B737-300飞机自动增压失效故障分析  

Failure analysis of B737-300 airplane′s automatic pressurization system

作　　者：孟庆新 张长勇[2] 赵飞[2] 

机构地区：[1]中国邮政航空有限责任公司南京分公司机务工程部,南京211113 [2]中国民航大学航空自动化学院,天津300300

出　　处：《中国民航大学学报》2013年第5期30-33,共4页Journal of Civil Aviation University of China

摘　　要：增压系统的可靠工作对保障机上人员的生命安全至关重要,为迅速准确地确定增压系统故障,提高航线的排故效率,针对B737-300飞机自动增压系统失效的故障,介绍了故障树的建立依据和方法,并对飞机增压控制系统可靠性进行定性分析和定量分析,该方法在实际航线排故中已得到了初步验证,对提高增压系统排故效率具有重要的参考价值。Reliable operation of pressurization system is critically important for the crew＇s life safety. To quickly and accurately determine the failure of pressurization system and improve the efficiency of routes troubleshooting, the fault of B737-300 aircraft＇s automatic pressurization system is chosen to introduce the basement and method of fault tree establishment, making qualitative and quantitative analysis for the reliability of pressurization control system. This method has been initially verified in the process of practical routes troubleshooting, and has big significance in improving the efficiency of pressurization system＇s troubleshooting.

关 键 词：B737-300 增压系统 故障树 故障分析 

分 类 号：V328.2[航空宇航科学与技术—人机与环境工程]