| 船舶消防系统失效模型的建立与分析 |
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| 引用本文： | 张艳丽,金鸿章,贾诺,邹艾利.船舶消防系统失效模型的建立与分析[J].船舶工程,2012,34(6):78-81. |
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| 作者姓名： | 张艳丽 金鸿章 贾诺 邹艾利 |
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| 作者单位： | 哈尔滨工程大学自动化学院;佳木斯大学信息电子技术学院 |
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| 基金项目： | 国家青年科学基金项目(61203052);佳木斯大学科学技术研究项目(L2012-078) |
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| 摘 要： | 消防系统是保障船舶生命力的重要复杂系统。针对消防系统存在着失效不确定和失效路径模糊的问题,结合船舶的特点应用故障树建立了船舶消防系统失效模型。为了有效地避免故障树的计算量组合爆炸问题,采用二元决策图对该模型进行定性和定量分析。分析结果明确了系统失效路径,简便地得到了各失效因素的关键重要度,计算结果精确,并提出了相应措施来降低船舶消防系统失效的发生。
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| 关 键 词： | 船舶消防系统 复杂系统 失效模型 故障树 二元决策图 |
| 收稿时间： | 3/31/2012 4:12:38 PM |
| 修稿时间： | 6/27/2012 8:24:43 AM |
Establishment and Analysis of Failure Model for Ship Fire Fighting System |
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| ZHAGN Yan-li,JIN Hong-zhang,JIA Nuo and Zou Ai-li.Establishment and Analysis of Failure Model for Ship Fire Fighting System[J].Ship Engineering,2012,34(6):78-81. |
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| Authors: | ZHAGN Yan-li JIN Hong-zhang JIA Nuo and Zou Ai-li |
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| Institution: | 1 (1.School of Automation,Harbin Engineering University,Harbin 150001,China;2.School of information and Electronic Technology,Jiamusi University,Heilongjiang Jiamusi 154007,China) |
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| Abstract: | Fire fighting system is an important complex system to ensure the viability of ships.According to failure uncertainty and failure path fuzzy of ship fire fighting system, failure model of ship fighting system is set up based on falt tree analysis combining with the characteristics of ships.To avoids quantity assembled blasting problem effectively, BDD is used to analyze this failure model qualitatively and quantitatively.The analysis result not only directly identifies some failure paths ,but also confirms the importance degree of failure factors easily . Calculation results are exact and some corresponding measures are put forward to reduce failure of ship fire fighting system. |
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| Keywords: | Ship Fire Fighting System Complex System Failure Model Fault Tree Analysis Binary Decision Diagrams |
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