摘要
通过对从航空公司获得的数台发动机的飞行数据(主要是起飞阶段EGT裕度数据)分析,拟合EGT裕度衰减趋势曲线,求出整个发动机机队的EGT的均值和均方差变化趋势,并根据该变化趋势,分析整个机队所处的状态,进行下发预测,以进行有针对性地管理。
The essay analyzed flying data ( mainly the EGT margin data in the takeoff phase) acquireed from the aviation cooperation and the EGT margin attenuation tendency curve to determine EGT typical value and unbiased variance variation discrepancy to analyze circumstance in accordance with the team's to predict for pertinent management.
关键词
EGT裕度
性能监控
下发预测
可靠性管理
机队管理
EGT Margin
Performance Supervisory
Descend Prediction
Reliable Management
Air Fleet