FULL SYSTEM PROVIDERINNOVATIVE AEROSPACE, E-AIRCRAFT & ALTERNATIVE PROPULSION SOLUTIONS

A MEMBER OF ASSYSTEM

Electronic control units & power electronics for safety-relevant applications Development & supply of prototypes and series production units, including after market service In-house proven development processes compliant to aerospace specific standards (ARP 4754 A, ARP 4761, DO-178 C, DO-254 and EASA regulations) Design of system and system architecture Coordination and management of Certification Process for complete systems, HW and SW Hardware and Software development & supply Fast and cost effective implementation by usage of own proven modular

construction system

SERVICE PORTFOLIO

SILVER ATENA HAS THE COMPLETE PRODUCT PORTFOLIO FOR ELECTRICAL FLYING

• DC / DC and AC / DC converters for power distribution and battery management applications

• Variable HV input up to 900 V and variable power outputs• Power density of 20 kW / l (with housing)• Power levels of 200 kW achievable, Up- / downsizing

possible with SiC modules• Multi-phase concept with active phase management

(High level of efficiency over the entire operational range > 96 %)

• Redundancy and scalability via parallel phases in the power path (power output 2,5 — 15 kW scalable)

• Flexible fitting space, water and air cooling possible

POWER DISTRIBUTION/SUPPLY SYSTEM

DC

DC

BATTERY MANAGEMENT BATTERY CHARGING

DC / DC- AND AC / DC-CONVERTERS

• Flight control computer usable for CS-23, VLA, VLR, OPV and UAV applications

• Concept easily adaptable for fail silent or full fail operational configuration

• Different bus communications available (ARINC 429, ARINC 825 (CAN-AERO), RS 422, …)

• Utilisation for auto pilot and auto throttle functionsFLIGHT CONTROL /MISSION CONTROL

COMPUTING CONTROL PLATFORM

Example of fail silent device

Example of a 8 kW DC / DC converter with 475 V to 922 V input range and 48 V output

OUR ADDED VALUE• Aligned model-based system and software

development process• Optimised system design• Full requirements traceability• High quality of system- and test specification• Validated tool-chain• Reuse of test cases in MiL, SiL and HiL• Virtual integration• Early product and design validation

& verification• Reduced development cost• Faster time-to-market

SILVER ATENA HAS THE COMPLETE PRODUCT PORTFOLIO FOR ELECTRICAL FLYING

• Inverters for E-Motor control in different applications (E-Fan, actuators, compressor, …)

• High Voltage operating range up to 500 kW peak / 900 V• Electrical speeds up to 3 kHz, power density of 25 kW / l

(with housing)• Scalable power stages (half / full bridges, B6 bridges)• Four-quadrant-operation possible, efficiency of up to 98 % • Flexible fitting space, water and air cooling possible

HIGHLIFT SYSTEMS & LANDING GEAR ACTUATORS

ELECTRIC PROPULSIONELECTRIC TURBO GENERATORS

STARTER-/GENERATOR

INVERTERS

• Development of complete engine controllers (EECUs / FADECs) for piston, turbo fan / prop / shaft engines, APUs

• Concept adaptable for fail silent or full fail operational configuration• Certifiable product achievablew

ENGINE CONTROL

FADEC

AIR CONDITIONING COMPRESSOR

Example of a 20 kW inverter (40 kW peak) with up to 805 V input

Certifiable FADEC usable for 1 to 8 cylinder common rail diesel engines

+++ APPROVED

A

PPROVED +++

ECU AS A PRODUCT

System Design &Architecture

Aftermarket Service

Prototype / SeriesProduction

Functional Safety

Hardware

ManufacturingTest & Validation

Qualification Software

Cerification

SYSTEM SUPPLYER FOR ELECTRIC DRIVES

CUSTOMER BENEFITS

• Experienced general contractor• Full life-cycle management • Short-time-to-market • Fix price contracts for reduced financial risk

• State-of-the-art design • Unique modular construction system minimises

development cost, time and technical risk• SiC technology for maximum efficiency

A MEMBER OF ASSYSTEM

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As one of the market leaders in high-integrity engineering, Silver Atena is known for professional competence and many years of experience in international development projects. The core competencies of Silver Atena cover the entire development spectrum of safety-critical systems, including systems, hardware, software and safety engineering. As an independent system supplier Silver Atena develops solutions for the growth markets automotive, aerospace, aero engines, rail, transportation and energy. By integrating teams and in tight cooperation with the customer, we produce holistic solutions to complex engineering challenges.Silver Atena offers the development, implementation and maintenance of customer-specific hardware and software applications. Extensive consultancy services in the areas of engineering, process and technology compliment the portfolio.

SILVER ATENA PORTFOLIO

• Engineering :System, Hardware, Software, HMI, Safety, Security, Test, Qualification, Certification

• Control Units ( Fail Safe / Fail Operational ) :Aircraft Engine Controller, Motor- and Hybrid ECUs, Chassis-ECUs, Power Electronics ( Recuperation, Inverter )

• Test and Simulation :HIL Modular Test System, E-Motor / Generator / Power Supply Simulation, Automatic Model DLL, Environmental Tests ( EMC, Environmental Simulations, Mechanical Simulations )

• Development Tools :RBE / MBSE, Bus / Sensor Gateways, Network and Routing Software

• Consultancy :Safety Consulting, Systems, Security, Technology and Process Consulting, Training and Workshops

SILVER ATENA ELECTRONIC SYSTEMS ENGINEERING GMBHinfo@silver-atena.de

HEADQUARTERS MUNICHDachauer Straße 655. 80995 MunichTel. : +49 89 189600-0. Fax : +49 89 189600–599 STUTTGARTIndustriestraße 5. 70565 Stuttgart Tel. : +49 711 22096-100. Fax : +49 711 22096-111

LOCATIONS

BREMENAirbus-Allee 5. 28199 BremenTel. : +49 421 59654-30. Fax : +49 421 59654-40

HAMBURGHein-Saß-Weg 36. 21129 HamburgTel. : +49 40 743-83107. Fax : +49 40 743-52461

A MEMBER OF ASSYSTEM

www.silver-atena.de