Dynamic analysis of the locking automatic balancing device of the multistage centrifugal pump
Electronic Archive of Sumy State University
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Dynamic analysis of the locking automatic balancing device of the multistage centrifugal pump
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| Creator |
Павленко, Іван Володимирович
Pavlenko, Ivan Volodymyrovych Павленко, Иван Владимирович |
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| Subject |
автоматичні системи осьового урівноважування роторів відцентрових машин
затворно-урівноважуючий пристрій |
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| Description |
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.
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| Publisher |
Академія наук Словакії, Інститут матеріалознавства і механіки машин, м. Братислава, науковий журнал "Strojnicki Casopis"
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| Date |
2011-02-04T07:20:19Z
2011-02-04T07:20:19Z 2009 |
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| Type |
Article
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| Identifier |
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
http://essuir.sumdu.edu.ua/handle/123456789/2777 |
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| Language |
en
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| Relation |
2(60);
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