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European Green Deal: Improving the Efficiency of Using Planetary Hydraulic Machines

Author

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  • Taras Hutsol

    (Department of Mechanics and Agroecosystems Engineering, Polissia National University, Stary Boulevard 7, 10-008 Zhytomyr, Ukraine
    Department of Machine Use in Agriculture, Dmytro Motornyi Tavria State Agrotechnological University, Zhukovskyi Str. 66, 69-002 Zaporizhzhia, Ukraine)

Abstract

Research is devoted to the use of energy-efficient hydraulic motors in running modules for mechatronic systems of construction, road, municipal, agricultural, railway and other self-propelled machines; robots are used in various branches of the European economy and can contribute to the practical implementation of the philosophy of the “European Green Deal”. As a result of this research, design schemes and a mathematical apparatus have been developed that allow determining the rational force in the contact zone of the movable and fixed distributors. In order to determine the geometric parameters of the stepped surfaces of the movable and fixed distributors, which ensure the formation of an oil film in the contact zone, a structural-functional diagram of the mathematical model has been developed, which makes it possible to obtain a quantitative estimate of the increase in the productivity of the distribution system. The conducted studies have established that with rational design of the distribution system elements by reducing the clamping force by 3...5% in the distribution system, leakage through the end gap is reduced by 26%. Reduction of leakage in the contact zone allows an increase in productivity of the distribution system of 2.4% by increasing the volumetric efficiency (reducing losses).

Suggested Citation

  • Taras Hutsol, 2023. "European Green Deal: Improving the Efficiency of Using Planetary Hydraulic Machines," Energies, MDPI, vol. 16(18), pages 1-19, September.
    • Handle: RePEc:gam:jeners:v:16:y:2023:i:18:p:6481-:d:1235221
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    References listed on IDEAS

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    1. Piotr Osiński & Adam Deptuła & Marian A. Partyka, 2022. "Hydraulic Tests of the PZ0 Gear Micropump and the Importance Rank of Its Design and Operating Parameters," Energies, MDPI, vol. 15(9), pages 1-27, April.
    2. Pedro Javier Gamez-Montero & Esteve Codina & Robert Castilla, 2019. "A Review of Gerotor Technology in Hydraulic Machines," Energies, MDPI, vol. 12(12), pages 1-44, June.
    3. Rogovyi, Andrii & Korohodskyi, Vladimir & Medvediev, Yevhen, 2021. "Influence of Bingham fluid viscosity on energy performances of a vortex chamber pump," Energy, Elsevier, vol. 218(C).
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    Cited by:

    1. Bożena Gajdzik & Radosław Wolniak & Rafał Nagaj & Wieslaw Wes Grebski & Taras Romanyshyn, 2023. "Barriers to Renewable Energy Source (RES) Installations as Determinants of Energy Consumption in EU Countries," Energies, MDPI, vol. 16(21), pages 1-32, October.

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