摘要
动力系统参数选择与匹配对电动汽车的动力性和经济性会产生很大的影响。文章在理论计算和工程分析的基础上,对电机、电池以及传动系传动比进行了参数匹配,分析了纯电动汽车传动系参数的选择对电动汽车性能的影响。ADVISOR仿真结果表明,所选动力总成部件与整车匹配后能够满足纯电动轿车动力性的要求。为纯电动汽车动力系统参数选择与匹配提供了参考。
The parameter selecting and matching of power train has great impacts on dynamic property and fuel economy of electric vehicle. On the basis of theoretic calculation and engineering analysis, parameter matching of motor, battery and gear ratio of drivetrain are conducted. And the impacts on the performance of electric vehicle that the parameters＇ selecting and matching would have made are analyzed. AD~/ISOR simulation results indicate that the selected power train parts can meet the requirements of dynamic performance after matching with electric vehicles, It provides reference for selecting and matching on power train parameters of pure electric vehicles.
出处
《汽车工程师》
2011年第5期36-38,52,共4页
Automotive Engineer
关键词
电动汽车
动力系统
参数匹配
动力性仿真
Electric vehicle
Power train
Parameter matching
Dynamic simulation
