电子连接器微动摩擦磨损问题研究综述  

Review on Fretting Friction and Wear Problems of Electrical Connectors

作　　者：王东伟 刘明星[1] 陈晓 曹善成 马权[1] WANG Dongwei;LIU Mingxing;CHEN Xiao;CAO Shancheng;MA Quan(Science and Technology on Reactor System Design Technology Laboratory,Nuclear Power Institute of China,Chengdu 610213,China;School of Astronautics,Northwestern Polytechnical University,Xi’an 710072,China)

机构地区：[1]中国核动力研究设计院核反应堆系统设计技术重点实验室,成都610041 [2]西北工业大学航天学院,西安710072

出　　处：《重庆理工大学学报（自然科学）》2021年第10期210-223,共14页Journal of Chongqing University of Technology：Natural Science

基　　金：国家自然科学基金项目(51705422);四川省杰出青年科技基金项目(2020JDJ10068);陕西省自然科学基础研究计划(2020JQ-109)。

摘　　要：电子连接器在实际工作过程中,由于受到温度变化与振动激励等因素的影响,在其接触位置会产生微动摩擦磨损行为,导致接触电阻发生瞬时增大的现象,从而导致连接器断路失效,因此确保电子连接器的正常工作对保证电子系统的运行稳定性和可靠性意义重大。概括了近年来国内外学者对该问题的研究进展,从电子连接器的试验研究与分析,建模仿真与分析,影响因素研究与分析,失效机理,改进措施等5个方面对电子连接器的微动摩擦磨损研究现状进行阐述,并对该领域存在的一些问题进行讨论,力求能为广大研究者提供新的研究思路,也能为工程师提供有益的设计参考。Electrical connectors will be affected by the factors such as the variation of temperature and vibration during the process of practical operation,which will result in the transient increase of contact resistance,and accordingly cause an open circuit failure.Therefore,it is of great significance to ensure the normal work of the electrical connectors,which will accordingly ensure the stability and reliability of electrical system.This review summarizes the research progress on this issue from five aspects,i.e.experimental test and analysis,modeling simulation and analysis,influence factors research and analysis,failure mechanismanalysis and improvement methods.In addition,some problems existing in this field are discussed in this work.The aim of this work to provide new research ideas for researchers and useful design references for engineers.

关 键 词：电子连接器 微动 摩擦磨损 接触电阻 表面分析 

分 类 号：TM503[电气工程—电器]