摘要
针对油电并联混合动力汽车的特点,为降低油耗和排放提出了一种能量管理方案。该方案以系统动力特性为基础,结合双能源驱动控制和制动能量回收控制两方面来对能量进行管理。为有效调节和控制不同元件间的功率流,引入了模糊逻辑驱动控制策略和再生制动控制策略思想。对该能量管理策略进行实验仿真,结果表明车辆的燃油经济性和整车能量效率均有效提高,证实该能量管理策略具有合理性和可行性。
In the light of the characteristic of oil-electric parallel vehicle,an energy management strategy for economical fuel and low emission is presented.Based on dynamical characteristic,the strategy is composed by two-power drive control and brake energy recovery control parts.To accommodate power flow of elements,anamnesis of fuzzy logic driven control strategy and regenerative braking control strategy is given.Use simulation software to test it.It is found that economical fuel and efficiency both improve,and confirms the rationality and feasibility of this energy management strategy.
出处
《机械设计与制造》
北大核心
2010年第6期195-197,共3页
Machinery Design & Manufacture
基金
广西科学基金资助项目(桂科自0481010)
关键词
混合动力
能量管理策略
驱动控制
再生制动
Hybrid power vehicle
Energy management strategy
Drive control
Regenerative braking