Fraunhofer demos tool chain for fail-operational cars

Fraunhofer demos tool chain for fail-operational cars

Technology News |
By eeNews Europe

Within the EU project SafeAdapt, the Munich-based research institute has investigated methodologies and solutions that enable automotive developers to implement failsafe architectures. It was an important subgoal that these architectures can be implemented on a variety of ECUs and in heterogeneous environments. The way this subgoal has been achieved was integrating the design tools into an Autosar-compliant tool chain. Thus, the ESK concept enables automated ECU software generation. The researchers claim that this is the world’s first Autosar compliant solution for future electronic on-board networks with fail-operational behaviour as needed for future degrees of automated driving.

The researchers will showcase their solution at the upcoming Embedded World in Nuremberg, Germany. Using the example of a steer-by-wire steering, the researchers will demonstrate how such fail-operational E/E architectures can be implemented with the current Autosar Classic platforms. The demonstrator shows how the development process is structured and how the system functions. A model car with control units that are connected with a drive simulation will take centre stage.

The exhibit has been developed within the SafeAdapt research project. First evaluation results will be available in the middle of the year. Project partners include Fraunhofer ESK, CEA LIST (France), Delphi (Germany), DuraCar (The Netherlands) Fico Mirrors (Spain), Pinifarina (Italy) and TTTech Computertechnik (Austria).

Related news:

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Electronic control system partitioning in the autonomous vehicle

AUTOSAR and ISO26262: A new approach to vehicle network design and automotive safety

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