IDEAS home Printed from https://ideas.repec.org/a/hin/jnlmpe/6136766.html
   My bibliography  Save this article

Characteristic Investigation and Torque Distribution Diagram-Based Computational Method for Continuously Variable Power-Split Transmission

Author

Listed:
  • Qingtao Li
  • Li Liang
  • Chao Li
  • Runtao Li
  • Chongyong Yan
  • Shengzhen Liu
  • Le Anh Tuan

Abstract

The key parameter of power-split transmission is the planetary ratio. To obtain various planetary ratios in one transmission system, people use complex systems with multiple planetary gear trains, clutches, and brakes. Another solution is replacing the planetary gear train with a planetary traction drive. However, the participation of the planetary traction drive brings about creep and spin motion, which increase the difficulty of precise calculation. In this study, we investigate the relationships between torques and speeds. Then, we derive the torque and speed distribution formulas that consider the influence of spin torque and creep motion. This study is the first step to precisely calculate the emerging power-split transmission with the planetary traction drive. Based on a contact model and a proposed torque distribution diagram method, this study proposes a fast computational method for calculating the performance of the new continuously variable power-split transmission. The results show that the proposed torque distribution diagram-based computational method is feasible, and the planetary traction drive can be a competitive power-split device for power-split transmission.

Suggested Citation

  • Qingtao Li & Li Liang & Chao Li & Runtao Li & Chongyong Yan & Shengzhen Liu & Le Anh Tuan, 2022. "Characteristic Investigation and Torque Distribution Diagram-Based Computational Method for Continuously Variable Power-Split Transmission," Mathematical Problems in Engineering, Hindawi, vol. 2022, pages 1-15, February.
    • Handle: RePEc:hin:jnlmpe:6136766
    DOI: 10.1155/2022/6136766
    as

    Download full text from publisher

    File URL: http://downloads.hindawi.com/journals/mpe/2022/6136766.pdf
    Download Restriction: no
    File URL: http://downloads.hindawi.com/journals/mpe/2022/6136766.xml
    Download Restriction: no
    File URL: https://libkey.io/10.1155/2022/6136766?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    More about this item

    Statistics

    Access and download statistics

    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:hin:jnlmpe:6136766. 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.

    We have no bibliographic references for this item. You can help adding them by using 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: Mohamed Abdelhakeem (email available below). General contact details of provider: https://www.hindawi.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.