某型航空发动机参数变化的原因分析

Analysis of the Parameters Deviation Reasons of a Certain Aero - engine

利用飞参记录有关发动机性能参数的数据,运用推进系统理论知识,进行原因查找分析与调整研究,保持、恢复发动机性能。

Based on the data of the parameters recorded by the flight record system in a certain aero - engine and the knowledge of the theory of the propeller system, the paper analyzes and chases up the deviation reasons so as to maintain and recover the performance of the engine.