一种汽车继电器余保护技术的设计与应用  

Design and application of an automotive relay redundancy protection technology

作　　者：梁芳宇 Liang Fangyu(Dongfeng Liuzhou Motor Co.,Ltd.,Liuzhou 545000,China)

机构地区：[1]东风柳州汽车有限公司,广西柳州545000

出　　处：《汽车知识》2024年第4期52-54,共3页Auto Know

摘　　要：继电器作为汽车重要的开关元件,在汽车电控系统中起着举足轻重的作用。随着汽车电子技术的不断发展,特别是近年来汽车自动控制与智能技术的快速发展,大功率电机在汽车上的应用越来越多,汽车对继电器的寿命及适配性要求越来越高。本文主要针对汽车继电器的触点结构设计进行研究,旨在提出一种新的设计方案以实现继电器对电路允余保护,提高继电器的可靠性及耐久性。As an important switch component of automobile,relay plays an important role in automobile elec-tronic control system.With the continuous development of automotive electronic technology,especially the rapid development of automotive automatic control and intelligent technology in recent years,the application of high-power motor in automobiles is also increasing,the requirements for the life and adaptability of the relays are becoming higher and higher.In this paper,the contact structure design of automobile relay is studied,and a new design scheme is proposed to protect the circuit redundancy and improve the reliability and durability of relay.

关 键 词：汽车继电器 余保护 触点结构 

分 类 号：TM581.3[电气工程—电器] U463.6[机械工程—车辆工程]