Patents by Inventor Guangyu Feng

Guangyu Feng 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).

  • Testing method for blind spot detection system for automobile, device, and medium
    Patent number: 12223839
    Abstract: A testing method for a blind spot detection system for an automobile includes: applying an electromagnetic interference signal to the tested automobile through an electromagnetic interference signal application device, meanwhile, simulating a static obstacle or a moving obstacle within a detection range through a testing device, and if the blind spot detection system for the tested automobile is activated, determining that the testing is passed. Repeatable and reproducible testing for the electromagnetic safety of the blind spot detection system may be realized.
    Type: Grant
    Filed: June 27, 2024
    Date of Patent: February 11, 2025
    Assignees: CHINA AUTOMOTIVE TECHNOLOGY AND RESEARCH CENTER CO., LTD., CATARC NEW ENERGY VEHICLE TEST CENTER (TIANJIN) CO., LTD., CATARC AUTOMOTIVE TEST CENTER (TIANJIN) CO., LTD.
    Inventors: Guotian Ji, Jinfeng Gong, Hang Sun, Zhao Wang, Hui Rong, Xu Zhang, Guangyu Zhang, Guokai Jiang, Yunlei Zhang, Yan Fan, Jiaxu Feng, Hanbing Wu, Liang Huang, Jiarui Zhang, Jingjing Hao
  • Dynamic state estimation of power distribution system
    Patent number: 10211634
    Abstract: A method for dynamic state estimation (DSE) in a power distribution system (PDS) determines a new state of the PDS from a current state of the PDS via an indirect state transition model defining a transition of the current state of the PDS to the new state of the PDS through a transition of a current power injection to a new power injection on each bus of the PDS. The method measures one or combination of power flows, power injections, voltage magnitudes and phase angles on the measuring buses in the PDS and updates the new state of the PDS based on corresponding differences between one or combination of the estimated power flows, the estimated power injections, the estimated voltage magnitudes and the estimated phase angles with the measured power flows, the measured power injections, the measured voltage magnitudes and the measured phase angles.
    Type: Grant
    Filed: February 24, 2016
    Date of Patent: February 19, 2019
    Assignee: Mitsubishi Electric Research Laboratories, Inc.
    Inventors: Hongbo Sun, Guangyu Feng
  • Dynamic State Estimation of Power Distribution System
    Publication number: 20170244250
    Abstract: A method for dynamic state estimation (DSE) in a power distribution system (PDS) determines a new state of the PDS from a current state of the PDS via an indirect state transition model defining a transition of the current state of the PDS to the new state of the PDS through a transition of a current power injection to a new power injection on each bus of the PDS. The method measures one or combination of power flows, power injections, voltage magnitudes and phase angles on the measuring buses in the PDS and updates the new state of the PDS based on corresponding differences between one or combination of the estimated power flows, the estimated power injections, the estimated voltage magnitudes and the estimated phase angles with the measured power flows, the measured power injections, the measured voltage magnitudes and the measured phase angles.
    Type: Application
    Filed: February 24, 2016
    Publication date: August 24, 2017
    Applicant: Mitsubishi Electric Research Laboratories, Inc.
    Inventors: Hongbo Sun, Guangyu Feng