混合动力汽车仿真通信系统  

Emulate communication system of hybrid electric vehicle (HEV)

作　　者：赵宏伟[1] 王镜刚[1] 王庆年[2] 刘大有[1] 

机构地区：[1]吉林大学计算机科学与技术学院,吉林长春130025 [2]吉林大学汽车工程学院,吉林长春130025

出　　处：《吉林大学学报（工学版）》2003年第4期91-94,共4页Journal of Jilin University:Engineering and Technology Edition

基　　金：863"国家高技术研究发展计划基金资助项目(2001AA501511)。

摘　　要：建立一个离线仿真实验环境,仿真混合动力汽车多能源动力总成实验台架的CAN局域网络通讯,在各个网络节点之间传输信息。仿真系统实现了CAN总线协议与J1939总线协议之间的信息转换。由3台计算机模拟总成控制器与各部件ECU之间的信息传送,可动态调整通信参数,实时分析报文内容。仿真系统已用于测试混合动力汽车电机控制器的通信性能。测试结果表明:仿真系统性能稳定,显示直观,分析准确,为混合动力汽车CAN网络通讯提供了技术支持和解决方案。An offline emulate experiment environment was set up to emulate the CAN communication in local area network of multiple energy sources power assembly experiment platform of HEV.The nodes in network may transmit information each other in the experiment environment.The emulate system realized information conversion of bus protocol between CAN and J1939.It is composed of three computers which simulate HCU and other ECUs to transmit messages each other.This emulate system can adjust parameters of communication dynamically and analyze content of messages real time.It has been used to test motor controller's communication capability in HEV.The result indicated that this emulate system can run stably,display intuitively and analyze correctly.So it can provide technology support and resolvent for CAN communication in HEV.

关 键 词：混合动力汽车 通信系统 CAN总线 J1939协议 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]