电器与能效管理技术Issue(22)：45-50,86,7.DOI:10.16628/j.cnki.2095-8188.2018.22.008
高压直流继电器弹簧系统仿真与分析
Simulation and Analysis for Spring System of High Voltage DC Relay
摘要
Abstract
The spring system is an important part of direct-acting style high-voltage DC relay, and its movement mechanism is vital for the reliability of relay. This paper carried on three-dimensional simulation and analysis for the reactive spring and contact spring by means of finite element method ( FEM) to research the dynamic characteristic.The dynamic characteristic was verified by the experiment. The result shows that the spring system presents threedimensional movement characteristic during the compression process. This is one of the important factors of the contact offsets. The research will lay the foundation about virtual prototype design and optimization of the highvoltage DC relay in the future.关键词
高压直流继电器/弹簧系统/有限元法/三维仿真Key words
high voltage DC relay/spring system/finite element method (FEM)/three-dimensional simulation分类
信息技术与安全科学引用本文复制引用
张开淋,刘向军..高压直流继电器弹簧系统仿真与分析[J].电器与能效管理技术,2018,(22):45-50,86,7.基金项目
福州市科技项目 (2017-G-87) （2017-G-87）
