Aero-generator life prediction is an important problem to solve in aviation industry.This paper proposes a variable weight combination model,which is Based on MGM(1,n) model and LSSVM model,to predicts the life of aero-generator.By the use of special accelerating life test platform for a certain type of real aero-generator,test data of the input speed,fuel injection pressure,load,inlet oil temperature as well as other life characteristic parameters of generator are obtained.After an in-depth analysis of the...
【英文论文摘要】
Aero-generator life prediction is an important problem to solve in aviation industry.This paper proposes a variable weight combination model,which is Based on MGM(1,n) model and LSSVM model,to predicts the life of aero-generator.By the use of special accelerating life test platform for a certain type of real aero-generator,test data of the input speed,fuel injection pressure,load,inlet oil temperature as well as other life characteristic parameters of generator are obtained.After an in-depth analysis of the...
【基金】
supported by Aeronautic Science Foundation of China,ID2010ZD54012;
The Science Foundation of Department of Education of Liaoning Province,ID2008544;
Defense Industrial Technology Development Program,IDA0520110023