» E/E development

E/E development Accelerate your development with us.

In modern vehicle development, electric and electronic components are essential for functionality, comfort, safety, and mobility. Even more electric and electronic systems will be required for the car of the future.

The development of electronic systems expands over all vehicle subareas, making a close cooperation between the individual development areas obvious for us. We are your partner for the implementation of your visions, from car body, chassis and drive electronic system development up to the complex development and integration of electric drive systems.

Our core skills in the electric/electronic development area:

We handle development packages for hardware and software projects in own responsibility, or the overall responsibility for the complete system development.

Service all around the development, integration and operation of complex automotive electronic systems.

Your contact in the area of development of electric/electronic systems:

We are your partner from the bit up to the entire vehicle.

Torsten Flammiger

Development of electric/electronic systems
Please send your inquiry
via e-mail to:
> info@fes-aes.de

Your message will be forwarded to the responsible department immediately.
For telephone inquiries, please call our center:

Tel.: +49 375 5660-0

Any questions on this area of services?

We will answer you gladly.

embedded systems

We conceive, develop, manufacture and test application-specific electronic assemblies to customer requirements.

key aspects:

e-mobility (ecu for electric vehicles, power management, battery management systems, power electronics, sound applications)
gateways
driver assistant systems
HMI (hardware development, HUD control)

Hardware development:

Specification
Circuit draft, selection of assembly parts
electric, thermic and mechanic simulation of circuits
Board layout, 3D package
PCB manufacturing and assembly
initiation, functional test, HIL, as well as environment tests in our own accredited laboratory

Software development:

We develop software for assistance, battery management systems, gateways for vehicle control for e-vehicles and other controls. This includes complete software development for complex systems, individual components, control units or functionalities including their integration up to the verification.

design and development of AUTOSAR application
Programming of different micro controllers in C and Assembler
development and configuration of AUTOSAR software components in C as well as model based
Integration of vehicle manufacturer standard software and supplier functions into the control unit software
Implementation of requirements as e. g. communication, diagnosis and error handling
tool based software quality (MISRA, static and dynamic code analysis of software units)
safety related software development according to ISO 26262

Prototyping:

Use of self-developed multifunctional control devices for fast, flexible and professional function implementation in test boards, on the test bench or in vehicles.

Exemplary properties:

Programming via C code
Gateway between CAN/CAN and/or CAN/LIN and/or CAN/WLAN
restbus simulation
CCP access
Sensor and actor interface
Extension modules:
+ motor driver
+ LED driver
+ outputs with higher loads
+ PWM
+ digital/analog I/O
Customer-specific functions are possible

On-board network development

The on-board network controls the voltage supply and the flow of information between components and control devices. Weight reduction, electrification of high-voltage on-board networks as well as the mechanical integration of the on-board network and its electronic components are important factors in on-board network development.

We support you with long-standing know-how and specialist competence, in particular with respect to the development and transition of 12 V on-board networks – which are reaching their limits – towards 48 V on-board networks.

Performance offer

Preparation of different system and cable circuit diagrams
Preparation of E3D laying models with CAD software (Catia V5)
Preparation of wire harness drawings and the respective change management
Development of inquiry and tendering documents up to the provision of sample cable sets in the on-board network
Elaboration of repair wiring diagrams for the customer service from circuit diagrams and wire harness drawings
Training and workshops on developer software LDorado Design / DiÄD (Digital Change Documentation) in the VOBES process

CAD E3D model

LDorado Digital Change Documentation

LDorado Design

Wiring harness drawings

Special on-board network projects

Repair cable circuit diagrams

for the customer service

System and cable circuit diagrams

created in EBCable

System integration

System integration is an essential component of the development process according to the V model. A comparison between required and realised functionalities is performed in this area. The use of suitable integration concepts and matched time schedules allows the simultaneous integration on different functional levels. This procedure is applied in the series process as well as in for derivate and special development.

Project planning and coordination:

Preparation of product and requirement specifications
Time schedule preparation
Coordination of development tasks
Supplier management
Change management
Release management
Maintenance of systems and databases

System development:

Function and application development 
Interface management
Networking
Diagnosis

System test / safeguarding:

Test definition
Test bench tests, HiL
Vehicle equipment with measuring technology
Tests, application (testing ground, warm and cold country)
Endurance run management
Measured data handling
Evaluation and documentation

Electric mobility

The driving dynamics requirements of the future increasingly require the application of electric drive systems. Our know-how allows the adaptation, integration and application of electric mobility components.

Performance offer

Development and build-up of electric and hybrid vehicles
Preparation and build-up of HV battery concepts
Design and application of power electronics / electric drive systems (further information: Drive > Electric mobility)
Test, validation of components (further information: Testing > Electric mobility)
Software and function development of chassis control systems and driving dynamics control
Vehicle build-up
Start-up and application: in the vehicle, on test benches, on the road

E-machine test bench for application

HV battery concept

Application vehicle with E-drive

Development of test systems

The increasing number of electronic components in the vehicle as well as the increased function integration require ever more sophisticated test systems in order to prove the series suitability of the components. We support you in the build-up of your test system already from the specification phase. We are your ideal partner, due to our long-standing experience in the build-up of automotive test systems in cooperation with our accredited testing laboratory as well as with OEMs and suppliers.

Performance offer

Projecting of customer-specific test systems (hardware in the loop)
Implementation of the test sequences e. g. with Vector, and dSpace tool chain
Integration of common bus systems (LIN, CAN, FlexRay, SENT, Ethernet, WLAN, ...)
Start-up and validation
Measuring data management according to customer requirements

Function testing devices

Transmission control unit

Sliding roof test bench

Test bench

SCR control unit

E/E development Accelerate your development with us.

Our core skills in the electric/electronic development area:

Your contact in the area of development of electric/electronic systems:

embedded systems

On-board network development

System integration

Electric mobility

Development of test systems

This website uses cookies