新型双电机构型纯电动汽车节能潜力分析

Analysis of energy conservation potential of novel pure electric vehicle with dual motors configuration

介绍了一种新型双电机构型纯电动汽车,并分析了其结构特征和工作模式,针对新构型的动力系统进行参数匹配和控制策略研究。在MATLAB/Simulink中建立离线仿真模型验证匹配参数合理性和控制策略可行性。仿真结果表明:与传统单电机构型相比,新型双电机构型纯电动汽车的节能潜力达到10%左右。

A novel pure electric vehicle with dual motors configuration is introduced.The energy conservation potential and mechanism of this new vehicle are analyzed.First,the structural characteristics and operating mode are investigated.Then the parameters of the powertrain and control strategy are designed.The rationality of the parameters and the validity of the control strategy are demonstrated in MATYLAB/Simulink.As compared to the traditional pure electric vehicle,the energy conservation potential of the new pure electric vehicle with dual motors is around 10%.