Patents by Inventor Jiaai SHI

Jiaai 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: 12325056
    Abstract: The present disclosure discloses a multi-sensor-based hot forming production system for an aluminum alloy sheet metal part and a control method thereof, and belongs to the field of aluminum alloy sheet metal forming manufacturing technology. A plurality of sensors are disposed in the hot forming production system, and closed-loop control of a whole process and adaptive production can be realized based on deformation properties, a microstructure evolution law, and a mechanical property change law of the aluminum alloy sheet metal part. The hot forming production system comprises a control system based on a multi-physical quantity model, an environmental heating furnace, an automated transfer and positioning device, a hot stamping and forming device, and an in-die aging device.
    Type: Grant
    Filed: September 9, 2024
    Date of Patent: June 10, 2025
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Kailun Zheng, Jiaai Shi, Youquan Qiu, Shengyu Liu, Yinuo Chen
  • Publication number: 20250144691
    Abstract: The present disclosure discloses a multi-sensor-based hot forming production system for an aluminum alloy sheet metal part and a control method thereof, and belongs to the field of aluminum alloy sheet metal forming manufacturing technology. A plurality of sensors are disposed in the hot forming production system, and closed-loop control of a whole process and adaptive production can be realized based on deformation properties, a microstructure evolution law, and a mechanical property change law of the aluminum alloy sheet metal part. The hot forming production system comprises a control system based on a multi-physical quantity model, an environmental heating furnace, an automated transfer and positioning device, a hot stamping and forming device, and an in-die aging device.
    Type: Application
    Filed: September 9, 2024
    Publication date: May 8, 2025
    Applicant: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Kailun ZHENG, Jiaai SHI, Youquan QIU, Shengyu LIU, Yinuo CHEN