Patents by Inventor Yuanzheng ZHAO

Yuanzheng 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).

  • Intelligent control gas suction-type electric propulsion system applicable to multi-flow regimes
    Patent number: 11754058
    Abstract: An intelligent control gas suction-type electric propulsion system applicable to multi-flow regimes: an ultra-low orbit rare gas is used as a working medium for attitude orbit control and resistance compensation propulsion, the gas is collected and inputted into an intelligent feedback pressurization system by means of a parabolic gas intake duct, intelligent feedback and pressurization are performed on the gas working medium by a molecular pump and a gas pump and the medium is stored in a working fluid storage tank so as to supply a hybrid thruster system that consists of seven sets of electric thrusters to generate thrust, which may achieve multiple thrust modes, and achieve the purpose of attitude orbit control and resistance compensation.
    Type: Grant
    Filed: September 30, 2020
    Date of Patent: September 12, 2023
    Assignee: NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY
    Inventors: Jianjun Wu, Yu Zhang, Biqi Wu, Yuqiang Cheng, Jian Li, Sheng Tan, Yang Ou, Peng Zheng, Yuanzheng Zhao, Haoyi Wang
  • INTELLIGENT CONTROL GAS SUCTION-TYPE ELECTRIC PROPULSION SYSTEM APPLICABLE TO MULTI-FLOW REGIMES
    Publication number: 20220205436
    Abstract: An intelligent control gas suction-type electric propulsion system applicable to multi-flow regimes: an ultra-low orbit rare gas is used as a working medium for attitude orbit control and resistance compensation propulsion, the gas is collected and inputted into an intelligent feedback pressurization system by means of a parabolic gas intake duct, intelligent feedback and pressurization are performed on the gas working medium by a molecular pump and a gas pump and the medium is stored in a working fluid storage tank so as to supply a hybrid thruster system that consists of seven sets of electric thrusters to generate thrust, which may achieve multiple thrust modes, and achieve the purpose of attitude orbit control and resistance compensation.
    Type: Application
    Filed: September 30, 2020
    Publication date: June 30, 2022
    Applicant: NATIONAL UNIVERSITY OF DEFENSE TECHNOLOGY
    Inventors: Jianjun WU, Yu ZHANG, Biqi WU, Yuqiang CHENG, Jian LI, Sheng TAN, Yang OU, Peng ZHENG, Yuanzheng ZHAO, Haoyi WANG