机构地区: 华南理工大学机械与汽车工程学院广东省汽车工程重点实验室
出 处: 《汽车工程》 2006年第6期516-520,515,共6页
摘 要: 以变速器前置式并联结构为例,介绍了一种实时等效能量消耗最小控制策略。在研究车辆行驶于循环工况中消耗燃油热能和电能之间关系的基础上,针对该策略的关键问题———蓄电池组的电能和发动机的燃油热能消耗量的等效方法进行了详细阐述。最后在车辆仿真模型的基础上对该种策略进行仿真试验,并与其他类型的控制策略进行了比较。 Taking a pre-transmission parallel hybrid electric vehicle (PHEV) as example, a real-time equivalent energy consumption minimization strategy is presented. Based on the study on the relationship between fuel energy and electrical energy consumptions in the real driving cycle of vehicle, the key issue of the control strategy, i.e. the equivalence relation between consumptions of electric energy in battery pack and fuel energy of engine, is addressed in detail. Finally the simulation test for the strategy is conducted based on vehicle simulation model with its comparison against other control strategies given.