低压电器Issue(5)：34-37,4.DOI:10.16628/j.cnki.2095-8188.2019.05.006
电磁继电器稳态加速度性能提升研究
Study on Performance Improvement of Steady-state Acceleration of Electromagnetic Relay
唐贵英 1刘春涛 1冯小林 1吴芳正 1杨琼 1易松林1
作者信息
- 1. 贵州振华群英电器有限公司,贵州 贵阳 550018
- 折叠
摘要
Abstract
With the improvement on the environmental stress requirement of aerospace users, higher requirements are put forward for the corresponding components.As one of the components being matched with the whole aircraft, the high-end users put forward higher requirements for the environmental stress resistance performance of relay's steady acceleration, which requires that the steady state acceleration index has been raised from 490 m/s2 to 980 m/s2.The reasons for the failure of 980 m/s2 steady-state acceleration index were found out by the steady-state acceleration test of electromagnetic relay, the shell removal test and analysis, and the improvement measures were formulated.The steady acceleration test results of the improved product show that, the steady-state acceleration performance of the product is improved and the high-end users, requirements for high environmental stress performance are met.关键词
稳态加速度/电磁继电器/机械、电气参数/初始复原力/自由行程Key words
steady-state acceleration/electromagnetic relay/mechanical and electrical parameters/initial resilience/free travel分类
信息技术与安全科学引用本文复制引用
唐贵英,刘春涛,冯小林,吴芳正,杨琼,易松林..电磁继电器稳态加速度性能提升研究[J].低压电器,2019,(5):34-37,4.
