Patents by Inventor Qimeng TAN

Qimeng TAN 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: 11867578
    Abstract: The present invention discloses a high-precision and miniaturized on-orbit calibration device for a six-dimensional force sensor of a space station manipulator and a calibration method thereof, which include an inverted ? shape fixing bracket, three force applying devices, and a cubic stress block. Each force applying device includes a force applying head, a single axis force sensor, a force source part and a fastening part. The force source part includes an upper support plate, a second electrode plate, piezoelectric ceramic plates, a first electrode plate and a lower support plate, which are coaxially arranged sequentially from top to bottom. The single axis force sensor is mounted on the top of the upper support plate, and the hemispherical force applying head is mounted on the top of the single axis force sensor. The cubic stress block is mounted on the top of the six-dimensional force sensor.
    Type: Grant
    Filed: February 1, 2021
    Date of Patent: January 9, 2024
    Assignee: SOUTHEAST UNIVERSITY
    Inventors: Aiguo Song, Shuyan Yang, Baoguo Xu, Yonghui Zhou, Qimeng Tan, Changchun Liang, Ming Wei, Chunhui Wang, Fan Li, Suinan Zhang
  • Publication number: 20220307933
    Abstract: The present invention discloses a high-precision and miniaturized on-orbit calibration device for a six-dimensional force sensor of a space station manipulator and a calibration method thereof, which include an inverted ? shape fixing bracket, three force applying devices, and a cubic stress block. Each force applying device includes a force applying head, a single axis force sensor, a force source part and a fastening part. The force source part includes an upper support plate, a second electrode plate, piezoelectric ceramic plates, a first electrode plate and a lower support plate, which are coaxially arranged sequentially from top to bottom. The single axis force sensor is mounted on the top of the upper support plate, and the hemispherical force applying head is mounted on the top of the single axis force sensor. The cubic stress block is mounted on the top of the six-dimensional force sensor.
    Type: Application
    Filed: February 1, 2021
    Publication date: September 29, 2022
    Applicant: SOUTHEAST UNIVERSITY
    Inventors: Aiguo SONG, Shuyan YANG, Baoguo XU, Yonghui ZHOU, Qimeng TAN, Changchun LIANG, Ming WEI, Chunhui WANG, Fan LI, Suinan ZHANG