双稳态晶体罩继电器一致性稳健设计  

Consistent Robust Design of Bistable Crystal Cover Relay

作　　者：刘桂林 魏子桐 梁慧敏[1] 张杰 张静波 LIU Guilin;WEI Zitong;LIANG Huimin;ZHANG Jie;ZHANG Jingbo(School of Electrical Engineering and Automation,Harbin Institute of Technology,Harbin 150001,China;Guizhou Aerospace Electric Co.,Ltd.,Guiyang 550009,China)

机构地区：[1]哈尔滨工业大学电气工程及自动化学院,黑龙江哈尔滨150001 [2]贵州航天电器股份有限公司,贵州贵阳550009

出　　处：《电器与能效管理技术》2022年第10期9-16,共8页Electrical & Energy Management Technology

基　　金：国家自然科学基金项目(52177134)。

摘　　要：双稳态晶体罩继电器具有突出的耐力学环境适应性,但存在调试裕量小、产品分散性大等质量问题,难以满足电子系统可靠性指标不断提升的要求。针对目前继电器可靠性设计理论不完善导致的输出特性抗干扰性差等问题,首先建立了继电器电磁系统和触簧系统的仿真模型,采用田口玄一提出的稳健性设计方法,从设计上对继电器产品参数及其容差进行优化,以提高其可靠性。研究结论应用于某型号电磁继电器的改进,也可应用到其他电器产品的设计中,为电磁继电器的稳健性设计提供必要的研究手段和基础。The bistable crystal cover relay has outstanding adaptability to the endurance environment,but there are the quality problems such as small debugging margin and large product dispersion,which is difficult to meet the requirements of continuously improving reliability indicators of electronic systems.Aiming at the problems such as poor anti-interference of output characteristics caused by the imperfect reliability design theory of relays at present,the simulation model of relay electromagnetic system and contact spring system is established.The robust design method proposed by Taguchi Genichi is used to optimize the relay product parameters and their tolerances in order to improve their reliability.The research conclusions are applied to the improvement of a certain type of electromagnetic relay,and its related methods can be applied to the design of other electrical products,which can provide the necessary research methods and foundations for the robust design of electromagnetic relays.

关 键 词：电磁继电器 可靠性 稳健性设计 仿真分析 

分 类 号：TM581.3[电气工程—电器]