基于博弈理论的新型HEV能量控制策略

A New HEV Energy Management Based on Game Theory

对混合动力汽车(HEV)的能量管理提出了一种新的方法,主要是将HEV的行驶过程看作是发动机和电动机之间的合作博弈,发动机增大燃油利用率和减小排放量,电动机在稳定的范围内维持SOC值,使整车的效益达到最大化,采用博弈理论,引进数学表达式,合理地对汽车的能量进行管理。

The paper proposes a new approach for managing the energy of HEV,primarily regarding the driving process as a cooperative game between the engine and the electromotor,the engine enhancing output coefficient of its own burnt oil and reducing its own emission,and the electromotor maintaining SOC value within stable range while making the effec tiveness of the entire vehicle reach maximization.In this process,on the basis of comprehensive consideration,rationally choose the operation of next step,so we adopt Game Theory,introduce mathematical expressions and manage the energy of the HEV reasonably.