CAN总线技术在混合动力汽车中的应用  

Application of CAN-Bus Technology in the Hybrid Electric Vehicle

作　　者：林长加[1] 周雅夫[1] 

机构地区：[1]大连理工大学汽车工程学院

出　　处：《天津汽车》2007年第5期18-20,39,共4页Tianjin AUTO

基　　金：国家“八六三”计划资助项目（2001AA501513）

摘　　要：根据混合动力汽车的特点,为解决汽车控制单元CAN通信干扰问题,运用ARM7系列LPC2119控制器和CTM1050T隔离CAN收发器,在分析混合动力汽车CAN总线应用层协议基础之上,组建了基于CAN总线多主分布式控制技术的控制网络。提出了一种基于ARM7内嵌式CAN控制器的混合动力汽车能源总成控制系统CAN通信的设计与实现方案,经试验证明,本系统工作正常、信号稳定及抗干扰能力强,成功实现了与整车CAN网络的通信。According to the characteristics of hybrid electric vehicle, solving the problem of the control unit CAN interierence is to build the Control Network based on the formation of a multi-master CAN Distributed Control Technology by using ARM 7 LPC2119 controller and CTM 1050T isolating CAN transceivers and by analyzing the Hybrid Electric Vehicle CAN application layer protocol basis for HEV energy assembly communication control system which is based on the ARM7 embedded CAN controller, the program of design and implementation is provided. The test proved that the system is working normally, the signal is stable and has strong anti-jamming, at the stone time communicates with the CAN successfully.

关 键 词：混合动力汽车 CAN ARM 

分 类 号：U469.7[机械工程—车辆工程]