IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v15y2023i14p10809-d1190705.html
   My bibliography  Save this article

Energy and Fuel Consumption of a New Concept of Hydro-Mechanical Tractor Transmission

Author

Listed:
  • Yehui Zhao

    (College of Mechanical and Electronic Engineering, Shandong Agricultural University, Taian 271018, China
    Shandong Provincial Engineering Laboratory of Agricultural Equipment Intelligence, Taian 271018, China
    These authors contributed equally to this work.)

  • Xiaohan Chen

    (College of Mechanical and Electronic Engineering, Shandong Agricultural University, Taian 271018, China
    Shandong Provincial Engineering Laboratory of Agricultural Equipment Intelligence, Taian 271018, China
    These authors contributed equally to this work.)

  • Yue Song

    (College of Engineering, Nanjing Agricultural University, Nanjing 210031, China
    These authors contributed equally to this work.)

  • Guangming Wang

    (College of Mechanical and Electronic Engineering, Shandong Agricultural University, Taian 271018, China
    Shandong Provincial Engineering Laboratory of Agricultural Equipment Intelligence, Taian 271018, China)

  • Zhiqiang Zhai

    (College of Engineering, China Agricultural University, Beijing 100083, China)

Abstract

Tractors equipped with hydro-mechanical transmissions (HMTs) typically deliver excellent fuel-saving performance but are expensive. To improve the fuel economy of cheaper tractors, the authors of this study have designed an HMT for a tractor that uses a simple, single planetary gear to merge the power and analyze its consumption of energy and fuel. First, we introduce the principle of transmission of the HMT and formulate a model to calculate its speed, torque, and efficiency. Second, we analyze the parasitic power of the HMT and simulate its characteristics of efficiency. Finally, we compare the efficiency of transmission and fuel consumption of HMTs with a single planetary gear and Simpson planetary gears. The results showed that parasitic power was obtained when the displacement of the variable pump was negative and the maximum ratio of hydrostatic power in each range was 45–46%. The highest efficiency of the proposed HMT in ranges R L (low range) and R H (high range) were 87% and 89%, respectively. It has a simpler structure than the HMT with Simpson planetary gears and consumes lower amounts of energy and fuel. These attributes make it suitable for use as a transmission system for large- and medium-power tractors with a continuously variable transmission.

Suggested Citation

  • Yehui Zhao & Xiaohan Chen & Yue Song & Guangming Wang & Zhiqiang Zhai, 2023. "Energy and Fuel Consumption of a New Concept of Hydro-Mechanical Tractor Transmission," Sustainability, MDPI, vol. 15(14), pages 1-23, July.
    • Handle: RePEc:gam:jsusta:v:15:y:2023:i:14:p:10809-:d:1190705
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/15/14/10809/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2071-1050/15/14/10809/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Liu, Hongxiang & Han, Ling & Cao, Yue, 2020. "Improving transmission efficiency and reducing energy consumption with automotive continuously variable transmission: A model prediction comprehensive optimization approach," Applied Energy, Elsevier, vol. 274(C).
    2. Yung-Chuan Chen & Li-Wen Chen & Ming-Yen Chang, 2022. "A Design of an Unmanned Electric Tractor Platform," Agriculture, MDPI, vol. 12(1), pages 1-19, January.
    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. Zhenhao Luo & Jihang Wang & Jing Wu & Shengli Zhang & Zhongju Chen & Bin Xie, 2023. "Research on a Hydraulic Cylinder Pressure Control Method for Efficient Traction Operation in Electro-Hydraulic Hitch System of Electric Tractors," Agriculture, MDPI, vol. 13(8), pages 1-18, August.
    2. Li, Lei & Huang, Haihong & Zou, Xiang & Zhao, Fu & Li, Guishan & Liu, Zhifeng, 2021. "An energy-efficient service-oriented energy supplying system and control for multi-machine in the production line," Applied Energy, Elsevier, vol. 286(C).
    3. Mustafa Ucgul & Chung-Liang Chang, 2023. "Design and Application of Agricultural Equipment in Tillage Systems," Agriculture, MDPI, vol. 13(4), pages 1-3, March.
    4. Wang, Yue & Li, Keqiang & Zeng, Xiaohua & Gao, Bolin & Hong, Jichao, 2023. "Investigation of novel intelligent energy management strategies for connected HEB considering global planning of fixed-route information," Energy, Elsevier, vol. 263(PB).
    5. Ouyang, Tiancheng & Jin, Song & Lu, Yucai & Peng, Weijie & Li, Yanzhou, 2024. "Improved energy utilization in heavy-duty automatic transmission: Advanced modeling and multi-objective optimization," Energy, Elsevier, vol. 303(C).
    6. Dong, Peng & Zhao, Junwei & Liu, Xuewu & Wu, Jian & Xu, Xiangyang & Liu, Yanfang & Wang, Shuhan & Guo, Wei, 2022. "Practical application of energy management strategy for hybrid electric vehicles based on intelligent and connected technologies: Development stages, challenges, and future trends," Renewable and Sustainable Energy Reviews, Elsevier, vol. 170(C).
    7. Xiaoting Deng & Hailong Sun & Zhixiong Lu & Zhun Cheng & Yuhui An & Hao Chen, 2022. "Research on Dynamic Analysis and Experimental Study of the Distributed Drive Electric Tractor," Agriculture, MDPI, vol. 13(1), pages 1-21, December.
    8. Galindo, José & Serrano, José Ramón & De la Morena, Joaquín & Gómez-Vilanova, Alejandro, 2022. "Physical-based variable geometry turbines predictive control to enhance new hybrid powertrains’ transient response," Energy, Elsevier, vol. 261(PB).
    9. Shuai Zhang & Weizhen Wei & Xiaoliang Chen & Liyou Xu & Yuntao Cao, 2022. "Vibration Performance Analysis and Multi-Objective Optimization Design of a Tractor Scissor Seat Suspension System," Agriculture, MDPI, vol. 13(1), pages 1-28, December.
    10. Huijun Yue & Jinyu Lin & Peng Dong & Zhinan Chen & Xiangyang Xu, 2023. "Configurations and Control Strategies of Hybrid Powertrain Systems," Energies, MDPI, vol. 16(2), pages 1-18, January.

    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:jsusta:v:15:y:2023:i:14:p:10809-:d:1190705. 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.