Patents by Inventor Binrui WANG

Binrui WANG 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: 12314198
    Abstract: A synchronization optimization method for EtherCAT master slaves is provided. By capturing a time when a master sends a data frame, a time when receives, and a time when a reference slave receives the data frame, a transmission delay is calculated. A compensated transmission delay is obtained. A time taken for a data frame to leave a parent port and return to the same parent port, a transmission delay, a clock offset, and a clock drift are calculated. The clock drift is compensated. A new clock offset is obtained by subtracting the compensated clock drift from the clock offset and written into the non-reference slave for compensation to complete a synchronization optimization. The present application reduces the clock drift and enables the master to compensate for the clock drift of each slave more rapidly.
    Type: Grant
    Filed: August 12, 2024
    Date of Patent: May 27, 2025
    Assignee: CHINA JILIANG UNIVERSITY
    Inventors: Yinglian Jin, Binrui Wang, Haochun Wang, Kun Zhou, Shanqiang Wu, Wei Song, Tao Zheng, Xianlei Chen
  • Patent number: 10836030
    Abstract: A bionic robot and a spine apparatus thereof. Magnetorheological fluids are filled in the cavity, the first tube and the second tube to actuate the first end of the piston rod, so that the piston rod is actuated to move along the axial direction of the cavity. The excitation coil is wound around the first tube. When the controller provides a variable current for the excitation coil, the excitation coil produces a variable magnetic field at the first tube, thereby causing a magnetorheological effect that the magnetorheological fluid is in low liquidity and high viscosity. Then, the transmission speed of the piston rod is changed, which is presented as a damping characteristic, reducing the pause and transition in the spine apparatus, and improving the flexibility and the bionic performance of the robot.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: November 17, 2020
    Assignee: China Jiliang University
    Inventors: Binrui Wang, Ke Zhang, Yinglian Jin, Zhenwu Guo
  • Publication number: 20190351543
    Abstract: A bionic robot and a spine apparatus thereof. Magnetorheological fluids are filled in the cavity, the first tube and the second tube to actuate the first end of the piston rod, so that the piston rod is actuated to move along the axial direction of the cavity. The excitation coil is wound around the first tube. When the controller provides a variable current for the excitation coil, the excitation coil produces a variable magnetic field at the first tube, thereby causing a magnetorheological effect that the magnetorheological fluid is in low liquidity and high viscosity. Then, the transmission speed of the piston rod is changed, which is presented as a damping characteristic, reducing the pause and transition in the spine apparatus, and improving the flexibility and the bionic performance of the robot.
    Type: Application
    Filed: May 21, 2019
    Publication date: November 21, 2019
    Inventors: Binrui WANG, Ke ZHANG, Yinglian JIN, Zhenwu GUO