航空接触器“吸合二步”现象的观测与分析  

Observation and Analysis of the Phenomenon of“Two Steps of Picking in”of Aviation Contactors

作　　者：张元峰 于春风 刘治国 张溪 ZHANG Yuan-feng;YU Chun-feng;LIU Zhi-guo;ZHANG Xi(Qingdao Campus of Naval Aeronautical Engineering,Qingdao 266041;95866 Troops,Baoding 071051)

机构地区：[1]海军航空大学青岛校区,青岛266041 [2]95866部队,保定071051

出　　处：《环境技术》2023年第1期44-47,共4页Environmental Technology

摘　　要：动作特性参数是判断航空接触器健康状态的关键。本文基于某航空接触器动作特性的测试结果,详细分析了接触器发生“吸合二步”现象的原因,并提出了该现象对其电寿命和可靠性的影响。所得的结论对于航空电气系统运维成效的提升具有参考价值。Action characteristic parameters are the key to judge the health status of aviation contactors.Based on the test results of the action characteristics of an aviation contactor,this paper analyzes in detail the causes of the“pull in two-step”phenomenon of the contactor,and puts forward the influence of this phenomenon on its electrical life and reliability.The conclusions obtained have reference value for the improvement of the operation and maintenance effect of the aviation electrical system.

关 键 词：接触器 吸合过程 电磁吸力 机械反力 电接触 

分 类 号：TM572.1[电气工程—电器]