An Engineering Method of Determining Turboshaft Engine Minimum Required Torque for Starting

CAI Jian-bin; YIN Ze-yong; XIONG Yan; CHENG Ben-lin; LI Liang

Volume 20 Issue 5

Oct. 2005

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CAI Jian-bin, YIN Ze-yong, XIONG Yan, CHENG Ben-lin, LI Liang. An Engineering Method of Determining Turboshaft Engine Minimum Required Torque for Starting[J]. Journal of Aerospace Power, 2005, 20(5): 736-739.

Citation:

CAI Jian-bin, YIN Ze-yong, XIONG Yan, CHENG Ben-lin, LI Liang. An Engineering Method of Determining Turboshaft Engine Minimum Required Torque for Starting[J]. Journal of Aerospace Power, 2005, 20(5): 736-739.

Citation:

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An Engineering Method of Determining Turboshaft Engine Minimum Required Torque for Starting

Aviation Powerplant Research Institute,Zhuzhou412002,China

Received Date: 2004-10-14
Rev Recd Date: 2005-02-02
Publish Date: 2005-10-28

Abstract

Abstract

Based on a turboshaft engine test data gathered during cold run,a method of calculating engine resistant torque and torque for acceleration was introduced.According to maximum acceptable start time at the temperature same as engine testing,a method for determining turboshaft engine minimum required torque for starting was put forward and it is proved by test that the calculated result is in accordance with the test data.
- aerospace propulsion system,
- turboshaft engine,
- engine resistant torque,
- maximum acceptable start time,
- minimum required torque