电连接器接触件插拔模拟试验系统的设计
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摘要
接触电阻和插拔力等特性参数是电连接器接触件稳定与可靠的重要指标。设计了一种电连接器接触件插拔模拟试验系统,该系统可实时监测接触件在不同插拔速度、插拔位移和同轴度条件下的接触电阻、插拔力和插孔形变。最后,以某接触件为例试验测试并分析了插拔速度对插拔特性的影响。
Contact resistance, insertion-withdrawal force are important indicators for the stability and reliability of electrical connectors. In this paper, a simulation experiment system for insertion and withdrawal of the electrical connector is designed, which can measure the variations in contact resistance, mechanical force and female component deformation under different insertion speed, insertion depth and coaxiality. Finally, the effect of insertion speed on the insertion and withdrawal characteristics of a power connector is tested and analyzed.
Contact resistance, insertion-withdrawal force are important indicators for the stability and reliability of electrical connectors. In this paper, a simulation experiment system for insertion and withdrawal of the electrical connector is designed, which can measure the variations in contact resistance, mechanical force and female component deformation under different insertion speed, insertion depth and coaxiality. Finally, the effect of insertion speed on the insertion and withdrawal characteristics of a power connector is tested and analyzed.
引文
[1]李晓媛.电连接器标准现状与失效分析[C]//中国标准化论坛.2017.
[2]骆燕燕,杨静宇,任永隆,等.电连接器接触件插拔特性仿真与试验研究[J].工程设计学报,2017,24(02):168-173.
[3]潘骏,靳方建,陈文华,等.电连接器接触件结构分析与插拔试验[J].中国机械工程,2013,24(12):1636-1641.
[4]杨奋为.军用电连接器的应用与发展[J].机电元件,2012,26(4):52-61.
[5]Horn J,Egenolf B.Shape optimization of connector contacts for reduced wear and reduced insertion force[J].AMPJournal of Technology,1992(2):42-46.
[6]Sawchyn I,Sproles E S.Optimizing force and geometry parameters in design of reduced insertion force connectors[J].IEEE Transactions on Components,Hybrids,and Manufacturing Technology,1992,15(6):1025-1033.
[7]Yang X C,Huang J,Li Z B,et al.The preceding voltage pulse and separation welding mechanism of electrical contacts[J].IEEE Transactions on Components Packaging and Manufacturing Technology,2016,6(6):846-853.
[8]Angadi S V,Wilson W E,Jackson R L,et al.Amulti-physics finite element model of an electrical connector considering rough surface contact.Electrical Contacts[C]///IEEE Holm Conference on Electrical Contacts.IEEE,2008.
[9]Angadi S V,Jackson R L,Choe S Y,et al.A multiphysics finite element model of a 35A automotive connector including multiscale rough surface contact[J].Journal of Electronic Defense,2012,33(3):55-56.
[10]Bryant M D.Resistance buildup in electrical connectors due to fretting corrosion of rough surfaces[J].IEEE Transactions on Components,Packaging,and Manufacturing Technology-Part A,1994,17(1):86-95.
[11]王世娇,陈文华,钱萍,等.航天电连接器的可靠性设计建模[J].机械工程学报,2017,53(10):180-186.
[12]Wu B H,Lee C Y,Chiang Y C,et al.Study on the contact performance of electronic EON connectors under axial vibration[J].IEEE Transactions on Components,Packaging and Manufacturing Technology,2018:1-8.
[13]Abdi R E,Benjemaa N.Experimental and analytical studies of the connector insertion phase[J].IEEE Transactions on Components&Packaging Technologies,2008,31(4):751-758.
[2]骆燕燕,杨静宇,任永隆,等.电连接器接触件插拔特性仿真与试验研究[J].工程设计学报,2017,24(02):168-173.
[3]潘骏,靳方建,陈文华,等.电连接器接触件结构分析与插拔试验[J].中国机械工程,2013,24(12):1636-1641.
[4]杨奋为.军用电连接器的应用与发展[J].机电元件,2012,26(4):52-61.
[5]Horn J,Egenolf B.Shape optimization of connector contacts for reduced wear and reduced insertion force[J].AMPJournal of Technology,1992(2):42-46.
[6]Sawchyn I,Sproles E S.Optimizing force and geometry parameters in design of reduced insertion force connectors[J].IEEE Transactions on Components,Hybrids,and Manufacturing Technology,1992,15(6):1025-1033.
[7]Yang X C,Huang J,Li Z B,et al.The preceding voltage pulse and separation welding mechanism of electrical contacts[J].IEEE Transactions on Components Packaging and Manufacturing Technology,2016,6(6):846-853.
[8]Angadi S V,Wilson W E,Jackson R L,et al.Amulti-physics finite element model of an electrical connector considering rough surface contact.Electrical Contacts[C]///IEEE Holm Conference on Electrical Contacts.IEEE,2008.
[9]Angadi S V,Jackson R L,Choe S Y,et al.A multiphysics finite element model of a 35A automotive connector including multiscale rough surface contact[J].Journal of Electronic Defense,2012,33(3):55-56.
[10]Bryant M D.Resistance buildup in electrical connectors due to fretting corrosion of rough surfaces[J].IEEE Transactions on Components,Packaging,and Manufacturing Technology-Part A,1994,17(1):86-95.
[11]王世娇,陈文华,钱萍,等.航天电连接器的可靠性设计建模[J].机械工程学报,2017,53(10):180-186.
[12]Wu B H,Lee C Y,Chiang Y C,et al.Study on the contact performance of electronic EON connectors under axial vibration[J].IEEE Transactions on Components,Packaging and Manufacturing Technology,2018:1-8.
[13]Abdi R E,Benjemaa N.Experimental and analytical studies of the connector insertion phase[J].IEEE Transactions on Components&Packaging Technologies,2008,31(4):751-758.