刍议新能源汽车高压互锁系统的原理及故障

Discussion on the Principle and Fault of High-voltage Interlocking System for New Energy Vehicles

在进入21世纪的第二个十年后,新能源汽车时代正式到来,它受到了国家及市场的高度欢迎,这不仅仅因为新能源汽车拥有良好的节能环保技术,还因为它在许多局部细节技术应用方面也实现了革新,例如高压互锁系统就是新能源汽车新功能体系中的重要组成部分,它能够保障新能源汽车安全行驶,提高汽车运行效率。本文刍议新能源汽车高压互锁系统的发展现状和系统工作原理,并提出它所存在的故障问题与具体解决办法。

After entering the second decade of the 21st century,the era of new energy vehicles officially arrived.It has been highly welcomed by the country and the market,not only because new energy vehicles have good energy-saving and environmental protection technologies,but also because the application of local detail technology has also achieved innovation.For example,the high-voltage interlocking system is an important part of the new energy vehicle new functional system.It can ensure the safe driving of new energy vehicles and improve the operating efficiency of automobiles.In this paper,the development status and system working principle of the high-voltage interlocking system of new energy vehicles are discussed,and the fault problems and specific solutions are presented.