民用飞机多级健康状态评估技术研究

健康状态评估技术是实现飞机派遣决策的关键技术。本文提出了一种民用飞机多级健康状态评估方法,该方法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。经某航空公司的试用效果良好,验证了提出的方法的可行性。

Research on Multi-level Health Condition Assessment of Civil Aircraft

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.