辽宁石油化工大学学报 ›› 2008, Vol. 28 ›› Issue (4): 54-57.

• 化工机械 • 上一篇    下一篇

柔轮疲劳断裂的模糊可靠性计算

孙春一   

  1. 辽宁石油化工大学机械工程学院, 辽宁抚顺 113001
  • 收稿日期:2008-06-15 出版日期:2008-12-20 发布日期:2017-07-25

Fuzzy Reliability Calculation of Fatigue Fracture for Flexspline

SUN Chun-yi   

  1. School of Mechanical Engineering,Liaoning University of Petroleum & Chemical Technology,Fushun Liaoning 113001, P.R.China
  • Received:2008-06-15 Published:2008-12-20 Online:2017-07-25

摘要: 将断裂力学理论应用到谐波齿轮传动中,针对柔轮疲劳断裂的机理进行研究,建立了柔轮的疲劳断裂模型,推导了柔轮抗疲劳断裂模糊可靠性计算公式,通过实例进行了裂纹可靠度计算和可靠寿命的分析预测,这种计算方法弥补了柔轮常规设计的不足。

关键词: 柔轮, 疲劳, 断裂, 模糊, 可靠性

Abstract: The theory of rupture mechanics was applied into harmonic gear driving to study the fatigue failure mechanism of flexspline. The fatigue failure models of flexspline were set up, and the fuzzy reliability compute formulas of anti-fatigue fracture for flexspline were deduced, Then the cracks reliability and reliable life were estimated by a specific example. This new calculation method can make up for the shortage of the normal regulations design for flexspline.

Key words: Flexspline, Fatigue, Fracture, Fuzzy, Reliability

引用本文

孙春一. 柔轮疲劳断裂的模糊可靠性计算[J]. 辽宁石油化工大学学报, 2008, 28(4): 54-57.

SUN Chun-yi. Fuzzy Reliability Calculation of Fatigue Fracture for Flexspline[J]. Journal of Liaoning Petrochemical University, 2008, 28(4): 54-57.

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