能量回收技术可提升新能源汽车的纯电续航，是新能源汽车的核心技术之一。文章系统分析影响能量回收功能的影响因素，并介绍某串并联结构的混合动力汽车能量回收控制策略，将能量回收功能分为：制动能量回收、滑行能量回收以及制动能量回收和滑行能量回收的切换控制。通过能量回收策略开发，可有效提升车辆的燃油经济性和纯电续驶里程。

Energy recovery technology can enhance the pure electric range of new energy vehicles and is one of the core technologies of new energy vehicles. This paper systematically analyzes the influencing factors of energy recovery function and introduces the energy recovery control strategy of a hybrid electric vehicle with a series parallel structure. The energy recovery function can be divided into three categories：braking energy recovery，coasting energy recovery，and the switching control between braking energy recovery and coasting energy recovery. Through the development of energy recovery strategies，the fuel economy and pure electric range of the vehicle can be effectively improved.