[1]骆燕燕,等.振动条件下电磁继电器性能参数变化规律的研究[J].机车电传动,2020,(04):113-117.[doi:10.13890/j.issn.1000-128x.2020.04.023]
 LUO Yanyan,ZHANG Zhaopan,et al.Research on the Change Law of Performance Parameters of Electromagnetic Relay under Vibration Condition[J].Electric Drive for Locomotives,2020,(04):113-117.[doi:10.13890/j.issn.1000-128x.2020.04.023]
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振动条件下电磁继电器性能参数变化规律的研究()
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机车电传动[ISSN:1000-128X/CN:43-1125/U]

卷:
期数:
2020年04期
页码:
113-117
栏目:
研 究 开 发
出版日期:
2020-07-10

文章信息/Info

Title:
Research on the Change Law of Performance Parameters of Electromagnetic Relay under Vibration Condition
文章编号:
1000-128X(2020)04-0113-05
作者:
骆燕燕 1 2张兆攀 1 3张敏敏 4李鹏飞 4
(1. 河北工业大学 省部共建电工装备可靠性与智能化国家重点实验室,天津 300130;2. 河北工业大学 河北省电磁场与电器可靠性重点实验室,天津 300130;3. 国网山东省电力公司检修公司,山东 济南 250000;4. 国网山西省电力公司检修公司,山西 太原 030000)
Author(s):
LUO Yanyan1 2 ZHANG Zhaopan1 3 ZHANG Minmin4 LI Pengfei4
( 1. State Key Laboratory of Reliability and Intelligence of Electrical Equipment, Hebei University of Technology, Tianjin 300130, China; 2. Key Laboratory of Electromagnetic Field and Electrical Apparatus Reliability of Hebei Province, Hebei University
关键词:
电磁继电器振动性能参数参数检测
Keywords:
electromagnetic relay vibration performance parameter parameter test
分类号:
TM581.3
DOI:
10.13890/j.issn.1000-128x.2020.04.023
文献标志码:
A
摘要:
长期的振动往往会引起电磁继电器的性能降低,甚至失效。针对电磁继电器的工作环境特点,提出了一种电磁继电器振动试验方案,设计了试验电路并进行了试验。试验结果表明:振动频率为 40~130 Hz 和振动加速度增大时,电磁继电器的释放时间与回跳时间无明显变化、吸合电压减小、释放电压和接触电阻缓慢增加、吸合时间的增幅及其波动量最为明显;在固有频率 160 Hz 下,性能参数均出现了明显的变化和剧烈的波动,最大波动量约为其他振动条件下的 2 倍;与振动频率相比,振动加速度对性能参数的影响更大些。通过数据分析发现,振动引发的电磁继电器性能参数变化中,吸合时间是较为敏感的参数。
Abstract:
Long-term vibrations often cause performance degradation or even failure of electromagnetic relays. In view of the working environment characteristics of electromagnetic relays, a vibration test scheme for electromagnetic relay was proposed. The test circuit was designed and tested. The test results showed that,when the vibration frequency is 40-130 Hz, and when the vibration acceleration increases, the release time and the bouncing time do not change significantly, the pull-in voltage decreases, the release voltage and contact resistance increase slowly, and the increase of the pick-up time and the fluctuation is the most obvious; Under the natural frequency 160 Hz, the performance parameters are obviously changed with the violent fluctuations, and the maximum fluctuation is about 2 times of other vibration conditions; Compared with the vibration frequency, the vibration acceleration has greater effect on the performance parameters. It was found that in the change of performance parameters of electromagnetic relay caused by vibration, the suction time is a more sensitive parameter.

参考文献/References:

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备注/Memo

备注/Memo:
作者简介:骆燕燕(1971—),女,博士,教授,博士生导师,主要研究方向为电器可靠性。
更新日期/Last Update: 2020-07-10