Email this article ABOUT AN APPROACH TO DETERMINING ACTIONS TO INCREASE THE TECHNICAL AND ECONOMIC EFFICIENCY OF ACOUSTIC TESTING
- Authors: Kulichkova EA1, Kozlov VA2, Tyumentsev GA2
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Affiliations:
- JSC "SSTC"
- Admiral Makarov State University of Maritime and Inland Shipping
- Issue: Vol 5, No 3 (2019)
- Pages: 37-40
- Section: Articles
- URL: https://dynvibro.ru/dynvibro/article/view/7695
- DOI: https://doi.org/10.18287/2409-4579-2019-5-3-37-40
- ID: 7695
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Abstract
Shipboard valves in the design and production are subjected to a variety of tests, including such specific types of tests as acoustic, necessary to determine the noise level created by the product.
With stricter requirements for perspective marine equipment, the requirements for the accuracy of tests conducted on ship pipeline fittings as a source of acoustic noise are increasing. Taking into account that the main bench equipment was designed and built more than 30 years ago, when the influence of external factors (such as the impact of vibration caused by the increased traffic load and the development of the metro) was not so significant, a comprehensive study of approaches is needed to increase the accuracy of tests on the existing stand equipment, taking into account the increased level of external interference.
About the authors
E A Kulichkova
JSC "SSTC"
Author for correspondence.
Email: 3903@sstc.spb.ru
Заместитель главного конструктора, кандидат технических наук
Russian FederationV A Kozlov
Admiral Makarov State University of Maritime and Inland Shipping
Email: 3903@sstc.spb.ru
Инженер-конструктор 3 категории отдела судовой арматуры общесудовых систем, аспирант кафедры судостроения Института водного транспорта ФГБОУ ВО ГУМРФ имени адмирала С. О. Макарова
Russian FederationG A Tyumentsev
Admiral Makarov State University of Maritime and Inland Shipping
Email: 3903@sstc.spb.ru
Инженер-конструктор 1 категории отдела судовой арматуры общесудовых систем, аспирант кафедры судостроения Института водного транспорта ФГБОУ ВО ГУМРФ имени адмирала С. О. Макарова
Russian FederationReferences
- Kozlov, V.A., Schelokov, Yu.A., Myagkov, M.O. (2018), “Some features of creating acoustic chamber insulation for high-precision determination of vibration and noise characteristics of ship fittings”, Shipbuilding, Publishing house. JSC «SSTC», vol. 6
- Berestovitsky, E.G. (2008), “Decrease in vibration and noise of hydraulic devices of control systems of technical means”, Asterion, P. 316.
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