It introduces the relationship of the power flow distribution in hybrid electric vehicles that take both battery and auxiliary power unit(APU), discusses the constrains in electric propulsion system, puts forwards compound control strategy.

• 介绍了混合动力电动汽车的功率流分配关系以及串联式混合电动汽车的工作模式 ,讨论了功率分配当中的约束情况 ,分析了几种控制方式 ,并提出了复合控制策略