IDEAS home Printed from https://ideas.repec.org/a/hin/jnlmpe/1790602.html
   My bibliography  Save this article

A Mathematical Model and Error Analysis of Shearer Cutting Path Based on Its Attitude

Author

Listed:
  • Shi-bo Wang
  • Shijia Wang
  • Zhaoliang Ge

Abstract

The horizon control system is the key technology in the automation of a shearer. The achievement of accurate shearer cutting path plays an important role for horizon control. A mathematical model of cutting path in the local geographic coordinate frame was built. Error analysis based on genetic algorithm (GA) was studied to guarantee the accuracy of the shearer cutting path. Parameters from a MG1000/2660-WD shearer and data from a working face were used to obtain the shearer cutting path with reference to the local geographic coordinate frame. Also, with error analysis based on GA, the desired sensors were chosen, which allowed coordinate position errors of a shearer’s cutting path to be less than 0.01 m. The desired accuracies of the inertial navigation system and encoders mounted on the different shearers used in thin seam, medium-thickness seam, and thick seam were calculated.

Suggested Citation

  • Shi-bo Wang & Shijia Wang & Zhaoliang Ge, 2018. "A Mathematical Model and Error Analysis of Shearer Cutting Path Based on Its Attitude," Mathematical Problems in Engineering, Hindawi, vol. 2018, pages 1-8, September.
    • Handle: RePEc:hin:jnlmpe:1790602
    DOI: 10.1155/2018/1790602
    as

    Download full text from publisher

    File URL: http://downloads.hindawi.com/journals/MPE/2018/1790602.pdf
    Download Restriction: no
    File URL: http://downloads.hindawi.com/journals/MPE/2018/1790602.xml
    Download Restriction: no
    File URL: https://libkey.io/10.1155/2018/1790602?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:1790602. 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.