主办:陕西省汽车工程学会
ISSN 1671-7988  CN 61-1394/TH
创刊:1976年

Automobile Applied Technology ›› 2023, Vol. 48 ›› Issue (14): 189-194.DOI: 10.16638/j.cnki.1671-7988.2023.014.037

• Reviews • Previous Articles    

Technology Status and Development Trend of New Energy Vehicle

ZENG Jiacheng, HUANG Feichuang, ZHAO Yang, GAO Nan   

  1. School of Energy and Electrical Engineering, Chang'an University
  • Online:2023-07-30 Published:2023-07-30
  • Contact: ZENG Jiacheng

新能源汽车技术现状及发展趋势

曾家程,黄飞创,赵 扬,高 楠   

  1. 长安大学 能源与电气工程学院
  • 通讯作者: 曾家程
  • 作者简介:曾家程(1998-),男,硕士研究生,研究方向为汽车节能,E-mail:842576799@qq.com。
  • 基金资助:
    国家基础学科公共科学数据中心数据应用创新课题资助(211938220518);陕西省重点研发计划项目资助 (2021GY-291)。

Abstract: According to the three types of new energy vehicles and their key core technologies at home and abroad, this paper summarizes their research status and development trend. In the research of pure electric vehicle and its key technologies, further improve the power density of power battery, the responsiveness of battery management system and the integration of drive motor. In the research of hybrid power system, the research on torque coupling, power coupling and energy synergy management needs to be accelerated. In the research of fuel cell vehicles, the high performance and long life of the stack, the research and development of the key components of the air/hydrogen supply system and the research of the cooling system are the primary tasks of its development.

Key words: New energy vehicles; Pure electric vehicle; Hybrid electric vehicle; Technology status

摘要: 文章针对国内外新能源汽车三大类型及其关键核心技术,总结了其研究现状和发展趋 势。在纯电动汽车及其关键技术研究方面,进一步提高动力电池的功率密度、电池管理系统 的响应性以及驱动电机的集成化;在混合动力系统研究方面,转矩耦合、功率耦合以及能量 协同管理上需加快研究;在燃料电池汽车研究方面,电堆的高性能及长寿命、空气/氢气供给 系统的关键零部件研发和散热系统的研究是其发展的重要方向。

关键词: 新能源汽车;纯电动汽车;混合动力汽车;技术现状