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電連接器多物理場耦合接觸電阻研究

來源：電工電氣發(fā)布時(shí)間：2023-07-27 13:27 瀏覽次數(shù)：310

電連接器多物理場耦合接觸電阻研究

丁睿¹，倪俊芳¹，黃世彬²

(1 蘇州大學(xué) 機(jī)電工程學(xué)院，江蘇蘇州 215021；

2 蘇州瑞可達(dá)連接系統(tǒng)股份有限公司，江蘇蘇州 215021)

摘要：電連接器的接觸電阻是衡量電連接器接觸性能的重要指標(biāo)，為研究電連接器在溫度場、電流場與振動(dòng)場同時(shí)作用下接觸電阻變化規(guī)律，基于多物理場耦合下接觸電阻理論，采用 ANSYS 與 COMSOL 軟件進(jìn)行仿真，以 REB 型電連接器為實(shí)驗(yàn)對(duì)象，通過正交實(shí)驗(yàn)對(duì)仿真結(jié)果進(jìn)行分析，驗(yàn)證了接觸電阻理論的正確性并得到了各物理場對(duì)接觸電阻的影響規(guī)律。

關(guān)鍵詞： 電連接器；多物理場耦合；正交實(shí)驗(yàn)；接觸電阻

中圖分類號(hào)：TM503+.5 文獻(xiàn)標(biāo)識(shí)碼：A 文章編號(hào)：1007-3175(2023)07-0021-06

Research of Contact Resistance of Electrical Connectors

Under the Multi-Field Coupling

DING Rui¹, NI Jun-fang¹, HUANG Shi-bin²

（1 School of Mechanical and Electrical Engineering, Soochow University, Suzhou 215021, China;

2 Suzhou Recodeal Interconnect System Co.,Ltd, Suzhou 215021, China）

Abstract: The contact resistance of electrical connectors is an important indicator to measure its contact performance. In order to make research on the contact resistance variation of electrical connectors under the simultaneous actions of temperature field, current field and vibrating field, the paper, based on the contact resistance theory under the multi-field coupling, adopts ANSYS and COMSOL for simulation analysis. Then, taking the REB electrical connector as the experimental object, the paper makes analysis of simulation results through the orthogonal experiment. It not only verifies the correctness of the contact resistance theory, but also achieves the law of physical fields’ effects on the contact resistance.

Key words: electrical connector; multi-field coupling; orthogonal experiment; contact resistance

參考文獻(xiàn)

[1] 駱燕燕，武雄偉，田亞超，等. 沖擊環(huán)境下電連接器接觸性能研究[J] . 工程設(shè)計(jì)學(xué)報(bào)，2018，25(1)：110-117.

[2] 黃波. 電連接器耦合失效機(jī)理及可靠性研究[D] .成都：電子科技大學(xué)，2016.

[3] 夏宏運(yùn). 電連接器組合應(yīng)力加速壽命試驗(yàn)與統(tǒng)計(jì)分析的研究[D]. 杭州：浙江理工大學(xué)，2019.

[4] FLOWERS G T, XIE F, BOZACK M J, et al.Vibration Thresholds for Fretting Corrosion in Electrical Connectors[J].IEEE Transactions on Components and Packaging Technologies，2004，27(1)：65-71.

[5] XIE F, FLOWERS G T, CHEN C, et al. Analysis and Prediction of Vibration-Induced Fretting Motion in a Blade/Receptacle Connector Pair[J].IEEE Transactions on Components and Packaging Technologies，2009，32(3)：585-592.

[6] FLOWERS G T, XIE F, BOZACK M J, et al.Modeling Early Stage Fretting of Electrical Connectors Subjected to Random Vibration[J].IEEE Transactions on Components and Packaging Technologies，2005，28(4)：721-727.

[7] FLOWERS G T, XIE F, BOZACK M J, et al.A Study of the Physical Characteristics of Vibration-Induced Fretting Corrosion[J].IEEE Transactions on Components and Packaging Technologies，2006，29(2)：318-325.

[8] LEE K Y, JEONG D K, KIM J H.Simulational study of electrical contact degradation under fretting corrosion[J].Tribology International，2011，44(12)：1651-1658.

[9] 張彤，郁大照. 航空電連接器熱電耦合試驗(yàn)設(shè)計(jì)及仿真分析[J]. 裝備環(huán)境工程，2021，18(6)：71-76.

[10] 米蘭科·布朗諾維克，瓦樂里V·康奇茲，尼克萊K·米西金. 電接觸理論、應(yīng)用與技術(shù)[M]. 許良軍，蘆娜，林雪燕，等譯. 北京：機(jī)械工業(yè)出版社，2016.

[11] MEI Q, SCHOENMAKER W, WENG S H, et al.An efficient transient electro-thermal simulation framework for power integrated circuits[J].IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems，2016，35(5)：832-843.

[12] POMPANON F, LAPORTE J, FOUVRY S, et al.Normal force and displacement amplitude influences on silver-plated electrical contacts subjected to fretting wear: A basic friction energycontact compliance formulation[J].Wear，2019，426/427：652-661.

[13] BELOUFA A.The Effect of Cable Section on the Variation of Power Automotive Connector Temperature[J].IEEE Transactions on Components Packaging and Manufacturing Technology，2019，9(6)：1020-1028.

[14] KIM M J, KIM H K.Effects of temperature and span amplitude on fretting corrosion behavior of tin-plated electrical contacts[J].Microelectronics Reliability，2017，69：80-87.

[15] 郁大照，張彤，劉琦. 電應(yīng)力對(duì)電連接器的力電特性與腐蝕影響分析[J] . 海軍航空工程學(xué)院學(xué)報(bào)，2020，35(5)：355-360.

[16] 李欣. 機(jī)械連接結(jié)構(gòu)的微動(dòng)疲勞理論與工程應(yīng)用[M].北京：北京理工大學(xué)出版社，2019.

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電連接器多物理場耦合接觸電阻研究