Email this article EVALUTION OF THE INFLUENCE OF THE DESIGN OF THE FLOW PARTS OF PIPELINE VALVES ON NOISE AND VIBRATION ACTIVITY
- Authors: Frantov A.A.1, Kizilov P.I.1
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Affiliations:
- Concern Avrora Scientific and Production Association JSC
- Issue: Vol 8, No 3 (2022): 03.10.2022
- Pages: 12-19
- Section: Articles
- Published: 03.10.2022
- URL: https://dynvibro.ru/dynvibro/article/view/14091
- DOI: https://doi.org/10.18287/2409-4579-2022-8-3-12-19
- ID: 14091
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Abstract
The article considers the implementation of designs of known samples of various types of flow parts of control pipeline valves in terms of their noise level in various operating modes. The hydraulic and acoustic characteristics of such flow parts have been studied. The range of tasks that need to be solved in the development of advanced flow parts with increased requirements for low noise has been determined. Technical solutions have been formulated to achieve a reduction in noise and vibration levels per unit of dissipated hydraulic power using accumulated experience and the latest technical solutions. The advantages and disadvantages of various designs are determined in terms of operational and functional characteristics. The main principles for the choice of design solutions are formulated, taking into account the noise and vibration characteristics to be laid, confirmed by the calculated data and the results of experimental studies of the flow parts. Directions for additional research are outlined.
About the authors
A. A. Frantov
Concern Avrora Scientific and Production Association JSC
Author for correspondence.
Email: mail@avrorasystems.com
Russian Federation, 15, Karbysheva, St. Petersburg, 196024, Russian Federation
P. I. Kizilov
Concern Avrora Scientific and Production Association JSC
Email: mail@avrorasystems.com
Russian Federation, 15, Karbysheva, St. Petersburg, 196024, Russian Federation
References
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- Berestovitsky, E.G., Obukhovskiy S.A., (2006) Problems of creating a specialized stand for vibro-acoustic testing of instruments and control systems. Sudostroyeniye [Shipbuilding], no.4, pp. 42 – 45. (in Russian).
- Gladilin, Y.A., Romashov N.N., Frantov, A.A., (2012) Study of the effectiveness of the application of certain methods to reduce the vibration activity of hydraulic devices. Technical and technological problems of service, №4 (22). 2012. – P. 10-13. (in Russian).
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