两挡纯电动驱动系统试验台架研究  

Test Bench for Two Gear Pure Electric Driving System

作　　者：蔡灿[1,2] 徐达伟[1,2] 田韶鹏[1,2] 

机构地区：[1]武汉理工大学汽车工程学院,湖北武汉430070 [2]现代汽车零部件技术湖北省重点实验室,湖北武汉430070

出　　处：《武汉理工大学学报（信息与管理工程版）》2014年第6期812-815,共4页Journal of Wuhan University of Technology：Information & Management Engineering

基　　金：国家科技部"863"计划基金资助项目(2011AA11A260);湖北省研究与开发计划基金资助项目(2011FAA007)

摘　　要：介绍了电驱动机械式变速器(EMT)结构原理,针对该两挡EMT变速器设计了纯电动驱动系统试验台架。重点叙述了该系统结构布置,以驱动系统传动效率试验为例,阐述了系统试验原理。整个测试过程利用CAN总线网络,连同可编程逻辑控制器(PLC),实现了数据的集中采集与各设备的分布控制,并对驱动系统传动效率试验结果进行了分析。试验结果表明,该套测试系统完全达到预定要求,可为纯电动驱动系统参数匹配与优化提供数据支持与参考。The structure and principle of electric driving mechanical transmission were introduced.The test bench of pure e-lectric driving system for two gear EMT transmission was designed.On account of driving system transmission efficiency test, the construction and principle of test bench was emphasized.The whole experiment system uses CAN bus network and programmable logic controller （ PLC） to achieve centralized acquisition for data and distributed control of equipment.The transmission efficien-cy test and analysis of power train system was realized.The results show that this test system entirely meets requirements, which provides data support and reference for parameter matching and optimization of pure electric driving system.

关 键 词：纯电动驱动系统 试验台 测控系统 传动效率 

分 类 号：U467.1[机械工程—车辆工程]