Plug-in混合动力汽车能量管理策略优化设计  

Optimization of Plug-in Hybrid Electric Vehicle Energy Management Control Strategy

作　　者：张博[1] 李君[1] 高莹[1] 杨世春[1] 杨成宏[1] 陈华艳[2] 

机构地区：[1]吉林大学汽车动态模拟国家重点实验室,长春130025 [2]中国人民解放军装备指挥技术学院士官系,北京102249

出　　处：《农业机械学报》2009年第9期20-25,共6页Transactions of the Chinese Society for Agricultural Machinery

基　　金：国家"863"高技术研究发展计划资助项目(2006AA11A112)

摘　　要：应用PSAT前向仿真软件及矩阵分割全局优化算法,对并联式Plug-in混合动力汽车(PHEV)在不同电能消耗续驶里程(CDR)下的能量管理策略进行了优化设计研究。结果表明:PHEV电能消耗续驶里程越大,优化控制参数对整车经济性影响越小;小CDR优化控制参数的整车平均经济性能好于大CDR优化控制参数;利用优化设计得到的PHEV能量管理策略可以使整车平均等价油耗降至2.70 L/(100 km),相对于原型车经济性提高了近58%。By using powertrain system analysis toolkit（PSAT） which is kind of software with forward simulation approach and divided rectangles（DIRECT） global optimization algorithm,an energy management control strategy for a parallel plug-in hybrid electric vehicle（PHEV） on different charging depleting range（CDR） were studied.The results show that as the CDR increases,the impact of control strategy parameters on PHEV economic performance becomes smaller.By applying small-CDR optimal control parameters to PHEV,its average economic performance is better than that of large-CDR optimal control parameters.The final optimal energy management control strategy can reduce PHEV average equivalence fuel consumption to 2.70 L/（100 km）,which is 58% lower than that of prototype vehicle.

关 键 词：PLUG-IN混合动力汽车 能量管理策略 优化 仿真 

分 类 号：U469.79[机械工程—车辆工程]