A Co-simulation Method on Fatigue Life Evaluation and Structure Optimization of Blow Rod in an Air Circuit Breaker to Enhance Fatigue Life

摘要：

　　A co-simulation method as applied to an air circuit breaker is proposed to evaluate the fatigue life of operating mechanism under repetitive operation.Dynamic stress and strain of uplink in an air circuit breaker calculated by ADAMS and ANSYS are compared and analyzed.The fatigue life of blow rod is evaluated and enhanced significantly through structure optimization.The proposed co-simulation method in this work can be efficiently used in the optimization design of operating mechanisms in air circuit breakers.

关键词： co-simulation method fatigue life air circuit breaker blow rod structure optimization

作者: Xingwen Li Shutong Hu Zhiwei Liu

作者单位: School of Electrical Engineering Xian Jiaotong University, Xian, 710049, China

会议类型: 国际会议

会议名称: The 6th Intrenational Conference on Reliability of Electrical Products and Electrical Contacts(第六届电工产品可靠性与电接触国际会议)

会议地点: 江苏常熟

会议语种:英文

页码: 21-26

在线出版日期: 2017-04-18（万方平台首次上网日期，不代表论文的发表时间）