摘要
在Matlab/Simulink仿真平台上建立了混合动力整车能量管理单元(HCU)模型,并与AMESim共同建立ISG混合动力汽车模型进行仿真计算,通过LabCar XT硬件在环测试验证了能量管理策略的有效性。仿真结果表明,能量管理策略综合考虑了驾驶员的需求以及混合动力汽车中多个部件的特性,是一种能量的优化管理方法,达到了提高ISG混合动力汽车动力系统效率的目的。
Based on the platform of Matlab/Simulink,the energy management unit model of hybrid vehicle was built.Then the model of ISG hybrid vehicle was established through the software of AMESim.With the model,the simulation and calculation were carried out.Through the LabCar hardware-in-loop test,the validity of energy management strategy was confirmed.The test results show that the strategy,which meets the driver demands and considers the characteristics of multiple parts,is a method of energy optimized management.With the strategy,the efficiency of ISG hybrid vehicles can be improved.
出处
《车用发动机》
北大核心
2011年第4期43-47,共5页
Vehicle Engine
关键词
混合动力
能量管理
控制策略
仿真
hybrid
energy management
control strategy
simulation
