Power Electronics Modular System
automotive
Control Units for the
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POWER ELECTRONICS MODULAR SYSTEM FOR MAXIMUM EFFICIENCY
Our overall system simulation of the control
loop includes the relevant parts of the control
unit as well as all additional relevant components
such as the electric machine, the fuel cell and the
onboard power supply. This enables us to verify
the control units architecture at an early stage.
Auto code generation of the control algorithm
further reduces development time, eliminates
programming errors and significantly contributes
to a consistent development process.
Gate Driver Supply
◾ Variable input voltage
(12...18 V)
◾ Uni- or bipolar output
voltage (scalable –4…–7 V
or +12…+16 V)
◾ 2…20 W
◾ Galvanic isolation (2,5 kV
up to 5000 m altitude)
◾ Short-circuit-proof
Half Bridge 60A
◾ Scalable voltage range
12…48 V
(bidirectional)
◾ Parallelisation to
increase efficiency
◾ Modular use to build
H- and B6-bridges
Depending on customer requirements, we can carry
out the integration of AUTOSAR or development in
accordance with ISO 26262 using an established
development process. Benefit from our years of
experience in these fields.
We undertake the series development over all
prototype phases and assume responsibility as a
small-batch supplier. From circuit and software
development to mechanical design, qualification
and production, we offer the complete development
and supply of a customised series device that
is fully qualified from a single source. We work
together with semiconductor manufacturers, system
and engine suppliers to deliver optimally configured
and cost-effective solutions.
H-Bridge 200A
◾ Scalable voltage range
12…48 V
(bidirectional)
◾ 4-quadrant operation
◾ 700 Apeak for 1 s
◾ Control of different
machine types
Buck/Boost-Unit for HV
◾ Scalable up to 500 V, 50 A
◾ Possibility of parallelising
to increase efficiency
◾ >97% efficiency
Computing Module
◾ μP and multicore
architectures
◾ 56xxx, 57xxx, AURIX etc.
◾ Ethernet, CAN, SPI, RS485
◾ Possibility to integrate
application software
◾ Diff. AD converter
◾ Modulation-optimised
data sampling
Internal Power Supply
◾ Internally stabilised
supply voltages
(3,3 V, 5 V, 15 V, ...)
◾ up to 100 W
We have demonstrated flexible and efficient
implementation in numerous control unit projects
using our power electronics modular system. For
you, this translates into a massive time advantage
and minimised technical risks.
Gate Driver
◾ Suitable for MOSFETs
and IGBTs
◾ Uni- and bipolar
control possible
◾ Short-circuit monitoring
◾ Active clamping
Voltage Metering
◾ Galvanic isolation (2,5 kV
up to 5000 m altitude)
◾ Scalable up to 1000 V,
3% FS
◾ Signal transmission singleended or differential
Current Measurement
◾ Galvanic isolation (2,5 kV
up to 5000 m altitude)
◾ 10 … 1000 A, 5% FS
◾ Uni- or bipolar
current measurement
◾ Signal transmission singleended or differential
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To minimise development time, development risk
and ensure high quality, we have developed a
modular system that is based on an extensive
library of modules. The library contains all relevant
development data for each individual module,
such as requirements, design, circuit diagram,
layout, BOM, test setup, test procedures and reports.
This provides us with verified, ready-developed
and field-tested sub-circuits for computer architectures, power electronics assemblies, measuring
circuits, interfaces with corresponding software
functions and more. From these tailor-made,
customised devices can be created with very short
lead times.
Our power electronics modular system covers a wide
range of control units relevant for the electrification
of vehicle systems.
We develop customised 48-volt and high-voltage
control units in accordance with your requirements.
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+ SILVER ATENA OFFERS
APPLICATION EXAMPLES
From Planning to Delivery
Planning and project management
◾ ISO 26262 compliant development
Development
◾ Concepts
◾ Specification, architecture and design
◾ Control system, safety, hardware, software,
mechanics
◾ Accompanying analyses (electrical, thermal,
mechanical, safety, simulation)
High voltage DC/DC converter
Starter-generator system for commercial
vehicles
Verification and qualification
Air-conditioning compressor ECU
On-site integration support for the customer
Roll stabiliser ECU
Production (with production partners)
◾ Prompt realisation of prototypes
◾ Delivery of small batches
Formula 1 recuperation system KERS
Electronic chassis adjustment motorcycle
Commissioning and supervision of series
production
Benefits for our customers
Coverage of capacity bottlenecks
Inclusion of specialist expertise
Cost-effective quick prototypes
Solutions with small quantities
Expansion of the market segment
Hybridisation of power units/systems
Enhance the value chain
Development of system expertise
Utilisation of production capacities
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OEM
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Tier 1
1
1 Creation of device derivatives for small quantities (e.g. super sports car)
Hybridisation steering
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Tier 2+
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EMSPartner
Rear steering
Clean-Energy ECU (H2)
Transfer case ECU
Drive by wire prototype
Aerospace Applications:
Engine control for highlift system (SLAT)
(Airbus A350 XWB)
Guide vane adjustment
Rotor blade adjustment
Starter-generator power plant
SILVER ATENA
inverter
computer architectures
power electronics
computing module
software/AUTOSAR
MUNICH · STUTTGART · HAMBURG · BREMEN · MALMESBURY · BANGALORE · MADRID
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 engineering, hardware engineering, software engineering, and safety engineering.
By integrating teams and in tight cooperation
with the customer, we produce holistic solutions
to complex engineering challenges.
Relying on many years of experience with control
units, SILVER ATENA offers the development,
implementation and maintenance of modular
customer-specific hardware-in-the loop test
systems (HIL) which efficiently solve validation
tasks of our clients on the project level. Extensive
consultancy services in the areas of engineering,
process and technology compliment the portfolio.
Portfolio
◾ Engineering:
System, Hardware, Software, Safety,
Test & Qualification
◾ Control Units (Fail Safe/Fail Operative):
Aircraft Engine Controller, Motor- and
Hybrid ECUs, Chassis-ECUs, Power
Electronics (recuperation, inverter)
◾ Test and Simulation:
HIL Modular Test System, E-Motor/Aircraft
Power Supply Simulation, Test Benches
(Steering Test, Damper Test, Sensor Applications)
◾ Development Tools:
RBE/MBSE, Bus / Sensor Gateways, Network
and Routing Software
◾ Consultancy:
Safety Consulting, Systems, Technology and
Process Consulting, Training
Status: 09/2014
QUALIµÒCATION
small series
prototyping
construction
starter-generator
DC/DC converter
48 V vehicle electric system
integration
modular system
CONTACT
SILVER ATENA
Electronic Systems Engineering GmbH
Dachauer Strasse 655
80995 Munich
Germany
TEL +49 89 18 96 00 - 0
FAX +49 89 18 96 00 - 599
www.silver-atena.com
info@silver-atena.de