电池热管理对城市客车能耗的影响  

The influence of battery thermal management technology on the energy consumption of city buses

作　　者：翁景坚 王晓慧[1] 杨向前 WENG Jingjian;WANG Xiaohui;YANG XIangqian(Zhejiang Industry&Trade Vocational College,Wenzhou Zhejiang 325003;Wenzhou Transportation Group,Wenzhou Zhejiang 325000,China)

机构地区：[1]浙江工贸职业技术学院,浙江温州325003 [2]温州交运集团,浙江温州325000

出　　处：《蓄电池》2024年第1期13-16,34,共5页Chinese LABAT Man

摘　　要：先介绍了电池热管理技术(即电池冷却系统)的重要性,并以电池液冷系统作为研究对象,以国内某地区在营运的城市客车的数据为例,结合电池液冷系统的零部件结构和工作原理,分析了电池液冷系统对纯电动客车能耗的影响,以及由于能耗的增加对单车运营成本的影响。This paper first introduces the importance of battery thermal management technology,that is,battery cooling system.Taking the battery liquid cooling system as the research object,taking the data of a city bus in operation in a certain region of China as an example,combined with the component structure and working principle of the battery liquid cooling system,this paper analyzes the impact of the battery liquid cooling system on the energy consumption of the pure electricbus and the impact of the increase in energy consumption on the operating cost of a single vehicle.

关 键 词：纯电动城市客车 锂电池 电池管理系统 热管理 风冷 液冷 相变材料 能耗 运营成本 

分 类 号：TM912.9[电气工程—电力电子与电力传动]