fees a nd charges
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Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 6
Aero - Aircraft Design and Systems Group
Goals
• Give full computer support for the Aircraft Design lecture by Prof. Scholz / Hamburg
• Start tool with nothing but requirements
• Never ask the user for data without giving proper support
• Provide straight forward and fast solutions ( => PreSTo )
• Give the best support (didactics, methods, statistics database, …)
• Keep user in the loop
• Include expert knowledge in simple „if-then“ checks and provide answers with
red / green buttons
• Provide simple, traceable optimization capabilities at different expert levels
• Provide aircraft data for 3D-plots and three-view-drawings
• Couple to higher order tools for further investigation
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Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 7
Aero - Aircraft Design and Systems Group
SAS – Simple Aircraft Sizing
For Jets and CS-25:
� SAS Classic: The tool used for more than a decade with more than 1000 students.– Requirements: Payload, Range, Take-Off & Landing Field Length, Mach Number.
– Key Parameters: Glide Ratio, SFC, BPR, max. Lift Coefficients, mass ratios, …
� SAS Matching: By automatically adjusting the ratio V/Vmd , the location of the cruise line is optimized in the matching chart.
� SAS Optimization: An evolutionary optimization algorithm is fitted to SAS Matching.
For Jets / Props and other Certification Base:
� SAS Jet – CS-23
� SAS Prop – CS-25
� SAS Prop – CS-23
� SAS VLA
� SAS Ultra Light
� …
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Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 8
Aero - Aircraft Design and Systems Group
OPerA – Optimization in Preliminary Aircraft Design
The Aircraft Modeled in Excel:
� Automatic Design: Cabin Design, Wing,
Empennage, Landing Gear, …
� Mass Estimation, Drag Estimation
� SFC estimation
� DOC Calculation with Added Values
Optimization
1. Optimus® and Excel connected via Add-In
2. Optimization directly in Excel with VBA:
– DOE Diagonal
– Differential Evolution (DE)
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Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 9
Aero - Aircraft Design and Systems Group
Optimus® and Excel connected via Add-In
OPerA – Optimization in Preliminary Aircraft Design
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DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 10
Aero - Aircraft Design and Systems Group
Program Structure
OPerA – Optimization in Preliminary Aircraft Design
15 iteration loops
20 optimization variables
about 230 inputvariables
about 150 geometryparameters
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Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 11
Aero - Aircraft Design and Systems Group
Optimus ®
Example of an active workflow window in Optimus
OPerA – Optimization in Preliminary Aircraft Design
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DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 12
Aero - Aircraft Design and Systems Group
PreSTo – Aircraft Preliminary Sizing Tool
Screen Shots PreSTo Control Center and Database
PreSTo Control Center – Start page
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Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 13
Aero - Aircraft Design and Systems Group
Screen ShotsPreSTo Control Center and Database
PreSTo - Aircraft Preliminary Sizing Tool
PreSTo Control Center – Module page
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Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 14
Aero - Aircraft Design and Systems Group
Screen ShotsPreSTo Control Center and Database
PreSTo - Aircraft Preliminary Sizing Tool
PreSTo Control Center – License page
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Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 15
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
PreSTo Control Center – Database
Screen ShotsPreSTo Control Center and Database
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DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 16
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Preliminary Sizing – Start page
Screen ShotsPreliminary Sizing
User open und close
Chapters with + / - sign
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DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 17
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Preliminary Sizing – General statistics
Screen ShotsPreliminary Sizing
User may select data
based on statistics
User may select data
based on pop up hints
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Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 18
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
White: User input data
Gray: System calculated data
Screen ShotsPreliminary Sizing
Buttons starts statistics database
WwetEaxm SS
AkE
/=
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DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 19
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Screen ShotsCabin & Fuselage
User input and results are checked.
