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基于行星齿轮机构的分流特性,在液力机械自动变速器的基础上,提出一套混合动力汽车动力传动系统,分析了该系统的各种工作模式,用SimulationX软件建立了整车仿真模型,并进行了整车动力性和经济性的仿真分析。结果表明:车辆0~100 km.h-1加速时间为9.89 s;在EUDC和ECE15工况下的等效百公里油耗不大于5.24 L;所建立的混合动力传动系统具有良好的加速性和燃油经济性。
Based on the shunting characteristics of planetary gear mechanism, based on the hydraulic automatic transmission, a hybrid powertrain system is proposed. Various operating modes of the system are analyzed. The simulation model of the vehicle is established with SimulationX software. The simulation analysis of vehicle power and economy. The results show that the acceleration time of 0-100 km.h-1 is 9.89 s, the equivalent 100 km -1 of EUDC and ECE15 are less than 5.24 L. The hybrid powertrain has good acceleration and fuel efficiency Economic.