动车组车载蓄电池健康状态判别方法综述  

Review of the methods for judging the health status of on-board batteries in EMUs

作　　者：裴春兴 吴磊[2] 王聪聪 郭爱[2] 戴朝华[2] PEI Chunxing;WU Lei;WANG Congcong;GUO Ai;DAI Chaohua(CRRC Tangshan Co.,Ltd.,Tangshan Hebei 064000;Graduate School of Tangshan,Southwest Jiaotong University,Tangshan Hebei 064000,China)

机构地区：[1]中车唐山机车车辆有限公司,河北唐山064000 [2]西南交通大学唐山研究生院,河北唐山064000

出　　处：《蓄电池》2022年第5期217-226,245,共11页Chinese LABAT Man

基　　金：中国铁路总公司科技研究开发计划项目(P2018J003);四川省科技计划项目(2020YJ0250);国家重点研发计划(2017YFB1201003-18)。

摘　　要：镍镉电池凭借优异的放电特性、高寿命、高倍率充电性能、良好的温度适应性、较高的安全性及经济性,作为动车组蓄电池,大量应用于高速铁路领域。镍镉电池的荷电状态估计、健康状态估计和剩余使用寿命预测等问题,对于确保动车组行车安全性、提高修程经济性具有重大意义。为此,在系统总结镍镉电池工作原理和老化机理的基础上,简要分析了动车组蓄电池修程规范,详细论述了目前可用于其健康状态判别的诸如模型驱动和数据驱动的所有可行方法,展望了镍镉电池健康状态估计方法的研究前景及挑战。With excellent discharge characteristics,long life,high rate charging performance,good temperature adaptability,high safety and economy,nickel-cadmium batteries are widely used as EMU batteries in the field of high-speed railways.When researching as a battery for EMUs,the estimation of the state of charge,the estimation of the state of health and the prediction of the remaining service life of the nickel-cadmium battery is of great significance to ensure the safety of EMUs and improve the economy of repair.For this reason,based on systematically summarizing the working principle and aging mechanism of nickel-cadmium batteries,this article briefly analyzes EMU battery repair specifications,and discusses in detail all feasible methods such as model-driven and data-driven that can be used to determine their health status.The research prospects and challenges of nickel-cadmium battery health state estimation methods are also discussed.

关 键 词：镍镉电池 老化机理 健康状态 模型驱动 数据驱动 等效电路模型 电化学模型 热模型 

分 类 号：TM912.2[电气工程—电力电子与电力传动]