振动环境对电磁继电器特性参数影响的试验研究  

Effect of Vibration Environment on Characteristics Parameters of Electromagnetic Relay

作　　者：焦玉斌[1,2] 郑浩野 任万滨[1] 翟国富[1] 

机构地区：[1]哈尔滨工业大学军用电器研究所,黑龙江哈尔滨150001 [2]中国人民解放军长春装甲兵技术学院,吉林长春130117 [3]黑龙江电力调度通信中心,黑龙江哈尔滨150001

出　　处：《低压电器》2011年第3期8-11,53,共5页Low Voltage Apparatus

基　　金：国家自然科学基金项目(50777010);哈尔滨市科技创新人才研究专项资金项目(2008RFQXG043);哈尔滨工业大学优秀青年教师培养计划资助(HITQNJS.2009.0)

摘　　要：电磁继电器的特性参数会在振动环境下发生变化,通过试验测试了继电器的振动极限加速度,并以此为阈值,得出了振动条件下继电器吸合和释放电压、时间参数的变化规律;分析了特性参数变化的原因,其结论对于电磁继电器力学环境下的失效分析具有实用价值。The electromagnetic relay was applied widely on many fields.Whether the system ran steadily depended on the reliable work of relays.Characteristic parameters of the electromagnetic relay were affected by vibration environment.The limit vibration acceleration of relay was confirmed by test,and the relationship between pick-up /release voltage and pickup/release time of relay and limit vibration acceleration was researched.The reasons for above failure phenomena were presented.The results were valuable in failure evaluation caused by vibration environment for electromagnetic relay.

关 键 词：电磁继电器 振动极限加速度 振动频率 吸合/释放电压 吸合/释放时间 

分 类 号：TM581.4[电气工程—电器]