The Study of Intelligent Scheduling Algorithm in the Vehicle ECU basedon CAN Bus

摘要

In this paper, a new intelligent scheduling algorithm, which can improve the network utilization rate, had beenpresent based on analyzing the vehicle CAN bus network schedulability in the vehicle CAN bus electrical control system.Through the mathematical modeling of the vehicle CAN bus network control system, simulation modeling of the 3-loopCAN bus system and computer simulation research based on TrueTime, the results proved that the intelligent schedulingalgorithm compared with the existing static or dynamic scheduling algorithms could effectively schedule the various datain the vehicle electric control system based on CAN bus, and improve the system performance. The research results havethe reference value in the effective algorithm study for the control system of vehicle CAN bus network.