民用飞机多级健康状态评估技术研究

Research on Multi-level Health Condition Assessment of Civil Aircraft

摘要:

保障飞机安全高效地运行,不断提高飞机派遣可靠度是每一家航空公司需担负的责任和不懈追求的目标;民用飞机多级健康状态评估技术将充分利用各类工程数据、技术数据和可靠性分析数据,建立飞机技术派遣量化评估方法,甄选影响飞机技术派遣的主要参数,并通过对各参数进行权重分配,建立综合量化分析模型,针对专机、VIP及其他特殊航线运行要求,精准高效地为飞机的技术派遣提供决策依据,保证特殊运行航班的安全性以及签派可靠度;在航空公司机队的实际应用中表明,基于飞机多级健康状态的评估系统能够有效地提高机队的派遣可靠度和日利用率,具有重要的工程应用价值。

Abstract:

In order to ensure flights' safeness and efficiency, the airline makes it a target to steadily improve the aircraft's dispatch rate. Civil aircraft multiple level health condition assessment technology will fully utilize different engineering data, technical data and reliability data. It builds quantification assessment method for aircrafts' dispatch and selects major parameters affecting aircraft dispatch rate. It also builds integrated quantification analysis model by weight distribution of flight parameters, provides dispatch decision advice accurately and fast according to operation demand of private planes, VIPs and other special flights whose safety and dispatch reliability will be guaranteed. It is revealed in the practical work that the aircraft multiple level health condition assessment can effectively improve the aircraft's dispatch reliability and daily utilization rate. It has important engineering utilization value.