Pressure pulsation dampener for air controller

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Abstract

The article deal with pressure pulsation dampener (PPD) which reduce noise emitted by the valve. The results of numerical simulation and experimental study of the PPD. As a result of the work and tests, the efficiency of the pressure pulsation dampener was 10,6 dBA.

About the authors

A. A. Igolkin

Samara State Aerospace University

Author for correspondence.
Email: igolkin@pochta.ru

Candidate of Technical Science

Associate Professor of the Department of Automatic Systems of Power Plants

Russian Federation

A. I. Safin

Samara State Aerospace University

Email: rturik@rambler.ru

Post-graduate Student of the Department of Automatic Systems of Power Plants

Russian Federation

E. V. Shakhmatov

Samara State Aerospace University

Email: shakhm@ssau.ru

Doctor of Technical Science, Professor

Chief of Automatic Systems of Power Plants Department

Russian Federation

References

  1. Jon Monsen Valve Noise Reduction Strategies [Электронный ресурс] / Valin Corporation, July 25, 2011: http://valin.com/ index. php/blog/14-fluid-management-/311-valvenoise-reduction-strategies.
  2. Noise Control Manual: Manual Masoneilan Direct Sales Offices.2001 – p. 24.
  3. Istvan L. V., Beranek L. L. Noise and vibration control engineering. [Текст] New Jersey, Wiley and Sons, 2006. – 966 с.
  4. Igolkin A.A. Koh A., Kruchkov A., Safin A., Shakhmatov E. Pressure reducing valve noise reduction [Электронный ресурс] СD-ROM Proceedings of the Nineteen International Congress on Sound and Vibration (ICSV 19), Vilnius, Lithuania July 08-12, 2012.
  5. Разработка научных основ снижения шума сверхзвуковых пульсирующих струй [Текст]: отчет по НИР (заключ.) / СГАУ; рук. Шорин В.П.; исполн.: Иголкин А.А., Кох А.И. [и др.].- Самара. 2006.- 80 с.
  6. Шахматов, Е.В. Комплексное решение проблем виброакустики изделий машиностроения и аэрокосмической техники [Текст] / Е.В. Шахматов. - LAP LAMBERT Academic Publishing GmbH&CO.KG 2012. - 81 с.
  7. Шахматов, Е.В. Использование гасителей колебаний давления для снижения виброакустической нагруженности гидромеханический систем [Текст] / Е.В. Шахматов, А.Н. Крючков, А.Б. Прокофьев [и др.] // Судостроение. 2011. -№ 3. - С. 45-47.

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