非包容转子失效危害性评估计算机辅助方法研究
Research on Harmfulness Assess Methods of Aircarft in the Case of Uncontained Turbine Engine Rotor Failure Aided by Comp
摘要
为分析非包容转子失效对飞机造成的危害,在获得整机功能危险分析、故障树分析结果的基础上,提出一种计算机辅助的危害性定量评估方法。该方法基于蒙特卡洛模拟思想,通过模拟失效过程,能够计算不同非包容模式下的危险概率,进而为飞机设计完善与改进提供可信的依据。最后通过仿真分析表明方法的有效性。
Abstract
In order to identify the hazards to an aircraft in the event of multiple uneontained rotor debris bursting out, based on the results of aircraft level functional hazard analysis and using fault tree analysis, a method aided by computer of harmfulness asse
关键词
非包容转子失效/危害性评估/蒙特卡洛/干涉检测Key words
Uncontained engine rotor failure/Harmfulness assess/Monte carlo/Collision detection引用本文复制引用
出版年
2011
NETL
NSTL
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