| 事故树的定量分析在某型舰载直升机起落架收放系统中的应用 |
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| 引用本文： | 张峰,路坤,徐廷学.事故树的定量分析在某型舰载直升机起落架收放系统中的应用[J].飞机设计,2010,30(1):64-68. |
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| 作者姓名： | 张峰 路坤 徐廷学 |
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| 作者单位： | 1. 海军航空工程学院,研究生管理大队,山东,烟台,264001
2. 海军航空工程学院,兵器科学与技术系,山东,烟台,264001 |
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| 摘 要： | 事故树分析是安全系统工程中常用的一种分析方法,本文对某型舰载直升机系统的起落装置工作进行了原理分析,在此基础上建立了舰载直升机起落架收放系统的事故树,并根据各基本事件的发生概率,计算顶事件的发生概率。接着对各基本事件进行了结构重要度、概率重要度和关键重要度分析,进一步确定了系统的薄弱环节,从而确定了安全投资方向。
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| 关 键 词： | 舰载直升机 事故树 顶事件 结构重要度 概率重要度 关键重要度 |
Quantitative Analysis of Fault Tree Application in Draw and PutSystem of Undercarriage of the Ship-Based Helicopter |
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| ZHANG Feng,LU Shen,XU Ting-xue.Quantitative Analysis of Fault Tree Application in Draw and PutSystem of Undercarriage of the Ship-Based Helicopter[J].Aircraft Design,2010,30(1):64-68. |
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| Authors: | ZHANG Feng LU Shen XU Ting-xue |
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| Institution: | 1.Naval Aeronautical and Astronautical University Graduate Students;Brigade;Yantai 264001;China;2.Naval Aeronautical and Astronautical University Weapon Science and Technique Department;China |
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| Abstract: | Analysis of fault tree is a common analysis method in safety system engineering.This text is carrying on the principle analysis to the landing gear device of the ship-based helicopter,the fault tree of draw and put system of undercarriage of the ship-based helicopter was built on this foundation.According to the probability occurring of the basic event,the probability occurring of the top event is calculated.Then structural importance degree,probability importance degree and pivotal importance degree are an... |
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| Keywords: | ship-based helicopter fault tree top event structural importance degree probability importance degree pivotal importance degree |
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