Patents by Inventor Zunwang MA

Zunwang MA 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: 11858138
    Abstract: The present disclosure provides a method for realizing a dynamic running gait of a biped robot on a rough terrain road, which sets a state machine for an entire running cycle to perform a balance control and movement trajectory planning of the robot in each state. At the time that the robot switches from the in-air phase into a landing phase, a SLIP model is used to control the posture balance and landing cushion; and when the robot is stable after landing, an LIP model is used to control a center of mass of the robot to a set height. An in-air phase of the robot in running is generated through movement trajectory planning and state switching of a supporting leg and a swinging leg to realize a running of the robot.
    Type: Grant
    Filed: April 20, 2021
    Date of Patent: January 2, 2024
    Assignee: ZHEJIANG UNIVERSITY
    Inventors: Qiuguo Zhu, Zunwang Ma, Bo Peng, Jun Wu, Rong Xiong
  • Publication number: 20210237265
    Abstract: The present disclosure provides a method for realizing a dynamic running gait of a biped robot on a rough terrain road, which sets a state machine for an entire running cycle to perform a balance control and movement trajectory planning of the robot in each state. At the time that the robot switches from the in-air phase into a landing phase, a SLIP model is used to control the posture balance and landing cushion; and when the robot is stable after landing, an LIP model is used to control a center of mass of the robot to a set height. An in-air phase of the robot in running is generated through movement trajectory planning and state switching of a supporting leg and a swinging leg to realize a running of the robot.
    Type: Application
    Filed: April 20, 2021
    Publication date: August 5, 2021
    Inventors: Qiuguo ZHU, Zunwang MA, Bo PENG, Jun WU, Rong XIONG