Patents by Inventor SHENGLONG NIE

SHENGLONG NIE 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).

  • Redundant parallel mechanism with less actuation and multi-degree-of-freedom outputs and control method thereof
    Patent number: 11872696
    Abstract: A redundant parallel mechanism with less actuation and multi-degree-of-freedom outputs and a control method thereof are provided, which relate to the field of robot mechanisms. The redundant parallel mechanism includes: a fixed platform, a moving platform, multiple moving branch chains, and one or more redundant branch chains. Two ends of each moving branch chain are respectively connected to the fixed platform and the moving platform, and a brake is arranged on each moving branch chain. Two ends of each redundant branch chain are respectively connected to the fixed platform and the moving platform, and an actuating part is arranged on each redundant branch chain. There are n redundant branch chains arranged. During control, the number of follow-up moving branch chains is set to n, and the n moving branch chains move to expected positions and postures under the control of the n redundant branch chains.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: January 16, 2024
    Assignee: Yanshan University
    Inventors: Yundou Xu, Yiming Zhang, Yongsheng Zhao, Xiaoyu Pang, Shenglong Nie, Pengyang Gao
  • REDUNDANT PARALLEL MECHANISM WITH LESS ACTUATION AND MULTI-DEGREE-OF-FREEDOM OUTPUTS AND CONTROL METHOD THEREOF
    Publication number: 20220234192
    Abstract: A redundant parallel mechanism with less actuation and multi-degree-of-freedom outputs and a control method thereof are provided, which relate to the field of robot mechanisms. The redundant parallel mechanism includes: a fixed platform, a moving platform, multiple moving branch chains, and one or more redundant branch chains. Two ends of each moving branch chain are respectively connected to the fixed platform and the moving platform, and a brake is arranged on each moving branch chain. Two ends of each redundant branch chain are respectively connected to the fixed platform and the moving platform, and an actuating part is arranged on each redundant branch chain. There are n redundant branch chains arranged. During control, the number of follow-up moving branch chains is set to n, and the n moving branch chains move to expected positions and postures under the control of the n redundant branch chains.
    Type: Application
    Filed: December 1, 2021
    Publication date: July 28, 2022
    Inventors: YUNDOU XU, YIMING ZHANG, YONGSHENG ZHAO, XIAOYU PANG, SHENGLONG NIE, PENGYANG GAO