Patents by Inventor Qinghui Xu

Qinghui Xu 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).

  • MULTI-FACTOR QUANTITATIVE ANALYSIS METHOD FOR DEFORMATION OF NEIGHBORHOOD TUNNEL
    Publication number: 20240110479
    Abstract: The present disclosure provides a multi-factor quantitative analysis method for deformation of a neighborhood tunnel. The method includes the following steps: analyzing monitoring data generated at a tunnel site; simulating collapse occurring at a shallow buried section of a tunnel; determining the degree of influence of each factor on the tunnel and a stratum; and determining quantitative influence of each factor on tunnel deformation. The present disclosure can not only provide an accurate theoretical basis for the construction of the shallow buried section of the small-distance tunnel, but also guarantee safety and cost saving during tunnel construction.
    Type: Application
    Filed: February 22, 2023
    Publication date: April 4, 2024
    Inventors: Yongjun ZHANG, Fei LIU, Sijia LIU, Junyi WANG, Bin GONG, Yingming WU, Ruiquan LU, Qingsong WANG, Qinghui XU, Xiaoming GUAN, Mingdong YAN, Xiangyang NI, Pingan WANG, Shuguang LI, Lin YANG, Ning NAN, Dengfeng YANG
  • Device for identifying aluminum alloy die-cast hub
    Patent number: 10769396
    Abstract: A device for identifying an aluminum alloy die-cast hub includes a laser scanning means, a controller and a computer, in which the laser scanning means includes an image sensor and is configured to shoot an image from the surface of the aluminum alloy die-cast hub; the controller and the computer are in data connection with the image sensor, and the model information of the hub is read from bar code information.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: September 8, 2020
    Assignee: CITIC Dicastal CO., LTD.
    Inventors: Liang Huang, Jianyu Zhang, Honglei Liu, Bao Zhang, Jinqi Lv, Yingfeng Wang, Lei Jiang, Qingbo Kong, Chunbo Li, Ziguang Liu, Qinghui Xu, Qian Yang
  • DEVICE FOR IDENTIFYING ALUMINUM ALLOY DIE-CAST HUB
    Publication number: 20190294842
    Abstract: A device for identifying an aluminum alloy die-cast hub includes a laser scanning means, a controller and a computer, in which the laser scanning means includes an image sensor and is configured to shoot an image from the surface of the aluminum alloy die-cast hub; the controller and the computer are in data connection with the image sensor, and the model information of the hub is read from bar code information.
    Type: Application
    Filed: December 12, 2018
    Publication date: September 26, 2019
    Inventors: Liang Huang, Jianyu Zhang, Honglei Liu, Bao Zhang, Jinqi LV, Yingfeng Wang, Lei Jiang, Qingbo Kong, Chunbo Li, Ziguang Liu, Qinghui Xu, Qian Yang