摘要
整车控制器VCU负责车辆各个控制单元的信息交互,控制车辆运行。以一款纯电动汽车的VCU为测试对象,利用MATLAB/Simulink建立整车闭环系统模型,基于dSPACE仿真测试平台搭建测试环境。通过对各节点通信测试以及车辆运行状态分析可知,该VCU能够准确识别各个通信信息,控制车辆正常运行。
Vehicle controller is responsible for the information interaction of each control unit and control of the vehicle operation. With a pure electric car as the research object, the software MATLAB/Simulink is used to establish the vehicle longitudinal dynamics model and design testing environment based on dSPACE simulation test platform. According to the test results of the VCU each node communication and vehicle operation, the VCU could be able to recognize each massage from other nodes as well as control the vehicle in the normal operation.
作者
晏江华
刘全周
刘铁山
YAN Jiang-hua;LIU Quan-zhou;LIU Tie-shan(Chinese Automotive Technology ＆ Research Centre,Tianjin 300130,China)
出处
《汽车电器》
2018年第9期19-23,共5页
Auto Electric Parts
