Patents by Inventor Yundong SHI

Yundong SHI 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: 11248986
    Abstract: The present invention relates to a modular shaking table with heavy load capacity and extensible test frequency and area, comprising a shaking table body; the shaking table body is arranged in a building foundation in which a long-stroke groove is formed, long-stroke servo actuators are horizontally and vertically hinged in the modular shaking table; and an integration foundation is fixedly arranged on the upper end face of the shaking table body; an excitation platform is arranged in a short-stroke groove that is formed in the integration foundation, short-stroke servo actuators are horizontally and vertically hinged in the modular shaking table. The present invention is aimed at providing a large-scale and heavy-load modular shaking table that can meet the test requirements of realizing long stroke and high-frequency loading.
    Type: Grant
    Filed: September 7, 2020
    Date of Patent: February 15, 2022
    Assignee: TIANJIN UNIVERSITY
    Inventors: Qinghua Han, Mingjie Liu, Hao Wu, Yundong Shi, Jinbao Ji
  • Patent number: 11248987
    Abstract: The present invention relates to an embedded shaking table with heavy load capacity and extensible test frequency and area, comprising a shaking table body; the shaking table body is arranged in a building foundation in which a long-stroke groove is formed, a plurality of long-stroke servo actuators are horizontally and vertically hinged in the shaking table; a short-stroke groove being formed on the upper end of the shaking table body; an excitation platform being arranged in the short-stroke groove; a plurality of short-stroke servo actuators are horizontally and vertically hinged in the shaking table. The present invention is aimed at providing a large-scale and heavy-load embedded shaking table that can meet the test requirements of realizing long stroke and high-frequency loading.
    Type: Grant
    Filed: September 7, 2020
    Date of Patent: February 15, 2022
    Assignee: TIANJIN UNIVERSITY
    Inventors: Qinghua Han, Mingjie Liu, Hao Wu, Yundong Shi, Jinbao Ji
  • Publication number: 20210262891
    Abstract: The present invention relates to an embedded shaking table with heavy load capacity and extensible test frequency and area, comprising a shaking table body; the shaking table body is arranged in a building foundation in which a long-stroke groove is formed, a plurality of long-stroke servo actuators are horizontally and vertically hinged in the shaking table; a short-stroke groove being formed on the upper end of the shaking table body; an excitation platform being arranged in the short-stroke groove; a plurality of short-stroke servo actuators are horizontally and vertically hinged in the shaking table. The present invention is aimed at providing a large-scale and heavy-load embedded shaking table that can meet the test requirements of realizing long stroke and high-frequency loading.
    Type: Application
    Filed: September 7, 2020
    Publication date: August 26, 2021
    Inventors: Qinghua HAN, Mingjie LIU, Hao WU, Yundong SHI, Jinbao JI
  • Publication number: 20210262890
    Abstract: The present invention relates to a modular shaking table with heavy load capacity and extensible test frequency and area, comprising a shaking table body; the shaking table body is arranged in a building foundation in which a long-stroke groove is formed, long-stroke servo actuators are horizontally and vertically hinged in the modular shaking table; and an integration foundation is fixedly arranged on the upper end face of the shaking table body; an excitation platform is arranged in a short-stroke groove that is formed in the integration foundation, short-stroke servo actuators are horizontally and vertically hinged in the modular shaking table. The present invention is aimed at providing a large-scale and heavy-load modular shaking table that can meet the test requirements of realizing long stroke and high-frequency loading.
    Type: Application
    Filed: September 7, 2020
    Publication date: August 26, 2021
    Inventors: Qinghua HAN, Mingjie LIU, Hao WU, Yundong SHI, Jinbao JI