摘要
以某款增程式电动车为研究样车,根据整车设计的动力性能目标,对增程器、驱动电机、蓄电池以及传动比等参数进行选择。设计发动机二工作点控制算法,建立整车控制策略Matlab/simulink模型。基于AVL-Cruise软件建立整车模型,与Matlab/simulink控制策略模型进行联合仿真。仿真结果表明,所匹配的参数以及控制策略能符合设计要求。
Based on the study of an extended-range electric vehicle, parameters of range extender, drive motor, battery and transmission ratio are chosen according to the target driving performance. Two-work-point control algorithm of engine is de- signed, and control strategy model is established by Matlab/Simulink. The vehicle model is built based on AVL-cruise, and it is combined to finish co-simulation with the control strategy model of Matlab/Simulink. The simulation results show that the pa- rameters and control strategies can meet the design requirements.
出处
《农业装备与车辆工程》
2013年第7期25-29,共5页
Agricultural Equipment & Vehicle Engineering
关键词
增程式电动汽车
动力匹配
控制策略
仿真
extended-range electric vehicle
power matching
control strategy
simulation
