薄膜接触的静态接触电阻和热过程的有限元模型与分析

Electrical Contacts - 1998. Proceedings of the Forty-Fourth IEEE Holm Conference on Electrical Contacts (Cat. No.98CB36238) Pub Date : 1998-10-26 DOI:10.1109/HOLM.1998.722450

Li Kui, Su Xiuping, L. Zhigang, Lu Jianguo, Z. Guan-sheng

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引用次数: 8

摘要

接触电阻和热过程是接触的重要参数。接触面上的薄膜对接触电阻和热过程都有影响。本文分析了静电接触电阻和热过程，建立了薄膜接触的有限元模型。有限元法计算无膜接触时自动满足接触边界条件，有膜接触时改变接触边界条件。我们开发了与胶片接触的有限元程序。我们得到的单点接触电阻近似于理论值。最后分析了薄膜对热过程的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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The finite-element model and analysis of static contact resistance and thermal process for contact with film

Contact resistance and thermal process are very important parameters for contact. The film on contact surface has an influence on contact resistance and the thermal process. This paper has analyzed the static contact resistance and the thermal process, and then the finite-element models are proposed for contact with film. The contact boundary condition is automatically met in calculating the finite-element method for contact without film, but it will be changed when the contacts are covered with film. We have developed the finite-element program for contact with film. Our results for resistance of single-spot contact are approximate to the theoretical value. Finally we have analyzed the effect of the film on the thermal process.

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来源期刊

Electrical Contacts - 1998. Proceedings of the Forty-Fourth IEEE Holm Conference on Electrical Contacts (Cat. No.98CB36238)

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