Centrifugal Compressor Warm-up Effecton Turboshaft Engine Starting Charateristics

CAI Jian-bin; CHENG Ben-lin; LIU Jie; LI Feng-chun

Volume 20 Issue 3

Jun. 2005

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Article Navigation > Journal of Aerospace Power > 2005 > 20(3): 403-406

CAI Jian-bin, CHENG Ben-lin, LIU Jie, LI Feng-chun. Centrifugal Compressor Warm-up Effecton Turboshaft Engine Starting Charateristics[J]. Journal of Aerospace Power, 2005, 20(3): 403-406.

Citation:

CAI Jian-bin, CHENG Ben-lin, LIU Jie, LI Feng-chun. Centrifugal Compressor Warm-up Effecton Turboshaft Engine Starting Charateristics[J]. Journal of Aerospace Power, 2005, 20(3): 403-406.

CAI Jian-bin, CHENG Ben-lin, LIU Jie, LI Feng-chun. Centrifugal Compressor Warm-up Effecton Turboshaft Engine Starting Charateristics[J]. Journal of Aerospace Power, 2005, 20(3): 403-406.

Citation:

CAI Jian-bin, CHENG Ben-lin, LIU Jie, LI Feng-chun. Centrifugal Compressor Warm-up Effecton Turboshaft Engine Starting Charateristics[J]. Journal of Aerospace Power, 2005, 20(3): 403-406.

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Centrifugal Compressor Warm-up Effecton Turboshaft Engine Starting Charateristics

China Aviation Powerplant Research Institute,Zhuzhou412002,China

Received Date: 2004-04-21
Rev Recd Date: 2004-08-22
Publish Date: 2005-06-28

Abstract

Abstract

A mathematical model was introduced for the calculation of component material warm-up effect on centrifugal compressor efficiency during turboshaft engine starting.According to the turboshaft engine’s starting fuel flow,starting characteristics was calculated and compared with the engine test data to verify the accuracy of the model.Then,the model was used to analyze component material warm-up effect on the turboshaft engine starting characteristics.
- aerospace propulsion system,
- turboshaft engine,
- starting performance,
- centrifugal compressor,
- warm-up effect