Calculation methodology of the choice of rational option systems of sound absorption for operator sound protection systems of the compressor stations
https://doi.org/10.46973/0201-727X_2023_2_167
Abstract
Each compressor unit includes two units the compressor and the energy source, namely the engine. Moreover, two types of engines are used such as electric motors for low-power compressors and internal combustion engines for high-power compressors. It should be noted that in almost all sections of compressor stations, sound pressure levels exceed the permissible standard values, especially for high-capacity compressors. Since, under the operating conditions of compressors and engines, it is not possible to reduce noise levels in the source itself. Therefore, a method of vibroacoustic calculation for closed premises has been developed and, in fact, on this basis, noise-vibration protection systems for compressor room operators have been substantiated by the criterion of fulfilling sanitary standards at workplaces. The eigenmodes of oscillations obtained during the calculation are distributed over the width of the corresponding octaves, the middle of which are the geometric mean frequencies of the corresponding octave filters.
About the Author
M. A. Kravchenko
Rostov State Transport University (RSTU)
Russian Federation
Russian Federation
Kravchenko Mikhail Alexandrovich - Chair «Mass Communications and Applied Linguistics», Candidate of Philological Sciences, Associate Professor
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Review
For citations:
Kravchenko M.A. Calculation methodology of the choice of rational option systems of sound absorption for operator sound protection systems of the compressor stations. Vestnik Rostovskogo Gosudarstvennogo Universiteta Putej Soobshcheniya. 2023;(2):167-171. (In Russ.) https://doi.org/10.46973/0201-727X_2023_2_167
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