Patents by Inventor Xixin LIU

Xixin LIU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12196837
    Abstract: The present disclosure provides a method of perceiving a position and pose of a hydraulic support group based on multi-point ranging and belongs to the field of test or measurement technologies unlisted in other categories. The method uses a hydraulic support group. The hydraulic support group includes multiple juxtaposed hydraulic supports. The method includes: with a plane above a base as a reference plane, establishing a reference coordinate system; perceiving a relative position of the base and a canopy of the hydraulic supports and perceiving a position and pose of a single hydraulic support; when the hydraulic supports have axial offset and roll phenomenon, performing offset amount calculation; based on the perception of the position and pose of single hydraulic supports, performing perception on the position and pose of the hydraulic support group.
    Type: Grant
    Filed: November 21, 2023
    Date of Patent: January 14, 2025
    Assignees: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY, SHANDONG YUFEI TRANSMISSION TECHNOLOGY CO., LTD
    Inventors: Wenhong Li, Yi Zhang, Fansheng Meng, Tianyu Zhu, Hongmei Tang, Luqun Zhu, Jianyu Guo, Wenlong Zhang, Xixin Liu
  • Publication number: 20240369695
    Abstract: The present disclosure provides a method of perceiving a position and pose of a hydraulic support group based on multi-point ranging and belongs to the field of test or measurement technologies unlisted in other categories. The method uses a hydraulic support group. The hydraulic support group includes multiple juxtaposed hydraulic supports. The method includes: with a plane above a base as a reference plane, establishing a reference coordinate system; perceiving a relative position of the base and a canopy of the hydraulic supports and perceiving a position and pose of a single hydraulic support; when the hydraulic supports have axial offset and roll phenomenon, performing offset amount calculation; based on the perception of the position and pose of single hydraulic supports, performing perception on the position and pose of the hydraulic support group.
    Type: Application
    Filed: November 21, 2023
    Publication date: November 7, 2024
    Inventors: Wenhong LI, Yi ZHANG, Fansheng MENG, Tianyu ZHU, Hongmei TANG, Luqun ZHU, Jianyu GUO, Wenlong ZHANG, Xixin LIU