Reduction of Pressure Pulsations over a Wide Frequency Range in Hydrostatic Systems
This article points out some of the forces acting on the components of a hydraulic system. These forces can lead to changes in the spectrum of pressure pulsations under certain conditions. These forces can originate from outside the hydraulic valve and can be the result of vibrations in the machine...
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| Format: | Article |
| Language: | English |
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MDPI AG
2025-01-01
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| Series: | Machines |
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| Online Access: | https://www.mdpi.com/2075-1702/13/1/25 |
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| author | Michał Stosiak Irina Yatskiv (Jackiva) Olegas Prentkovskis Mykola Karpenko |
| author_facet | Michał Stosiak Irina Yatskiv (Jackiva) Olegas Prentkovskis Mykola Karpenko |
| author_sort | Michał Stosiak |
| collection | DOAJ |
| description | This article points out some of the forces acting on the components of a hydraulic system. These forces can lead to changes in the spectrum of pressure pulsations under certain conditions. These forces can originate from outside the hydraulic valve and can be the result of vibrations in the machine frame or the movement of the machine over uneven ground. In addition, an immanent feature of an operating hydraulic system is the pressure pulsation resulting from the pulsation of the output. This is caused by the kinematics of the pump’s displacement components and the impedance of the hydraulic system. A method of determining the amplitude of the pressure pulsation created by the pulsation of the pump performance is presented. It was pointed out that the frequency of the resulting pressure pulsation can vary depending on the type of forcing. Often, the frequency range of pressure pulsation is wide. This study presents the concept of a pressure pulsation damper operating over a wide frequency range. By reducing the amplitudes of pressure pulsations, a reduction in the operating noise of the hydraulic system is also achieved. |
| format | Article |
| id | doaj-art-cebb548c294245269dff1a7919c78b76 |
| institution | Kabale University |
| issn | 2075-1702 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Machines |
| spelling | doaj-art-cebb548c294245269dff1a7919c78b762025-01-24T13:39:11ZengMDPI AGMachines2075-17022025-01-011312510.3390/machines13010025Reduction of Pressure Pulsations over a Wide Frequency Range in Hydrostatic SystemsMichał Stosiak0Irina Yatskiv (Jackiva)1Olegas Prentkovskis2Mykola Karpenko3Faculty of Mechanical Engineering, Wrocław University of Science and Technology, 50-370 Wrocław, PolandEngineering Faculty, Transport and Telecommunication Institute, LV-1003 Riga, LatviaFaculty of Transport Engineering, Vilnius Gediminas Technical University, 10223 Vilnius, LithuaniaFaculty of Transport Engineering, Vilnius Gediminas Technical University, 10223 Vilnius, LithuaniaThis article points out some of the forces acting on the components of a hydraulic system. These forces can lead to changes in the spectrum of pressure pulsations under certain conditions. These forces can originate from outside the hydraulic valve and can be the result of vibrations in the machine frame or the movement of the machine over uneven ground. In addition, an immanent feature of an operating hydraulic system is the pressure pulsation resulting from the pulsation of the output. This is caused by the kinematics of the pump’s displacement components and the impedance of the hydraulic system. A method of determining the amplitude of the pressure pulsation created by the pulsation of the pump performance is presented. It was pointed out that the frequency of the resulting pressure pulsation can vary depending on the type of forcing. Often, the frequency range of pressure pulsation is wide. This study presents the concept of a pressure pulsation damper operating over a wide frequency range. By reducing the amplitudes of pressure pulsations, a reduction in the operating noise of the hydraulic system is also achieved.https://www.mdpi.com/2075-1702/13/1/25hydraulic systempressure pulsationflow pulsationdampernoise |
| spellingShingle | Michał Stosiak Irina Yatskiv (Jackiva) Olegas Prentkovskis Mykola Karpenko Reduction of Pressure Pulsations over a Wide Frequency Range in Hydrostatic Systems Machines hydraulic system pressure pulsation flow pulsation damper noise |
| title | Reduction of Pressure Pulsations over a Wide Frequency Range in Hydrostatic Systems |
| title_full | Reduction of Pressure Pulsations over a Wide Frequency Range in Hydrostatic Systems |
| title_fullStr | Reduction of Pressure Pulsations over a Wide Frequency Range in Hydrostatic Systems |
| title_full_unstemmed | Reduction of Pressure Pulsations over a Wide Frequency Range in Hydrostatic Systems |
| title_short | Reduction of Pressure Pulsations over a Wide Frequency Range in Hydrostatic Systems |
| title_sort | reduction of pressure pulsations over a wide frequency range in hydrostatic systems |
| topic | hydraulic system pressure pulsation flow pulsation damper noise |
| url | https://www.mdpi.com/2075-1702/13/1/25 |
| work_keys_str_mv | AT michałstosiak reductionofpressurepulsationsoverawidefrequencyrangeinhydrostaticsystems AT irinayatskivjackiva reductionofpressurepulsationsoverawidefrequencyrangeinhydrostaticsystems AT olegasprentkovskis reductionofpressurepulsationsoverawidefrequencyrangeinhydrostaticsystems AT mykolakarpenko reductionofpressurepulsationsoverawidefrequencyrangeinhydrostaticsystems |