功率分流式PHEV车辆动力学模型与能量管理策略研究  

Dynamics Model and Energy Management Strategy of PHEV with Power Split Transmission

作　　者：崔清章 许昆朋 CUI Qingzhang;XU Kunpeng(SAIC Motor Commercial Vehicle Technical Center,hanghai,200438,China)

机构地区：[1]上汽集团商用车技术中心,上海200438

出　　处：《小型内燃机与车辆技术》2024年第4期21-25,共5页Small Internal Combustion Engine and Vehicle Technique

摘　　要：通过Matlab/Simulink软件建立了功率分流式PHEV车辆动力学仿真模型,并对各种工况下发动机、TM电机、ISG电机、电池的瞬时响应特性展开了研究,在此基础上提出了基于等效综合能耗最低的动力分配策略。计算结果表明:应用此动力分配策略选取发动机、ISG电机、TM电机的最佳配合,整车的综合能耗率得到显著降低。Matlab-simulink software was utilized to build the model of PHEV with power split transmission.The instantaneous performances of engine,TM-motor,ISG-motor and battery in all kinds of working conditions were analyzed.Based on the model,a power distribution strategy was proposed for the least of general energy consumption.The computed result shows that the strategy makes the best fit of engine,TM-motor and ISG-motor,reduces the general energy consumption rate.

关 键 词：PHEV 功率分流 综合能耗 

分 类 号：U469.72[机械工程—车辆工程]