浅谈混合动力汽车发展现状

A Review on Development Status of Hybrid Vehicles

为解决环境恶化、资源短缺问题,混合动力汽车应运而生。其采用的发动机—电动机联合驱动动力总成结构,主要目的是利用电动机使发动机工作在高效区间,以达到提高燃油经济性的目的。通过综述目前混合动力汽车研究现状,包括混合动力汽车结构和混合动力汽车能量管理策略。在混合动力汽车结构方面的研究有串联结构的增程式、并联结构的插电式等;在能量管理策略方面有基于PMP算法的全局优化、基于ECMS算法瞬时优化、基于深度学习的机器学习等方法。

Hybrid electric vehicles emerged to solve the problems of environmental deterioration and resource shortage.The engine motor combined driving power assembly structure is mainly used to make the engine work in high efficiency range,so as to improve the fuel economy.This paper summarizes the current research status of hybrid vehicles,including the structure of hybrid vehicles and the energy management strategy of hybrid vehicles.In the aspect of hybrid electric vehicle structure,the research includes series structure extension,parallel structure plug-in,etc.;In terms of energy management strategy,there are global optimization based on PMP algorithm,instantaneous optimization based on ECMS algorithm,machine learning based on deep learning and so on.