A Novel Estimation Method on Delta Engine Gas Temperature of a Certain Aero-Engine Based on Flight Data

Wen Zhu Sun; Jian Ling Qu; Yu Ping Zhou; Mei Jie Liu; Feng Gao

doi:10.4028/www.scientific.net/AMM.203.375

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 203A Novel Estimation Method on Delta Engine Gas...

A Novel Estimation Method on Delta Engine Gas Temperature of a Certain Aero-Engine Based on Flight Data

Abstract:

A novel estimation method on Delta Engine Gas Temperature (DEGT) applicable for condition based maintenance of a certain military aero-engine was proposed in this paper to solve the problem that maintenance technique for national military aero-engine relatively fell behind. The application perspective of this proposed method in the condition monitor of military aero-engine was also discussed. The experiment analysis on a group of actual flight data indicated that the DEGT obtained via the proposed method was matched to the actual degeneration performance of the aero-engine, which could well reflect the condition of the aero-engine.

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Periodical:

Applied Mechanics and Materials (Volume 203)

Pages:

375-379

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.203.375

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Online since:

October 2012

Authors:

Wen Zhu Sun, Jian Ling Qu, Yu Ping Zhou, Mei Jie Liu, Feng Gao

Keywords:

Aero-Engine, Condition Based Maintenance, DEGT, Flight Data

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