

Investigation of Low-Frequency Noise, in Order to Reduce it During the Operation of Compressor Mounts
https://doi.org/10.18412/1816-0395-2023-4-50-55
Abstract
Experimental researches of characteristic of low frequency noise and gas dynamic gas pressure pulsations were carried out on experimental compressor mount and in the real industrial conditions. It is shown that gas pressure pulsations are making the main contribution into forming of low frequency noise of compressor mount. New device of reduction of low frequency noise and dynamic pressure pulsations was suggested. The device is allowing us to reach simultaneous efficient reduction of noise and pressure pulsations during operation of compressor mounts and to reduce the risk of the accidents in industrial conditions.
About the Author
A.V. VeasilyevRussian Federation
Dr. Sci. (Eng.), Professor
References
1. Иванов Н.И., Никифоров А.С. Основы виброакустики. Учеб. для вузов. Спб., Политехника, 2000. 482 с.
2. Musaakhunova L.F., Igolkin A.A., Shabanov K.Y. The vibroacoustic characteristics research of the gas pipeline. Procedia Engineering. 2015. Vol. 106. P. 316—324.
3. Тупов В.Б., Семин С.А., Евсеев С.Н., Кандыбин В.П. Эффективное снижение шума от крупного промышленного предприятия. Экология производства. 2016. № 8. С. 72—75.
4. Vasilyev A.V. Development and approbation of methods and technical solutions of reduction of vibration of power plants and joining mechanical systems. Procedia Engineering. 2015. Vol. 106. P. 354—362.
5. Vasilyev A.V. Research of low-frequency gas pressure oscillations in duct systems of power plants using program provision. Journal "Akustika", Czech Republic. 2019. Vol. 34. P. 123—126.
6. Vasilyev A.V. Automobile internal combustion engine low frequency noise reduction using active noise control solutions. Journal "Akustika", Czech Republic. 2019. Vol. 34. P. 113—117.
7. Vasilyev A.V., Sannikov V.A., Tyurina N.V. Experience of estimation and reduction of noise and vibration of industrial enterprises of Russia. Journal "Akustika", Czech Republic. 2019. Vol. 32. P. 247—250.
8. Пат. на полезную модель № RU 221847 U1 РФ. Комбинированное устройство гашения низкочастотного шума и колебаний давления. А.В. Васильев, В.В. Ермаков, В.А. Виноградова. № 2021136243; заявл. 09.12.2021 г.; опубл. 24.06.2022 г. Бюл. № 18.
9. Зинкин В.М., Солдатов С.К., Богомолов А.В., Драган С.П. Актуальные проблемы защиты населения от низкочастотного шума и инфразвука. Технологии гражданской безопасности. 2015. Т. 12. №1(43). С. 90—96.
10. Якимович А.В., Васильев А.В., Васильев В.А. Методы и результаты мониторинга акустических загрязнений урбанизированных территорий на примере Самарской области России. Экология и промышленность России. 2019. Т. 23. № 6. С. 28—33.
Review
For citations:
Veasilyev A. Investigation of Low-Frequency Noise, in Order to Reduce it During the Operation of Compressor Mounts. Ecology and Industry of Russia. 2023;27(4):50-55. (In Russ.) https://doi.org/10.18412/1816-0395-2023-4-50-55