建立了办公室粉尘环境中卡边连接器失效与法向力和润滑关系的数学模型

Proceedings of the Thirty Fifth Meeting of the IEEE Holm Conference on Electrical Contacts Pub Date : 1989-09-18 DOI:10.1109/HOLM.1989.77929

M. Singer, V. Florescu

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引用次数: 1

摘要

进行了一项研究，以建立一个数学模型，将镀金卡边连接器的可靠性与办公室型腐蚀性气体和粉尘环境中的接触设计参数联系起来。研究的第一阶段集中在办公室粉尘环境下连接器的行为。作者描述了实验、统计建模方法和所得的数学模型。这导致开发了一种新的表达接触失效作为法向力和润滑水平的函数。增加接触法向力可以减少故障，而增加润滑水平(在办公室灰尘环境中)会增加故障。

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A mathematical model relating card-edge connectors failure to normal force and lubrication in office dust environment

A study was undertaken to develop a mathematical model that correlates gold-plated card-edge connector reliability with contact design parameters in office-type corrosive gas and dust environments. The first phase of the study focused on connector behavior in an office dust environment. The authors describe the experiments, the statistical modeling approach, and the resultant mathematical model. This led to developing a novel expression for contact failure as a function of normal force and lubrication levels. Increasing contact normal force is found to decrease failure, whereas increasing lubrication levels (in the office dust environment) increase failure.<>

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Proceedings of the Thirty Fifth Meeting of the IEEE Holm Conference on Electrical Contacts

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