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Title Dynamic analysis of the locking automatic balancing device of the multistage centrifugal pump
Authors Pavlenko, Ivan Volodymyrovych  
ORCID http://orcid.org/0000-0002-6136-1040
Keywords автоматичні системи осьового урівноважування роторів відцентрових машин
затворно-урівноважуючий пристрій
Type Article
Date of Issue 2009
URI http://essuir.sumdu.edu.ua/handle/123456789/2777
Publisher Академія наук Словакії, Інститут матеріалознавства і механіки машин, м. Братислава, науковий журнал "Strojnicki Casopis"
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Citation Pavlenko I. Dynamic analysis of the locking automatic balancing device of the multistage centrifugal pump // Journal of mechanical engineering "Strojnicki Casopis".- Bratislava: Institute of materials and machine mechanics, Slivak Academy of Science.- 2009.- 2(60), p. 75-86
Abstract The reliability of automatic balancing device of centrifugal pumps can be decreased in case of intensive wear of cylindrical throttle before and after the unloading device of the balancing disk. Therefore, the locking automatical balancing device is offered, operating as the axial hydrostatic bearing with hyper bearing capacity and, simultaneously, as the non-contact consolidation with self-adjustable leaking. The dynamic calculation is based on the equations of pump rotor and regulator rod axial movement and also on equations of fluid flow balance through throttles taking into consideration compression and displacement flow. The metodology of dynamic calculation gives the opportunity to select the main parameters of hydro-mechanical system engineering based on providing the transient processes quality and stability conditions. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/2777
Appears in Collections: Наукові видання (ТеСЕТ)

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