机械科学与技术2017,Vol.36Issue(11):1689-1694,6.DOI:10.13433/j.cnki.1003-8728.2017.1109
断路器传动机构的相似模型设计研究
Research on Design of Similar Model of Transmission Mechanism of Circuit Breaker
摘要
Abstract
High voltage circuit breaker is not benefit for reliability experimental study due to large loading force and area,with similarity theory the similar model design method of the main contact of transmission mechanism is proposed,and the dynamic stress similarity of link is studied.The closed-loop vector and dynamic static method are used to analyze the kinematics and dynamics of the main contact mechanism.In order to obtain the similar relationship of kinematics and dynamics between the main contact mechanism and its own similar model,the equation analysis method and the dimensional analysis method are used and the correctness of the theoretical analysis is verified by ADAMS.With the finite element software ANSYS,the dynamic stress relationship of link between the prototype mechanism and the similar model is acquired.关键词
断路器/传动机构/相似理论/动态应力Key words
circuit breakers/transmission mechanism/similarity theory/dynamic stress分类
机械制造引用本文复制引用
宋健,刘宏昭..断路器传动机构的相似模型设计研究[J].机械科学与技术,2017,36(11):1689-1694,6.基金项目
国家自然科学基金项目(51275404)资助 (51275404)