刘杨 刘斐 李金波 孙晓旭 王晓琳 程勇

山东大学能源与动力工程学院；

【摘要】为考核电动汽车锂电池在实际道路工况运行时电池性能,开发了基于GPRS无线监测终端。无线监测终端可实时采集电池电压、电流及温度等状态信息并通过GPRS网络传回监控中心。车辆实际道路运行表明,监测终端运行稳定可靠,满足电池无线监测设计需求,为评价锂电池实际使用性能及优化纯电动汽车电池匹配提供技术支持。

【关键词】 GPRS；锂电池；CAN总线；无线监测；

【Abstract】 For the appraisal of the lithium battery performance in real road conditions,this thesis develops wireless monitoring terminal based on GPRS to get the real-time parameters of batteries,such as voltage,current and temperature,which are sent to the monitoring center by GPRS.The results of road test show that monitoring terminal is stable and reliable and meets the needs of wireless monitoring battery,which could be provided technical supports to the evaluation the actual performance and optimizat...

【Key words】 GPRS；Lithium Battery；CAN Bus；Wireless Monitoring；