基于故障树的飞机氧气系统可靠性仿真研究

Simulation Study of Aircraft Oxygen System Reliability Based on Fault Tree Analysis

飞机氧气系统是飞机的重要组成部分,其可靠性的高低对飞行安全至关重要,使用故障树方法对其进行了定性分析,在此基础上用蒙特卡洛仿真方法进行了仿真计算,得出氧气系统的可靠度。结果表明,把蒙特卡洛用于飞机氧气系统的故障树分析是切实有效的。

Aircraft oxygen system is an important part of the aircraft and its reliability level is critical to flight safety. This research carries on the qualitative analysis by using the fault tree analysis method and conducts the simulation computation based on the Monte Carlo simulation method to obtain the oxygen system reliability. The results show that the Monte Carlo for fault tree analysis of aircraft oxygen system is practical and effective.