双离合器混合动力轻型客车前向式建模与仿真

根据前向建模的思想建立了基于Matlab/Simulink平台的双离合器混合动力轻型客车前向仿真整车模型、双离合器和ISG电机等主要部件模型,模型既可以用踏板信号作为输入来运行,也可以实现循环工况运行。还制定了动力系统控制策略并建立控制策略模型。根据仿真模型,对其控制策略进行仿真研究,得到整车动力性和燃油经济性等仿真结果,验证了该控制策略的可行性。

Forward Modeling and Simulation of Double Clutch Hybrid Light Bus

The forward vehicle model, double clutch model and ISG motor model of hybrid light bus based on Matlab/Simulink software were established according to the forward modeling idea. The model could operate with the pedal input signal and also realize the cycle operation. The control strategy and its model of hybrid drivetrain were built. The model was subsequently simulated, and the power performance and fuel economy of vehicle were acquired. Accordingly, it is proved that the strategy is feasible.