摘要
安全性分析是适航符合性验证的重要方法。对马尔可夫分析在系统安全性评估中的应用进行了深入研究,阐明了马尔可夫分析的作用与应用时机,结合功能危险状态"V1速度后起落架无指令收起"分别给出了在初步系统安全性评估与系统安全性评估中进行马尔可夫分析的一般方法,将马尔可夫分析与故障树分析的结论进行了对比,表明了本文方法的适用性。
Safety analysis is an important method of compliance demonstration for airworthiness regulation. The application of Markov analysis in system safety assessment is studied, the function and applicable phase of Markov aanalysis is defined, the common methods of Markov analysis for preliminary system safety assessment and system safety assessment are given combined with the failure condition ‘Inadvertent command for landing gear retraction' ; and results of Markov analysis is compared with fault tree analysis, that indicates the applicability of Markov analysis.
出处
《中国民航大学学报》
CAS
2008年第5期43-45,共3页
Journal of Civil Aviation University of China
基金
中国民用航空总局科技基金项目(RKXZY0724)
关键词
适航
符合性验证
系统安全性评估
马尔可夫分析
airworthiness
compliance demonstration
system safety assessment
Markov analysis