基于能量管理的增程式电动汽车控制策略研究

Control Strategy Research of Range-extended Electric Vehicle Based on Energy Management

本文以增程式电动汽车为研究对象,根据GB 18352.6-2016法规的电量保持模式中相关要求,提出了基于能量管理的增程式电动汽车控制策略研究,在AVL CRUSE仿真软件和Simulink建模软件搭建了增程式电动汽车的仿真计算模型和控制模型,仿真结果和试验结果均表明此控制策略下,车辆在电量保持模式下,增程器能满足功率需求并维持电量平衡,各项排放污染均能满足法规要求,且具备较好的经济性。

Taking the range-extended electric vehicle as the research object, according to the relevant requirements in the Charge-sustaining operating condition of GB 18352.6-2016, this paper puts forward the research on the control strategy of Range-extended electric vehicle based on energy management, and builds the simulation calculation model and control model of Range-extended electric vehicle in AVL CRUSE simulation software and Simulink modeling software, The simulation results and test results show that in this control strategy, the range extender can meet the power demand and maintain the power balance, and the emission pollution can meet the regulatory requirements, and has good economy.