Research on Virtual Shock Test of Electrical Connectors
Concerning on the reliability issue of electrical connectors under mechanical shock, one kind of virtual shock test scheme combined with the finite element method was provided.For a circular three pin electrical connector, three-dimensional solid model of the contacts was established by using SolidWorks and the virtual shock test was carried out.Simulation test results show that the static structural analysis of the model can effectively simulate the real contact state of the pins and jacks.The contact force obtained from the static structure analysis is basically consistent with the theoretical value.The higher the test severity level is, the greater the deformation of the electrical connector jack is, the smaller the contact force is, When the severity level exceeds a critical value, the change of the deformation of jacks and the contact force is sharply.In addition, some regions of the jacks appear the plastic deformation even without shock.
electrical connectors contacts shock deformation virtual test
Yanyan Luo Yachao Tian Yuanlei Zhang Chunxia Li
Province-Ministry Joint Key Laboratory of Electromagnetic Field and Electrical Apparatus Reliability China Automotive Technology and Research Center, Tianjin 300162 Shandong Supervision and Inspection Institute for Product Quality, Jinan 250103
国际会议
江苏常熟
英文
142-145
2017-04-18（万方平台首次上网日期，不代表论文的发表时间）