增程电动车经济性策略的建模仿真与验证  

Simulation and Validation of Extended Range Electric Vehicle Control Strategy

作　　者：姚杰[1] 寇改红[1] 梁伟铭[1] 窦国伟[1] 马先萌[1] 

机构地区：[1]上海汽车集团股份有限公司,上海201804

出　　处：《上海汽车》2015年第2期3-7,共5页Shanghai Auto

基　　金：上海市青年科技启明星计划(B类)资助项目(编号10QB1402100)

摘　　要：以某款增程电动车为研究对象,介绍其动力系统结构及其增程器的控制原理,阐述了提高车辆经济性的控制策略设计思路,并在Matlab平台上完成建模与仿真。通过仿真,分析出最佳燃油经济性的控制策略以及控制参数。最后,通过转毂试验,验证了该控制策略及仿真的有效性,且整车百公里油耗降低22.3%。Taking an extended range electric vehicle （EREV） as example, its structure and APU＇s control principle is introduced. Control strategy to improve fuel consumption is explained, and model is built and simulated based on Matlab. Through simulation and analysis, control strategy and parameters with lower fuel consumption is got. Finally, the control strategy and its simulation are validated through tests, and fuel consumption comes down 22.3%.

关 键 词：增程电动车 经济性 策略 

分 类 号：U469.72[机械工程—车辆工程]