基于SysML的反推力系统安全性分析

尹树悦; 杨云; 苗学问; 赵廷弟

基于SysML的反推力系统安全性分析

1.
北京航空航天大学可靠性与系统工程学院,北京 100191
2.
中国人民解放军空军装备研究院总体所,北京 100076

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- 被引次数: 0
出版历程
- 收稿日期: 2010-01-21
- 修回日期: 2010-06-25
- 刊出日期: 2011-03-28

SysML-based safety analysis of thrust reverser

1.
School of Reliability and System Engineering, Beijing University of Aeronautics and Astronautics,Beijing 100191,China
2.
General Institute,Equipment Academy of Air Force, The Chinese People's Liberation Army,Beijing 100076,China

摘要

摘要: 通过应用系统工程建模工具SysML(系统建模语言),对反推力系统的使用场景进行建模,分别建立起反推力系统的用例图和顺序图模型.在使用场景模型的基础上,进一步应用HAZOP(危险和可操作性)分析方法对使用场景进行危险分析,得到了反推力系统在使用中可能存在的危险状态,并提出了相应的安全性要求.此方法应用表明,综合SysML和HAZOP的安全性分析是一种比传统的系统安全性分析更为有效的方法.
- 反推力系统 /
- 适航审定 /
- 安全性分析 /
- SysML(系统建模语言) /
- 使用场景 /
- HAZOP(危险和可操作性)
Abstract: System modeling language (SysML),a system engineering modeling tool,was employed to model operational scenario of thrust reverser according to SysML,and the case diagram model and sequence diagram model of thrust reverser were developed.Based on operational scenario model,hazard and operability (HAZOP) analysis technology was applied to analyze operational scenario hazards,and hazard conditions of thrust reverser in operation could be achieved by this method.Moreover,the corresponding safety requirements can be derived.The result of SysML-based safety analysis of thrust reverser shows that,integrating SysML and HAZOP is a more effective safety analysis method than traditional system safety analysis.
- thrust reverser /
- airworthiness certification /
- safety analysis /

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参考文献(12)

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