Patents by Inventor Gaoxia ZHAO

Gaoxia ZHAO 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).

  • Fuel cell control system and fuel cell control method
    Patent number: 11811112
    Abstract: The fuel cell control system includes: a reactor; an air compressor, wherein the air compressor has a compressing cavity, the compressing cavity has a gas inlet and a gas outlet, a rotatable pressure wheel is disposed inside the compressing cavity, and the gas outlet is in communication with the reactor; a control flow channel, wherein a first end of the control flow channel is in communication with the gas-intake side of the pressure wheel, a second end of the control flow channel is in communication with the wheel-back side of the pressure wheel, and the control flow channel is provided with a return valve for regulating the flow rate of the control flow channel; and a central control unit, wherein the central control unit is communicatively connected to the return valve to control the opening degree of the return valve.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: November 7, 2023
    Assignee: GREAT WALL MOTOR COMPANY LIMITED
    Inventors: Pengfei Niu, Gaoxia Zhao, Haifeng Tang, Zeyu Zhang, Xin Jin, Peiming Wu, Xiangjun Wang, Haichao Yu, Zhengyu Wang, Yang Feng, Minglong Kang, Lei Gao, Hongshui Du, Xiaolong Ma, Ruyi Yang
  • FUEL CELL CONTROL SYSTEM AND FUEL CELL CONTROL METHOD
    Publication number: 20230051988
    Abstract: The fuel cell control system includes: a reactor; an air compressor, wherein the air compressor has a compressing cavity, the compressing cavity has a gas inlet and a gas outlet, a rotatable pressure wheel is disposed inside the compressing cavity, and the gas outlet is in communication with the reactor; a control flow channel, wherein a first end of the control flow channel is in communication with the gas-intake side of the pressure wheel, a second end of the control flow channel is in communication with the wheel-back side of the pressure wheel, and the control flow channel is provided with a return valve for regulating the flow rate of the control flow channel; and a central control unit, wherein the central control unit is communicatively connected to the return valve to control the opening degree of the return valve.
    Type: Application
    Filed: February 26, 2021
    Publication date: February 16, 2023
    Inventors: Pengfei NIU, Gaoxia ZHAO, Haifeng TANG, Zeyu ZHANG, Xin JIN, Peiming WU, Xiangjun WANG, Haichao YU, Zhengyu WANG, Yang FENG, Minglong KANG, Lei GAO, Hongshui DU, Xiaolong MA, Ruyi YANG
  • AIR COMPRESSOR AND VEHICLE
    Publication number: 20230049251
    Abstract: The air compressor includes: a housing assembly, wherein the housing assembly has a first installation cavity, a second installation cavity and a rotation-shaft cooperating cavity, and the first installation cavity has a gas inlet and a gas outlet; a rotor shaft, wherein the rotor shaft is rotatably fitted inside the rotation-shaft cooperating cavity, and extends into the first installation cavity and the second installation cavity; a pressure wheel, wherein the pressure wheel is nested to the rotor shaft and is located inside the first installation cavity, and the housing assembly is provided with a controlling flow channel for communicating the gas-intake side and the wheel-back side of the pressure wheel; and a driving assembly, wherein the driving assembly is nested to the rotor shaft and is located inside the second installation cavity.
    Type: Application
    Filed: February 26, 2021
    Publication date: February 16, 2023
    Inventors: Pengfei NIU, Zhengyu WANG, Haifeng TANG, Gaoxia ZHAO, Xiaoliang CHEN, Tao GUO, Zeyu ZHANG, Xiangjun WANG, Peiming WU, Olgierd Krzysztof URBANCZYK, Lei GAO, Haichao YU, Yang FENG, Minglong KANG, Dapeng GAO, Zili REN, Ruyi YANG