126kV真空断路器的运动建模与优化设计.pdf

文档介绍：2004 年 12 月电工技术学报
第 19 卷第 12 期 TRANSACTIONS OF CHINA ELECTROTECHNICAL SOCIETY Dec. 2004
126kV 真空断路器的运动建模与优化设计
刘韬 1 马志瀛 1 谭盛武 2
(1. 西安交通大学电力设备电气绝缘国家重点实验室西安 710049
2. 河南平高电气股份有限公司平顶山 467001)

摘要根据对真空断路器运动原理的分析,建立了 126kV 真空断路器的动力学模型。提出了
一种新的方法来设计真空断路器产品的运动特性,该方法利用多体动力学仿真软件 ADAMS 建立
真空断路器产品的虚拟样机模型,对真空断路器的分、合闸过程进行仿真分析,通过对样机模型
结构和力学等参数的修改,最终实现产品的优化设计。仿真结果也验证了该方法的有效性。
关键词:真空断路器运动建模虚拟样机仿真分析
中图分类号:

Kinematical Modeling and Optimal Design for 126kV Vacuum Circuit
Breaker
Liu Tao1 Ma Zhiying1 Tan Shengwu2
(1. Xi’an Jiaotong University Xi’an 710049 China
2. Henan Pinggao Electric Co.,Ltd Pingdingshan 467001 China)
Abstract According to the analysis of moving principle of vacuum circuit breaker(VCB), the
mathematical model of 126kV VCB has been set up. A new method to design the moving
characteristics of VCB is proposed. It is novel to construct the virtual prototype of 126kV VCB based
on multi-body software ADAMS(Automatic Dynamic Analysis of Mechanical System), and simulation
analysis is carried out for the breaking and closing process of the vacuum circuit breaker. The
realization of optimal design has been obtained through the modification of structural and mechanical
parameters. Simulation results are provided to demonstrate the effectiveness of the approach.
Keywords:Vacuum circuit breaker,kinema