IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v15y2022i13p4558-d845008.html
   My bibliography  Save this article

Graphic Method to Evaluate Power Requirements of a Hydraulic System Using Load-Holding Valves

Author

Listed:
  • Luis Javier Berne

    (IHBER, Polígono Malpica, Calle F, Nave 65, 50016 Zaragoza, Spain)

  • Gustavo Raush

    (CATMech, Department of Fluid Mechanics, Universitat Politcnica de Catalunya, Colom 7, 08222 Terrassa, Spain)

  • Pedro Roquet

    (ROQCAR, Antonio Figueras 68, 08551 Tona, Spain)

  • Pedro-Javier Gamez-Montero

    (CATMech, Department of Fluid Mechanics, Universitat Politcnica de Catalunya, Colom 7, 08222 Terrassa, Spain)

  • Esteban Codina

    (CATMech, Department of Fluid Mechanics, Universitat Politcnica de Catalunya, Colom 7, 08222 Terrassa, Spain)

Abstract

It is very well known that the use of a load-holding valve (LHV) in a hydraulic system introduces additional energy consumption. This article presented a simplified graphical method for analyzing the power requirements of hydraulic systems equipped with load-holding valves for overrunning load control. The method helps to understand the performance of load-holding valves during actuator movement. In addition, it allows visualization of the influence on the overall system consumption of the main parameters (pilot ratio, set pressure) and others such as flow rate, back pressure, and load force. The method is attractive because, with only the pressures at the three ports and the valve relief function curve, it is sufficient to evaluate the energy consumption and to define the power ratio as an index indicating the percentage of energy that is to be used to open the LHV valve. The method was applied to real cases, in particular to two types of lifting mobile machines. It was validated following several outdoor tests on two mobile machines where experimental data were obtained. During tests, both machines were equipped with a set of seven different performance LHV valves. The described method could be beneficial for hydraulic machine manufacturers engaged in designing lifting devices when selecting a suitable valve for energy efficiency applications, especially now that the trend towards electrification is a reality.

Suggested Citation

  • Luis Javier Berne & Gustavo Raush & Pedro Roquet & Pedro-Javier Gamez-Montero & Esteban Codina, 2022. "Graphic Method to Evaluate Power Requirements of a Hydraulic System Using Load-Holding Valves," Energies, MDPI, vol. 15(13), pages 1-23, June.
  • Handle: RePEc:gam:jeners:v:15:y:2022:i:13:p:4558-:d:845008
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/15/13/4558/pdf
    Download Restriction: no

    File URL: https://www.mdpi.com/1996-1073/15/13/4558/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Pedro Roquet & Gustavo Raush & Luis Javier Berne & Pedro-Javier Gamez-Montero & Esteban Codina, 2022. "Energy Key Performance Indicators for Mobile Machinery," Energies, MDPI, vol. 15(4), pages 1-16, February.
    2. Milos Vukovic & Roland Leifeld & Hubertus Murrenhoff, 2017. "Reducing Fuel Consumption in Hydraulic Excavators—A Comprehensive Analysis," Energies, MDPI, vol. 10(5), pages 1-25, May.
    3. Luis Javier Berne & Gustavo Raush & Pedro Javier Gamez-Montero & Pedro Roquet & Esteban Codina, 2021. "Multi-Point-of-View Energy Loss Analysis in a Refuse Truck Hydraulic System," Energies, MDPI, vol. 14(9), pages 1-24, May.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Ryo Arai & Satoru Sakai & Akihiro Tatsuoka & Qin Zhang, 2021. "Analytical, Experimental, and Numerical Investigation of Energy in Hydraulic Cylinder Dynamics of Agriculture Scale Excavators," Energies, MDPI, vol. 14(19), pages 1-20, September.
    2. Andrea Vacca, 2018. "Energy Efficiency and Controllability of Fluid Power Systems," Energies, MDPI, vol. 11(5), pages 1-6, May.
    3. Henrique Raduenz & Liselott Ericson & Victor J. De Negri & Petter Krus, 2022. "Multi-Chamber Actuator Mode Selection through Reinforcement Learning–Simulations and Experiments," Energies, MDPI, vol. 15(14), pages 1-16, July.
    4. Chongbo Jing & Junjie Zhou & Shihua Yuan & Siyuan Zhao, 2018. "Research on the Pressure Ratio Characteristics of a Swash Plate-Rotating Hydraulic Transformer," Energies, MDPI, vol. 11(6), pages 1-11, June.
    5. Pedro Roquet & Gustavo Raush & Luis Javier Berne & Pedro-Javier Gamez-Montero & Esteban Codina, 2022. "Energy Key Performance Indicators for Mobile Machinery," Energies, MDPI, vol. 15(4), pages 1-16, February.
    6. Paolo Casoli & Fabio Scolari & Carlo Maria Vescovini & Massimo Rundo, 2022. "Energy Comparison between a Load Sensing System and Electro-Hydraulic Solutions Applied to a 9-Ton Excavator," Energies, MDPI, vol. 15(7), pages 1-15, April.
    7. Luis Javier Berne & Gustavo Raush & Pedro Javier Gamez-Montero & Pedro Roquet & Esteban Codina, 2021. "Multi-Point-of-View Energy Loss Analysis in a Refuse Truck Hydraulic System," Energies, MDPI, vol. 14(9), pages 1-24, May.
    8. Roy, Adrien & McCabe, Brenda Y. & Saxe, Shoshanna & Posen, I. Daniel, 2024. "Review of factors affecting earthworks greenhouse gas emissions and fuel use," Renewable and Sustainable Energy Reviews, Elsevier, vol. 194(C).
    9. Adam Wróblewski & Pavlo Krot & Radosław Zimroz & Timo Mayer & Jyri Peltola, 2023. "Review of Linear Electric Motor Hammers—An Energy-Saving and Eco-Friendly Solution in Industry," Energies, MDPI, vol. 16(2), pages 1-28, January.
    10. Xiaofan Guo & Jacob Lengacher & Andrea Vacca, 2022. "A Variable Pressure Multi-Pressure Rail System Design for Agricultural Applications," Energies, MDPI, vol. 15(17), pages 1-25, August.
    11. Mirosław Przybysz & Marian Janusz Łopatka & Arkadiusz Rubiec & Piotr Krogul & Karol Cieślik & Marcin Małek, 2022. "Influence of Hydraulic Drivetrain Configuration on Kinematic Discrepancy and Energy Consumption during Obstacle Overcoming in a 6 × 6 All-Wheel Hydraulic Drive Vehicle," Energies, MDPI, vol. 15(17), pages 1-21, September.
    12. Daniele Beltrami & Paolo Iora & Laura Tribioli & Stefano Uberti, 2021. "Electrification of Compact Off-Highway Vehicles—Overview of the Current State of the Art and Trends," Energies, MDPI, vol. 14(17), pages 1-30, September.
    13. Václav Mergl & Zdravko Pandur & Jan Klepárník & Hrvoje Kopseak & Marin Bačić & Marijan Šušnjar, 2021. "Technical Solutions of Forest Machine Hybridization," Energies, MDPI, vol. 14(10), pages 1-14, May.
    14. Kwangman An & Hyehyun Kang & Youngkuk An & Jinil Park & Jonghwa Lee, 2020. "Methodology of Excavator System Energy Flow-Down," Energies, MDPI, vol. 13(4), pages 1-19, February.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:15:y:2022:i:13:p:4558-:d:845008. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.