电源连接器的温升建模仿真研究  

Modeling and Simulation of Temperature Rise of Power Connector

作　　者：朱宁 ZHU Ning(GuiZhou Space Appliance Co.,Ltd.,Guiyang 550009 China;Harbin Institute of Technology,Harbin 150001,China)

机构地区：[1]贵州航天电器股份有限公司,贵州贵阳550009 [2]哈尔滨工业大学,黑龙江哈尔滨150001

出　　处：《测控技术》2018年第B11期477-479,共3页Measurement & Control Technology

摘　　要：以电源连接器为研究对象，分析电源连接器温升的主要影响因素，确定了接触电阻为最关键因素。进一步对接触电阻各组成：体电阻、收缩电阻、膜层电阻进行深入分析，提炼出各电阻值的影响因素，并结合仿真软件ANSYS得出的接触电阻极限值提出了接触电阻的可靠范围，为电源连接器的设计提供理论参考。Taking the power connector as the research object, the main influencing factors of the temperature rise of the power connector are analyzed, and the contact resistance is determined as the most important factor. Furthermore, the components of contact resistance, such as volume resistance, shrinkage resistance and film re- sistance, are analyzed in depth, and the influencing factors of each resistance value are extracted, and the relia- bility range of contact resistance is put forward in combination with the limit value of contact resistance ob- tained by simulation software ANSYS. It provides a theoretical reference for the design of power connector.

关 键 词：电源连接器 温升 接触电阻 ANSYS 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]