| 基于故障树的船舶舷外机曲轴失效分析 |
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| 引用本文： | 张丽,喻全余.基于故障树的船舶舷外机曲轴失效分析[J].新乡学院学报(自然科学版),2011(6):548-550. |
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| 作者姓名： | 张丽 喻全余 |
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| 作者单位： | 安徽机电职业技术学院机械工程系;安徽工程大学机械与汽车工程学院 |
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| 摘 要： | 分析了引起曲轴失效的各种原因,构建了曲轴失效故障树.通过定性分析故障树,得出了曲轴失效的故障谱,并对故障树的定量分析结果做了理论研究,讨论了利用计算机辅助故障树分析系统CAFTA的故障树分析过程.
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| 关 键 词： | 曲轴 曲轴失效 故障树 故障谱 CAFTA |
Analysis of the Ship Outboard Crankshaft Failure Based on the Fault Tree System |
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| Authors: | ZHANG Li YU Quan-yu |
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| Institution: | 1.Department of Mechanical Engineering,Anhui Technical College of Mechanical and Electrical Engineering, Wuhu 241000,China;2.College of Mechanical and Automotive Engineering, Anhui Polytechnic University,Wuhu 241000,China) |
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| Abstract: | This article analyzes the various factors that cause failure of crankshaft,and builds a corresponding fault tree system.The crankshaft failure spectrum is constructed through qualitative analysis of the fault tree system.And theoretical researches of the quantitative analysis results are also carried out.Meanwhile,there is also a analysis procedure of fault tree system with computer aided fault tree analysis system（CAFTA）. |
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| Keywords: | crankshaft crankshaft failure fault tree fault spectrum CAFTA |
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