Green means „ok“
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DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 20
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Screen ShotsCabin & Fuselage
Change this …
… to minimize this:
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DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 21
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Screen ShotsCabin & Fuselage
Container
Seat rail
Alternative seat arrangement:
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DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 22
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Screen ShotsCabin & Fuselage
Seat layout
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DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 23
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Screen ShotsCabin & Fuselage
Seat layout comparison:
Airbus original and PreSTo
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DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 24
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Screen ShotsWing
User support with experience from industry and academia presented with respect to
current design
Design point
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DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 25
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Screen ShotsWing
Preview of wing parameters
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Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 26
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Screen ShotsHigh Lift
Final statement in
high lift preliminary design
Preview of high lift
parameters
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Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 27
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Screen ShotsHigh Lift
Display of calculated Datcom data
and
Automatic readout of parameters
with respect of actual design point
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Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 28
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Screen ShotsTailplane I
Horizontal stabilizer
Preview of tail parameters
Fin
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Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 29
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Screen ShotsTailplane I
Design point
Showing design parameters with respect to established practise
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DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 30
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Screen ShotsTailplane II
Horizontal tailplane sizing diagram
Required CG range
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Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 31
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Screen ShotsLanding Gear
Engine ground clearance due to landing gear length
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Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 32
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Screen ShotsLanding Gear
Calculating sill height – an important parameter for airport compatability
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Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 33
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Screen ShotsLanding Gear
Calculation of ACN values
Aircraft
Classification
Number
COMFAA is integrated into
PreSTo:
o automatic input of data
o COMFAA results stored in
PreSTo
![Page 34: Aircraft Preliminary Sizing Tools @ Aero · Screen Shots Preliminary Sizing User openund close Chapterswith+ / -sign. Kollaboration im Flugzeugentwurf DLR, Hamburg, 15.-16.03.2012](https://reader030.vdocuments.mx/reader030/viewer/2022012921/5e05024a1ec8ef40131b7620/html5/thumbnails/34.jpg)
Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 34
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Data Export / VisualizationCEASIOM
FD 728 from PreSTo in
ACBuilder from CEASIOM
ATR 72 from PreSTo in
ACBuilder from CEASIOM
![Page 35: Aircraft Preliminary Sizing Tools @ Aero · Screen Shots Preliminary Sizing User openund close Chapterswith+ / -sign. Kollaboration im Flugzeugentwurf DLR, Hamburg, 15.-16.03.2012](https://reader030.vdocuments.mx/reader030/viewer/2022012921/5e05024a1ec8ef40131b7620/html5/thumbnails/35.jpg)
Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 35
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Data Export / VisualizationCEASIOM
FD 728 from PreSTo in
ACBuilder from CEASIOM
shown in the style of a
three-view drawing
![Page 36: Aircraft Preliminary Sizing Tools @ Aero · Screen Shots Preliminary Sizing User openund close Chapterswith+ / -sign. Kollaboration im Flugzeugentwurf DLR, Hamburg, 15.-16.03.2012](https://reader030.vdocuments.mx/reader030/viewer/2022012921/5e05024a1ec8ef40131b7620/html5/thumbnails/36.jpg)
Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 36
Aero - Aircraft Design and Systems Group
Data Export / VisualizationCEASIOM
PreSTo - Aircraft Preliminary Sizing Tool
ATR 72 from PreSTo in
SUMO from CEASIOM
ATR 72 from PreSTo
with surface and volume mesh generated by
SUMO from CEASIOM
![Page 37: Aircraft Preliminary Sizing Tools @ Aero · Screen Shots Preliminary Sizing User openund close Chapterswith+ / -sign. Kollaboration im Flugzeugentwurf DLR, Hamburg, 15.-16.03.2012](https://reader030.vdocuments.mx/reader030/viewer/2022012921/5e05024a1ec8ef40131b7620/html5/thumbnails/37.jpg)
Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 37
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Data Export / VisualizationCatia
ATR 72 from PreSTo in Catia
built with parametric model
![Page 38: Aircraft Preliminary Sizing Tools @ Aero · Screen Shots Preliminary Sizing User openund close Chapterswith+ / -sign. Kollaboration im Flugzeugentwurf DLR, Hamburg, 15.-16.03.2012](https://reader030.vdocuments.mx/reader030/viewer/2022012921/5e05024a1ec8ef40131b7620/html5/thumbnails/38.jpg)
Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 38
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Data Export / VisualizationCatia
FD 728 from PreSTo in Catia
built with parametric model
![Page 39: Aircraft Preliminary Sizing Tools @ Aero · Screen Shots Preliminary Sizing User openund close Chapterswith+ / -sign. Kollaboration im Flugzeugentwurf DLR, Hamburg, 15.-16.03.2012](https://reader030.vdocuments.mx/reader030/viewer/2022012921/5e05024a1ec8ef40131b7620/html5/thumbnails/39.jpg)
Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 39
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Data Export / VisualizationCatia
FD 728 from PreSTo in Catia
automatically generated three-view drawing
derived from parametric model
![Page 40: Aircraft Preliminary Sizing Tools @ Aero · Screen Shots Preliminary Sizing User openund close Chapterswith+ / -sign. Kollaboration im Flugzeugentwurf DLR, Hamburg, 15.-16.03.2012](https://reader030.vdocuments.mx/reader030/viewer/2022012921/5e05024a1ec8ef40131b7620/html5/thumbnails/40.jpg)
Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 40
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Data Export / VisualizationPrADO (Preliminary Aircraft Design and Optimization)
ATR 72 - Jet from PreSTo in PrADO
This is not done automatically done!
