基于CAN总线的纯电动汽车动力总成试验台测控系统的开发  

Development of the Data Acquisition and Control System of the Test Bench for Electric Vehicle Powertrain Based on CAN Bus

作　　者：黄万友[1] 程勇[1] 纪少波[1] 李闯 张笑文 王宏栋 

机构地区：[1]山东大学能源与动力工程学院,济南250061 [2]济南市电动汽车运营有限公司,济南250014 [3]山东久力电子科技有限公司,枣庄277800

出　　处：《汽车工程》2012年第3期266-271,共6页Automotive Engineering

基　　金：国家高技术研究发展计划(863计划)(2009AA11A118);山东大学研究生自主创新基金(yzc10123)资助

摘　　要：为满足纯电动汽车动力总成试验台数据采集与控制系统网络化和智能化的需求,以英飞凌XC164CM单片机为核心,开发了基于CAN总线的试验台通信转换与数据采集单元,达到试验台各控制器节点间数据信息共享;以SAE J1939为基础,制订了试验台CAN网络应用层协议;构建了试验台数据采集与控制系统的基本结构框架,实现了所需的通信与控制功能。最后以智能型放电仪为例,对数据采集与控制系统的实现方法进行了详细描述;并通过动力电池放电试验,验证了系统的可行性和有效性。For meeting the requirements of networking and intelligentization of the data collection and control system of a test bench for the powertrain assembly of an electric vehicle,a CAN-bus-based communication conversion and data acquisition unit for the test bench is developed with Infineon XC164CM processor as its core,achieving the data information sharing among knots in the controller of test bench.The CAN network application layer protocol of the test bench is designed based on protocol SAE J1939.The basic architecture frame of the data acquisition and control system for test bench is constructed and the required functions of communication and control are realized.Finally the implementation scheme for the data collection and control system is described in detail by taking an intelligent battery discharge unit as an example,and the feasibility and effectiveness of the system is verified by the discharge test of power batteries.

关 键 词：纯电动汽车 试验台 测控系统 CAN总线 

分 类 号：U469.72[机械工程—车辆工程] U467.52[交通运输工程—载运工具运用工程]