【摘要】 混合电动汽车是一种利用燃油发动机和电机混合驱动的新型节能环保型汽车。由于感应电机在成本、可靠性以及维护性等方面的优势,使它在电动汽车中得到了广泛的应用。文中结合实际项目,针对具体的电动车用感应电机AC 22,利用转子磁场定向矢量控制方法成功实现了电机磁通和转矩的解耦控制,仿真结果表明了该方案的可行性和有效性。更多还原

【Abstract】 Hybrid electric vehicle is a new energy-saving and environment-friendly vehicle driven by diesel engine and electric engine.It is widely used in electric vehicles for the advantages of induction motor in cost,reliability,and maintenance.This paper presents a field-oriented control system for the induction motor(AC2 2) of Hybrid Electric Vehicles(HEV).The proposed vector control technique on rotor field orientation decouples the control of rotor flux and rotor speed successfully.Finally,the feasibility and effectiveness of the control method are demonstrated by the simulation results through using Matlab Simulink.更多还原