环境温度对电动汽车续驶里程影响的试验研究  

Reserch on the Influence of Ambient Temperature on the Driving Mileage of Electric Vehicles

作　　者：解难[1] 胡月昆 杨帆[1] 李春[1] XIE Nan;HU Yuekun;YANG Fan;LI Chun(China Automotive Technology and Research Center Co.,Ltd,Tianjin 300300,China)

机构地区：[1]中国汽车技术研究中心,天津300300

出　　处：《重庆理工大学学报（自然科学）》2018年第6期21-25,共5页Journal of Chongqing University of Technology：Natural Science

摘　　要：开展了环境温度对电动汽车续驶里程影响的研究。依托带有阳光模拟系统的环境仓,对市场上选取的9辆电动汽车分别进行了常温条件下的续驶里程、高温开空调制冷条件下的续驶里程和低温开空调加热条件下的续驶里程测试,得出了测试结果。通过对测试结果的分析,找到了电池容量、整备质量和环境温度对续驶里程的影响规律,为后续进一步提升电动汽车在各种使用条件下的续驶里程提供研究基础。This paper has carried out the research on the influence of the ambient temperature on the driving range of electric vehicles. Relying on the environmental chamber with sunlight simulation system,The nine electric vehicles which were selected in the market were tested respectively for driving range under normal temperature condition with air conditioning off,high temperature condition with air conditioning on for cooling,and low temperature with air conditioning on for heating. The test results were obtained. Through the analysis of the test results,the laws of the influence of battery capacity,curb weight and ambient temperature on the driving range were found,which provided a basis for further improving the driving range of electric vehicles under various conditions of use.

关 键 词：电动汽车 环境温度 汽车空调 续驶里程 能耗 

分 类 号：U461[机械工程—车辆工程]