基于工况的纯电动大型客车复合电源参数匹配设计  

A New Design Method of Dual-power Parameter Fitting for Electrical Vehicle Based on Driving Cycles

作　　者：胡春花[1,2] 何仁[1] 蒋洪 王润才[1] 俞剑波[1] 

机构地区：[1]江苏大学 [2]镇江高等专科学校 [3]江苏常隆客车有限公司

出　　处：《汽车技术》2013年第2期9-13,共5页Automobile Technology

基　　金：江苏省科技成果转化项目(BA2010050);汽车仿真与控制国家重点实验室开放基金(20111110);江苏省汽车工程重点实验室开放基金(QC200904)

摘　　要：为更好匹配由动力电池和超级电容器组成的复合电源参数,提出一种基于纯电动大型客车典型工况下的参数匹配方法。首先,根据车辆续驶里程设计要求初步配置动力电池组参数;其次,由动力电池组参数配置超级电容器组参数;最后,根据4种典型工况中最大需求功率和车辆运行中需求能量、功率要求和电压要求,提出匹配超级电容器组的3个约束条件以优化复合电源参数。A parameter match method was developed to match dual-power composed by battery packs and ultracapacitor packs parameters based on typical driving cycles for electrical vehicle.First,parameter of power battery packs was matched originally according to driving distance.Second,parameter of ultracapacitor packs was matched according to configuration of power battery pack.Finally,three constraint conditions of ultracapacitors were presented to optimize dual-power parameters according to maximum required power from four typical driving cycles,energy requirement and voltage requirement.

关 键 词：纯电动客车 复合电源 参数匹配 功率能量比 

分 类 号：U469.72[机械工程—车辆工程]