IDENTIFICATION OF GEAR TRANSMISSION SYSTEM WITH A ROTOR ON DYNAMIC NATURAL CHARACTERISTIC

Shao Renping; Shen Yunwen; Liu Geng; Xu Min

Volume 12 Issue 2

Apr. 1997

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Article Navigation > Journal of Aerospace Power > 1997 > 12(2): 206-208,223

Shao Renping, Shen Yunwen, Liu Geng, Xu Min. IDENTIFICATION OF GEAR TRANSMISSION SYSTEM WITH A ROTOR ON DYNAMIC NATURAL CHARACTERISTIC[J]. Journal of Aerospace Power, 1997, 12(2): 206-208,223.

Citation:

Shao Renping, Shen Yunwen, Liu Geng, Xu Min. IDENTIFICATION OF GEAR TRANSMISSION SYSTEM WITH A ROTOR ON DYNAMIC NATURAL CHARACTERISTIC[J]. Journal of Aerospace Power, 1997, 12(2): 206-208,223.

Shao Renping, Shen Yunwen, Liu Geng, Xu Min. IDENTIFICATION OF GEAR TRANSMISSION SYSTEM WITH A ROTOR ON DYNAMIC NATURAL CHARACTERISTIC[J]. Journal of Aerospace Power, 1997, 12(2): 206-208,223.

Citation:

Shao Renping, Shen Yunwen, Liu Geng, Xu Min. IDENTIFICATION OF GEAR TRANSMISSION SYSTEM WITH A ROTOR ON DYNAMIC NATURAL CHARACTERISTIC[J]. Journal of Aerospace Power, 1997, 12(2): 206-208,223.

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IDENTIFICATION OF GEAR TRANSMISSION SYSTEM WITH A ROTOR ON DYNAMIC NATURAL CHARACTERISTIC

1.
7th Dept.Northwestern Polytechnical University, Xi'an 710072
2.
Chinese Helicopter Research and Development Institute, Jingdezhen 333001

Received Date: 1996-03-01
Rev Recd Date: 1996-05-01
Publish Date: 1997-04-28

Abstract

Abstract

A gear transmission system with a helicopter rotor was experimentally investigated and on-line identified during its operation,and the results were compared with its theoretical analysis.It is found that the gear transmission system with a rotor differs from other gear transmission system by such natural characteristics,that its dynamic characteristics change with it's rotational speed.It's changing law has also been obtained,which provides basis for the dynamic modeling analysis and the dynamic design of the system and an effective analytical approach of the gear transmission system.
- Gears,
- Rotor wings,
- Dynamic properties