Email this article Vibration resistance of the automatic device of axial unloading of the tpu
- Authors: Gulienko A.1
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Affiliations:
- Central Institute of Aviation Motors (CIAM)
- Issue: Vol 4, No 3 (2018)
- Pages: 31-41
- Section: Articles
- URL: https://dynvibro.ru/dynvibro/article/view/6519
- DOI: https://doi.org/10.18287/2409-4579-2018-4-3-31-41
- ID: 6519
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Abstract
The results of vibration resistance research of automatic device axial unloading of turbopump unit (TPU) are reviewed. The mathematical model of the device of this type is developed. She allows to define at a design stage influence on vibration resistance system key parameters - a range of regulation of axial force, volume of the unloading chamber and compressibility of a working liquid. Frequency characteristics vibration activity and transients on axial moving of a rotor influences in the form of jump and blow are resulted.
About the authors
Anatoly Gulienko
Central Institute of Aviation Motors (CIAM)
Author for correspondence.
Email: goulienko-contrl@ciam.ru
PhD, Dr. Honored mechanical engineer of the Russian Federation.
The chief of department Control System Division.
Specialist in the design and modeling of fuel supply and oil systems for gas turbine engines.
Russian FederationReferences
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