电动汽车制动能量回馈控制策略的分析  

Analysis on Braking Energy Recovery Control Strategy of Electric Vehicle

作　　者：彭海兰[1] 梅一丹 朱今镜 李振中 

机构地区：[1]嘉兴职业技术学院机电与汽车分院 [2]中汽研汽车零部件检验中心(宁波)有限公司 [3]中汽研汽车检验中心(宁波)有限公司

出　　处：《汽车工程师》2020年第2期32-35,共4页Automotive Engineer

基　　金：浙江省教育厅科研项目（Y201534562）资助

摘　　要：为了更加高效地提高电动汽车在不同工况下的续驶里程,该文采用Simulink和Cruise软件联合建立仿真模型,在NEDC工况下进行制动能量回馈控制模型仿真分析,并在台架上进行实车测试,验证了电机制动和机械制动并行控制能提高制动能量回馈率,从而有效地证明了该控制策略的可行性,对于开发整车制动能量回馈系统具有指导意义。To improve efficiently EV cruising range under different working conditions,this paper uses Simulink and Cruise software to jointly establish a simulation model,carries out simulation analysis of braking energy recovery control model under NEDC operating conditions,and carries out real vehicle tests on a bench,which verifies that joint control of motor braking and mechanical braking can improve the braking energy recovery rate,thus effectively proving the feasibility of the control strategy and having guiding significance for developing the braking energy recovery system of the whole vehicle.

关 键 词：电动汽车 制动能量回馈 控制策略 

分 类 号：U469.72[机械工程—车辆工程]