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

汽车实用技术 ›› 2022, Vol. 47 ›› Issue (10): 5-8.DOI: 10.16638/j.cnki.1671-7988.2022.010.002

• 新能源汽车 • 上一篇    

电动汽车可靠性研究

李唯真,陈凯亮   

  1. 长安大学 汽车学院
  • 出版日期:2022-05-30 发布日期:2022-05-30
  • 通讯作者: 李唯真
  • 作者简介:李唯真(1998—),男,硕士研究生,研究方向为交通与环境,E-mail:95128217@qq.com。

Electric Vehicle Reliability Research

LI Weizhen, CHEN Kailiang   

  1. School of Automobile, Chang’an University
  • Online:2022-05-30 Published:2022-05-30
  • Contact: LI Weizhen

摘要: 电动汽车的推广与普及带来了显著的环境效益,与此同时其可靠性的研究也愈发重要。 电动汽车部件的可靠性和安全性十分重要。一般来说,电动汽车的重要电气部件,如电池组、 电力电子变换器和电机的可靠性评估,对寿命性能起着重要作用。文章对近年来电动汽车可 靠性研究的基本问题与研究方法进行综述,并从不同的角度对电动汽车部件的可靠性研究进 行了总结,探讨了电动汽车在可靠性方面所面临的挑战和发展前景。

关键词: 电动汽车;可靠性评估;电器元件;失效分析

Abstract: The promotion and popularization of electric vehicles has brought significant environmental benefits. At the same time, the research on its reliability is important. The concept of reliability and safety of electric vehicle components is considered to be an important issue. Generally speaking, the reliability evaluation of important electrical components of electric vehicle, the battery pack, power electronic converters and electric motor, plays an important role in the life performance of electric vehicle electrical system. This article reviews the basic problems and research methods of electric vehicle reliability research in recent years, summarizes the reliability research of electric vehicle components from different angles, and discusses the challenges and development prospects of electric vehicle reliability.

Key words: Electric vehicles; Reliability assessment; Electrical components; Failure analysis