| 机床疲劳载荷的统计分析和概率设计 |
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| 引用本文： | 贾亚洲.机床疲劳载荷的统计分析和概率设计[J].数理统计与管理,1992,11(5):3-7. |
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| 作者姓名： | 贾亚洲 |
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| 作者单位： | 吉林工业大学 |
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| 摘 要： | 本文对复杂的机床传动系统的动力特性和疲劳载荷进行统计分析，对传动件的疲劳寿命也视为概率分布状态，在探讨载荷与疲劳寿命的分布规律基础上，提出了机床传动件概率设计的理论公式，用这种新的设计方法可以预测传动件的可靠度或疲劳寿命。
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| 关 键 词： | 机床传动件 疲劳载荷 寿命分布 概率设计 |
Fatigue Loading Statistical Analysis and Probabilistic Design of Machine Tools |
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| Jia Yazhou.Fatigue Loading Statistical Analysis and Probabilistic Design of Machine Tools[J].Application of Statistics and Management,1992,11(5):3-7. |
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| Authors: | Jia Yazhou |
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| Institution: | Jilin University of Technology |
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| Abstract: | This paper utilizes statistical techniques in analyzing dynamic characte- ristics and fatigue loading of complex drive system of machine tools, and regards fatigue life of transmission elements as a probability distribution. Based on researches for distribution law of loading and fatigue life, the theoretical formulas of probabilistic design of machine tool transmission elements are proposed in the paper. This new design method can predict the reliability or the fatigue life of transmission elements. |
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| Keywords: | transmission elements of machine tools fatigue loading life distribution probabilistic design |
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