基于混合动态系统理论的简单混联式混合动力客车能量管理策略

Energy Management Strategy for Easy Series-parallel Hybrid Electric Bus Based on Hybrid Dynamical System Theory

分析简单混联式混合动力客车动力系统的结构;基于混合动态系统理论制定能量管理策略,并且通过仿真将该方案与原车进行比较。仿真结果表明,采用该方案的车辆动力性有所改善,燃油经济性有显著提高。

The structure of the easy series-parallel hybrid electric vehicle are analyzed,and its energy management strategies are established based on the hybrid dynamical system theory.Meanwhile,the performance between the above power plan and the original power plan is compared and simulated.The simulation results show that the power performance and fuel economy have been improved considerably by using this new hybrid power system.