Design of Steering-by-Wire System Based on OSEKturbo Real-Time Operation System

This paper discusses the design of Steering-By-Wire (SBW) system based on OSEK turbo operation system. Firstly, OSEK/VDX, OSEK turbo and the structure of the SBW system are introduced. Then the paper mainly focuses on the software and hardware development for SBW system, especially the design of software framework using modular approach, the realization of Flex Ray communication and the configuration of OSEK implementation language based on OSEK turbo. It is proved that the design is feasible, which can improve the reusability and reliability of the codes and conduce to the extension of ECU functions.