![Page 41: Aircraft Preliminary Sizing Tools @ Aero · Screen Shots Preliminary Sizing User openund close Chapterswith+ / -sign. Kollaboration im Flugzeugentwurf DLR, Hamburg, 15.-16.03.2012](https://reader030.vdocuments.mx/reader030/viewer/2022012921/5e05024a1ec8ef40131b7620/html5/thumbnails/41.jpg)
Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 41
Aero - Aircraft Design and Systems Group
PreSTo - Aircraft Preliminary Sizing Tool
Data Export / VisualizationCPACS (Common Parametric Aircraft Configuration Schema)
ATR 72 - Jet from PreSTo in PrADO
This is not done automatically done!
…
![Page 42: Aircraft Preliminary Sizing Tools @ Aero · Screen Shots Preliminary Sizing User openund close Chapterswith+ / -sign. Kollaboration im Flugzeugentwurf DLR, Hamburg, 15.-16.03.2012](https://reader030.vdocuments.mx/reader030/viewer/2022012921/5e05024a1ec8ef40131b7620/html5/thumbnails/42.jpg)
Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 42
Aero - Aircraft Design and Systems Group
Further Tool Chain
Computerised Environment for Aircraft Synthesis and Integrated Optimisation Methods
Tornado
JSBSim
USAF Digital DATCOM
![Page 43: Aircraft Preliminary Sizing Tools @ Aero · Screen Shots Preliminary Sizing User openund close Chapterswith+ / -sign. Kollaboration im Flugzeugentwurf DLR, Hamburg, 15.-16.03.2012](https://reader030.vdocuments.mx/reader030/viewer/2022012921/5e05024a1ec8ef40131b7620/html5/thumbnails/43.jpg)
Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 43
Aero - Aircraft Design and Systems Group
D-SIM-42
Diamond DA - 42
Further Tool Chain
![Page 44: Aircraft Preliminary Sizing Tools @ Aero · Screen Shots Preliminary Sizing User openund close Chapterswith+ / -sign. Kollaboration im Flugzeugentwurf DLR, Hamburg, 15.-16.03.2012](https://reader030.vdocuments.mx/reader030/viewer/2022012921/5e05024a1ec8ef40131b7620/html5/thumbnails/44.jpg)
Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 44
Aero - Aircraft Design and Systems Group
Aircraft Preliminary Sizing Tool @ Aero
PreSTo Homepage / Downloadhttp://PreSTo.ProfScholz.de
Download PreSTo-Cabin
![Page 45: Aircraft Preliminary Sizing Tools @ Aero · Screen Shots Preliminary Sizing User openund close Chapterswith+ / -sign. Kollaboration im Flugzeugentwurf DLR, Hamburg, 15.-16.03.2012](https://reader030.vdocuments.mx/reader030/viewer/2022012921/5e05024a1ec8ef40131b7620/html5/thumbnails/45.jpg)
Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 45
Aero - Aircraft Design and Systems Group
Aircraft Preliminary Sizing Tools @ Aero
Conclusions and Outlook
� SAS, OPerA and PreSTo support manual basic aircraft design and optimization
� Interfaces are provided to higher order tools
– CEASIOM
– PrADO
� Visualization of the aircraft is done with outside tools:
– CEASIOM
• ACBuilder
• SUMO
– Catia
� Next steps:
– Finish SAS, OPerA and PreSTo
– Offer for donwload: http://SAS.ProfScholz.de http://PreSTo.ProfScholz.de
� Further research based on „ Aircraft Preliminary Sizing Tools @ Aero” :
– Boxwing Aircraft
– „Smart Turboprop“
– Braced Wing Aircraft
![Page 46: Aircraft Preliminary Sizing Tools @ Aero · Screen Shots Preliminary Sizing User openund close Chapterswith+ / -sign. Kollaboration im Flugzeugentwurf DLR, Hamburg, 15.-16.03.2012](https://reader030.vdocuments.mx/reader030/viewer/2022012921/5e05024a1ec8ef40131b7620/html5/thumbnails/46.jpg)
Kollaboration im Flugzeugentwurf
DLR, Hamburg, 15.-16.03.2012
Dieter Scholz
Aircraft Preliminay Sizing Tools @ Aero15.03.2012, Page 46
Aero - Aircraft Design and Systems Group
Contact
http://SAS.ProfScholz.de
http://OPerA.ProfScholz.de
http://PreSTo.ProfScholz.de
Aircraft Preliminary Sizing Tools @ Aero