摘要
为使增程式电动汽车(Extend Range Electric Vehicle,EREV)在城市低速工况下尽可能地以纯电动模式行驶,以进一步改善其燃油经济性能,设计了一种基于能量预测的增程式电动汽车能量管理策略。应用Matlab/Simulink对提出的控制策略进行建模,并对Cruise环境下搭建的整车模型进行了联合仿真分析。结果表明:所建立的控制策略相比整车采用功率跟随控制策略可以进一步降低汽车百公里燃油消耗量。
In order to make extended range electric vehicle(EREV)drive in electric mode as much as possible under urban conditions,which can improve the economy of the car,this paper designs an energy management strategy of the extended electric vehicle based on mileage prediction.Matlab/Simulink is used to model the proposed control strategy,and analysis with the vehicle model built in cruise environment.Compared with the single power follow control strategy of the vehicle.The established control strategy can reduce the fuel consumption.
出处
《工业控制计算机》
2022年第11期50-52,55,共4页
Industrial Control Computer
基金
国家自然科学基金项目“基于孔径误差修正的基尔霍夫衍射声全息车辆声源定量重建方法研究”(51805229)。
关键词
增程式电动汽车
能量预测
能量管理
控制策略
extended-range electric vehicles
energy forecast
energy management
control strategy
