航天电磁继电器仿真建模及质量特性分析  

Simulation and Quality Characteristic Analysis of Aerospace Electromagnetic Relay

作　　者：王瑛琪[1] 叶雪荣[2] 于海丹[2] 邓杰[2] 赵韩[1] 

机构地区：[1]国网廊坊供电公司,河北廊坊065000 [2]哈尔滨工业大学电气工程及自动化学院,黑龙江哈尔滨150001

出　　处：《电器与能效管理技术》2015年第10期15-21,共7页Electrical & Energy Management Technology

摘　　要：以某平衡力式继电器为例,对其静、动态特性进行了仿真分析,在此基础上采用蒙特卡洛方法生成了继电器虚拟样本。通过对不同继电器下位特性参数所对应虚拟样本的统计特征分析,研究了下位特性参数波动对继电器输出特性的影响,进而确定影响继电器批次产品一致性的关键参数。研究结论可为该类型继电器产品的一致性设计提供参考,相关方法亦可推广应用于其他继电器或机电类产品的质量设计与工艺控制中。This paper focused on electromagnetic relay and analyzed the static and dynamic characteristic of relay. Based on it, this paper established virtual samples of relay by Monte Carlo method. Through statistical characteristic analysis of the virtual samples, the effect of design parameters on the dynamic characteristic of relay was studied and then the key parameters affecting the batch production conformity of relay was ensured. The achievement could provide a reference to concordance design of the similar kinds of relay. The relative methods could be applied to the quality design and process control of other electromechanieal products.

关 键 词：电磁继电器 虚拟样本 蒙特卡洛方法 关键参数 

分 类 号：TM581.3[电气工程—电器]