并联式混合动力电动汽车动力总成系统的仿真研究  

Simulation of the Powertrain Systems for Parallel Hybrid Electric Vehicles

作　　者：梁龙[1] 张欣[1] 李国岫[1] 王浩[1] 

机构地区：[1]北方交通大学机械与电子控制工程学院,北京100044

出　　处：《北方交通大学学报》2002年第4期57-62,共6页Journal of Northern Jiaotong University

基　　金：北方交通大学科研基金资助项目 (YRK0 8XM )

摘　　要：详细建立了PHEV动力总成系统的各个组件以及汽车行驶动力学的数学模型 ,其中对发动机和电机的建模提出了“基于三维特性图的准线性模型”的概念 ,同时深入研究了PHEV动力总成系统的电力辅助控制策略 ,并应用MATLAB/SIMULINK语言对EQ61 1 0混合动力客车的动力总成系统进行了仿真研究 。The mathematical models of the components of the PHEV powertrain systems and the vehicle dynamic model have been constructed. Specially, a concept of 'almost_linear model based on 3-D performance map' has been proposed regarding the modeling of internal combustion engine and the electric machine. And the control strategy of the powertrain system has been studied in depth. Simulation studies have been carried out on EQ6110 hybrid bus using SIMULINK. The simulation results under different initial values of battery SOC and under different test cycles have been analyzed.

关 键 词：混合动力电动汽车 动力总成系统 控制策略 系统仿真 汽车工程 准线性模型 

分 类 号：U469.72[机械工程—车辆工程]