| 二齿差滚动活齿传动的模糊故障树分析 |
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| 引用本文： | 梁尚明,付波,孙强.二齿差滚动活齿传动的模糊故障树分析[J].煤矿机械,2011,32(2):248-250. |
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| 作者姓名： | 梁尚明 付波 孙强 |
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| 作者单位： | 四川大学制造科学与工程学院,成都,610065 |
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| 摘 要： | 介绍二齿差滚动活齿传动的结构和传动原理,确定顶事件、中间事件和底事件,并绘制该传动系统的故障树。将模糊数学的基本原理与传统故障树分析方法相结合,推导出计算顶事件发生概率的模糊算子。对二齿差滚动活齿传动进行定性分析和定量分析。当底事件发生的概率分别为确定数或模糊数时分别计算得出顶事件发生的概率。
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| 关 键 词： | 二齿差滚动活齿传动 故障树 模糊数学 模糊算子 发生概率 |
Fuzzy Fault Tree Analysis of Two Teeth Difference Roller Movable Tooth Transmission |
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| LIANG Shang-ming,FU Bo,SUN Qiang.Fuzzy Fault Tree Analysis of Two Teeth Difference Roller Movable Tooth Transmission[J].Coal Mine Machinery,2011,32(2):248-250. |
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| Authors: | LIANG Shang-ming FU Bo SUN Qiang |
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| Affiliation: | LIANG Shang-ming,FU Bo,SUN Qiang (School of Manufacturing Science and Engineering,Sichuan University,Chengdu 610065,China) |
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| Abstract: | The structure and transmission principle of the two teeth difference roller movable tooth transmission were introduced.Top event,middle events and basic events were determined.And then fault tree of the transmission was drawn.Combining the fuzzy mathematics theory with the traditional fault tree analysis method,the fuzzy operator for calculating the top event occurrence probability was derived.Qualitative analysis and quantitative analysis about two teeth difference roller movable tooth transmission were ca... |
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| Keywords: | two teeth difference roller movable tooth transmission fault tree fuzzy mathematics fuzzy operator occurrence probability |
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