Email this article Research communication of hydraulic and vibroacoustic characteristics of hydrodevices traffic control systems
- Authors: Berestovitsky E.G.1, Gladilin Y.A.1, Pyalov N.V.1, Fwdorov A.E.1
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Affiliations:
- JSC "Concern" NPO "Aurora"
- Issue: Vol 1, No 2 (2014)
- Pages: 40-45
- Section: Articles
- URL: https://dynvibro.ru/dynvibro/article/view/2438
- DOI: https://doi.org/10.18287/2409-4579-2014-1-2-40-45
- ID: 2438
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Abstract
The influence of fluid flow and pressure drop in the level of vibrations in continuous operation windows opening electrohydraulic amplifier (EHP). It is shown that the vibration level is determined by the speed of its flow in the windows of the EHP. At speeds greater than the critical value, its impact on the level of vibrations is negligible. Changes in the level of vibration signifi- cantly to the differential pressure of 2,94 MPa, with a further increase in its level of vibration is changed slightly. It is also shown that a high air content in the liquid leads to the formation of transonic flow of the working fluid with increased vibroaktivnosti hydraulic devices.
About the authors
E. G. Berestovitsky
JSC "Concern" NPO "Aurora"
Email: mail@avrorasystems.com
Russian Federation
Y. A. Gladilin
JSC "Concern" NPO "Aurora"
Email: mail@avrorasystems.com
Russian Federation
N. V. Pyalov
JSC "Concern" NPO "Aurora"
Email: mail@avrorasystems.com
Russian Federation
A. E. Fwdorov
JSC "Concern" NPO "Aurora"
Author for correspondence.
Email: mail@avrorasystems.com
Russian Federation
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