Based on the flight data recorded by FDR equipped on a certain aircraft,the model of inertial phase of aero-engine vibration is established by Support Vector Regression(SVR).

• 基于某型飞机FDR记录的飞行数据,采用支持向量回归(SVR)方法,建立了航空发动机振动的初始状态辨识模型。