Design and Application of FlexRay Bus of a Certain Vehicle

The FlexRay bus application plan is used to build the networked hardware platform in a certain vehicle, and the components in the vehicle communicate as bus nodes. In this paper, the design approach of the FlexRay bus interface was introduced, three design plans were proposed in accordance with the different functional requirements of the components, and the basic points of circuit design were discussed, and the measures to enhance the reliability of the FlexRay bus in practical engineering applications were given.