On the Physical Meaning of   /R   in the Design Guidelines for Predicting Contact Loss

doi:10.16578/j.issn.1004.2539.1999.01.001

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On the Physical Meaning of /R in the Design Guidelines for Predicting Contact Loss

更新时间：2025-04-03

- On the Physical Meaning of /R in the Design Guidelines for Predicting Contact Loss
- Issue 1, (1999)
- 作者机构：
  
  西南交通大学
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.1999.01.001
  CLC： TH112
- Published：1999
- 稿件说明：
移动端阅览
[1]谢进,陈永.含间隙回转副的运动副元素分离准则中/R的探讨[J].机械传动,1999(01):2-4+53.

On the Physical Meaning of /R in the Design Guidelines for Predicting Contact Loss[J]. 1999, (1).
[1]谢进,陈永.含间隙回转副的运动副元素分离准则中/R的探讨[J].机械传动,1999(01):2-4+53. DOI： 10.16578/j.issn.1004.2539.1999.01.001.

On the Physical Meaning of /R in the Design Guidelines for Predicting Contact Loss[J]. 1999, (1). DOI： 10.16578/j.issn.1004.2539.1999.01.001.

摘要

本文对常用含间隙回转副的运动副元素分离准则中ｒ／Ｒ进行了探讨。通过对轴颈在轴孔中滑动运动的运动稳定性分析，可以看出ｒ／Ｒ与稳定性的变化有一定的关系，前者可作为后者是否频繁变化的指标。由此可以得出，以ｒ／Ｒ作为分离的判定准则是有条件的。

Abstract

This paper focus on the physical meaning of /R which is used to determine whether the contact between pin and bush in a clearance joint remains or losts. It is discovered by studying the stability of the sliding motion that there must exist a stability shifting when /R≥F. Therefore

an additional condition should be involved if /R≤F is used as a design guideline.

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