摘要
近几年民航飞机客舱/驾驶舱烟雾事件频发,严重威胁旅客生命安全和航班的安全运行.为减少该类事件的发生,以近5年官方发布完整事故调查报告的60起民航飞机客舱/驾驶舱烟雾事件为样本,构建民航飞机客舱/驾驶舱烟雾事件影响因素评价指标体系.采用CRITIC客观赋权法计算得到各影响因素的权重值,结果表明:厨房设备故障或者被污染(烤箱、热水器、饮料制造机)、空气循环机(ACM)故障、发动机滑油渗漏或异物燃烧等因素权重较大,基于计算结果提出了相关建议措施.
Abstract
In recent years civil aircraft cabin/cockpit smoke incidents occurred frequently,threatening the safety of passengers'lives and the safe operation of flights seriously.In order to reduce the occurrence of such incidents,this study takes 60 civil aircraft cabin/cockpit smoke incidents that have been officially released in the past five years as samples,and constructs an evaluation index system of influencing factors of civil aircraft cabin/cockpit smoke events.By adopting the objective weight method of CRITIC,the weight value of each influencing factor was calculated.The results show that kitchen equipment failure or pollution(oven,water heat-er,beverage manufacturing machine),air circulation machine(ACM)failure,engine oil leakage or foreign body combustion,and other factors weigh heavily,and relevant suggestions are put forward based on the calculation results.
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