Numerical Analysis on the Temperature Field of Electrical Connectors under the Temperature Change Conditions

摘要：

　　Concerning on the effect of changing temperature on the performance of electrical connectors, one kind of virtual temperature change test scheme combined with the finite element method was provided.The element multi-physical coupling model was established according to the thermal analysis theory and multi-physics coupling theory, the simulation analysis of electrical connector temperature field distribution under the conditions of different temperature change rates and different temperature ranges was conducted respectively.Simulation test results show that the greater the ambient temperature change rate, the higher the temperature rise in electrical connector during the exposure at low/high temperature stress;the temperature of electrical connectors during the exposure at low/high temperature stress increases with the increase of ambient temperature, while the temperature rise holds steady basically.

关键词： electrical connectors Workbench thermal-electric coupling numerical analysis temperature field

作者: Yanyan Luo Qianqian Song Wenjun Li Zhijun Liu

作者单位: Hebei University of Technology, Tianjin, 300130 Henan Bureau of Broadcasting, Television, Press and Publication, Zhengzhou, 450018 Daheng New Epoch Technology, Inc., Beijing, 100085

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: 202-205

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）