| 引用本文: | 王冬,蒋平,程志君,等.导弹系统安全性分析中的引发事件鉴别方法.[J].国防科技大学学报,2017,39(1):115-119.[点击复制] |
| WANG Dong,JIANG Ping,CHENG Zhijun,et al.Initiating event identification method for systematic missile safety analysis[J].Journal of National University of Defense Technology,2017,39(1):115-119[点击复制] |
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| 导弹系统安全性分析中的引发事件鉴别方法 |
| 王冬1, 蒋平2, 程志君2, 郭波2 |
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(1. 军事经济学院 装备经济管理系， 湖北 武汉 430035;2. 国防科技大学 信息系统与管理学院， 湖南 长沙 410073)
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| 摘要: |
| 引发事件鉴别是基于事故机理安全性分析的首要任务。鉴别结果是否全面、完整直接影响最终分析结果的有效性。导弹系统安全风险涉及面广、影响因素多，需要系统的可操作方法来指导引发事件的鉴别工作。针对导弹工作特点，提出考虑导弹任务剖面，运用主逻辑图对导弹进行系统性的层次化描述，对引发事件进行整理和归纳。将危险与可操作性分析引入导弹系统安全性分析中进行引发事件鉴别，结合故障模式影响分析，支持对单一故障类和参数异常类引发事件的鉴别。结果表明，所提框架为解决导弹系统安全性分析中引发事件鉴别的系统性完整性提供了可行的思路。 |
| 关键词: 导弹安全性 引发事件鉴别 故障模式影响分析 危险与可操作性分析 |
| DOI：10.11887/j.cn.201701018 |
| 投稿日期：2015-08-11 |
| 基金项目:国家自然科学基金资助项目（71371182，61573370） |
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| Initiating event identification method for systematic missile safety analysis |
| WANG Dong1, JIANG Ping2, CHENG Zhijun2, GUO Bo2 |
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(1. Department of Equipment Economic Management, Military Economics Academy, Wuhan 430035, China;2. College of Information System and Management, National University of Defense Technology, Changsha 410073, China)
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| Abstract: |
| Initiating event identification is the primary task in safety analysis based on accident mechanism. The comprehensiveness and the completion of identification have a direct effect on final results. Due to the width of related facets and multitude of impact factors, an operable systematic method is required to guide the identification process. Aiming at the properties of missile weapon, the MLD (master logic diagram) was proposed to provide a systematic hierarchical description of missiles. It was also utilized to collect and classify identified initiating events. For the first time, the HAZOP (hazard and operability analysis) was introduced in missile system safety analysis to identify the initiating events. Combined with FMEA (failure modes and effects analysis), this framework provided support for the identification of initiating events which were caused by single failure or parameter abnormity. Results show that the proposed framework provides a practical way to ensure the comprehensiveness of initiating event identification for system safety analysis of missile weapon. |
| Keywords: missile safety initiating event identification failure modes and effects analysis hazard and operability studies |
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