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Experimental Determination of the Hydraulic Oil Temperature's Effect on Power Balance in Hydrostatic Systems.

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Title: Experimental Determination of the Hydraulic Oil Temperature's Effect on Power Balance in Hydrostatic Systems.
Authors: Siwulski, Tomasz1 (AUTHOR)
Source: Energies (19961073). Jun2026, Vol. 19 Issue 12, p2939. 22p.
Subject Terms: *Temperature effect, *Empirical research, *Hydrostatics, *Energy consumption, *Friction losses, *Hydraulic control systems
Abstract: Currently, the study of individual parameters' influence on the energy efficiency of hydraulic systems is one of the leading research directions for these types of drives. Determining the influence of individual components and system architectures on the energy efficiency parameter for exemplary objects and systems is a new body of knowledge that allows for the development of a basic and general method for determining the energy efficiency of hydrostatic systems. The method developed and presented in this article extends this knowledge, making it possible to determine the influence of liquid parameters and individual system components on the energy efficiencies achieved by hydrostatic systems. The method used for determining individual factors' influence on achieved system energy efficiencies is utilitarian and allows for the determination of how changes in specific parameters affect the efficiency of operational systems based on the results of pressure and motion speed measurements. Experimental tests were conducted to determine total power variations and the quantitative relationship between volumetric and flow resistance losses as the oil temperature increased from 25 °C to 75 °C. [ABSTRACT FROM AUTHOR]
Database: Energy & Power Source
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  Availability: 1
Header DbId: enr
DbLabel: Energy & Power Source
An: 194909388
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Label: Title
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  Data: Experimental Determination of the Hydraulic Oil Temperature's Effect on Power Balance in Hydrostatic Systems.
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  Data: <searchLink fieldCode="AR" term="%22Siwulski%2C+Tomasz%22">Siwulski, Tomasz</searchLink><relatesTo>1</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Energies+%2819961073%29%22">Energies (19961073)</searchLink>. Jun2026, Vol. 19 Issue 12, p2939. 22p.
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  Data: *<searchLink fieldCode="DE" term="%22Temperature+effect%22">Temperature effect</searchLink><br />*<searchLink fieldCode="DE" term="%22Empirical+research%22">Empirical research</searchLink><br />*<searchLink fieldCode="DE" term="%22Hydrostatics%22">Hydrostatics</searchLink><br />*<searchLink fieldCode="DE" term="%22Energy+consumption%22">Energy consumption</searchLink><br />*<searchLink fieldCode="DE" term="%22Friction+losses%22">Friction losses</searchLink><br />*<searchLink fieldCode="DE" term="%22Hydraulic+control+systems%22">Hydraulic control systems</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Currently, the study of individual parameters' influence on the energy efficiency of hydraulic systems is one of the leading research directions for these types of drives. Determining the influence of individual components and system architectures on the energy efficiency parameter for exemplary objects and systems is a new body of knowledge that allows for the development of a basic and general method for determining the energy efficiency of hydrostatic systems. The method developed and presented in this article extends this knowledge, making it possible to determine the influence of liquid parameters and individual system components on the energy efficiencies achieved by hydrostatic systems. The method used for determining individual factors' influence on achieved system energy efficiencies is utilitarian and allows for the determination of how changes in specific parameters affect the efficiency of operational systems based on the results of pressure and motion speed measurements. Experimental tests were conducted to determine total power variations and the quantitative relationship between volumetric and flow resistance losses as the oil temperature increased from 25 °C to 75 °C. [ABSTRACT FROM AUTHOR]
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=enr&AN=194909388
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    Identifiers:
      – Type: doi
        Value: 10.3390/en19122939
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      – Code: eng
        Text: English
    PhysicalDescription:
      Pagination:
        PageCount: 22
        StartPage: 2939
    Subjects:
      – SubjectFull: Temperature effect
        Type: general
      – SubjectFull: Empirical research
        Type: general
      – SubjectFull: Hydrostatics
        Type: general
      – SubjectFull: Energy consumption
        Type: general
      – SubjectFull: Friction losses
        Type: general
      – SubjectFull: Hydraulic control systems
        Type: general
    Titles:
      – TitleFull: Experimental Determination of the Hydraulic Oil Temperature's Effect on Power Balance in Hydrostatic Systems.
        Type: main
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            NameFull: Siwulski, Tomasz
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            – D: 15
              M: 06
              Text: Jun2026
              Type: published
              Y: 2026
          Identifiers:
            – Type: issn-print
              Value: 19961073
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              Value: 19
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              Value: 12
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            – TitleFull: Energies (19961073)
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