Patents by Inventor Yuxu CHENG

Yuxu CHENG 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).

  • DRIVING SYSTEM FOR MULTI-ENERGY POWER SUPPLY MOTOR
    Publication number: 20160226424
    Abstract: A driving system for a multi-energy power supply motor comprises a distributed power supply, a frequency converter, a public power grid, and a motor load. The distributed power supply is connected to a direct-current bus of the frequency converter, and is used for acquiring and transmitting a direct current to the frequency converter. The frequency converter comprises a first bidirectional current transformer, an inverter, and a direct-current bus. The first bidirectional current transformer is connected to the inverter through the direct-current bus. The first bidirectional current transformer is connected to the public power grid. The inverter is connected to the motor load. The distributed power supply, the public power grid and the motor load are separately connected to the frequency converter.
    Type: Application
    Filed: December 16, 2013
    Publication date: August 4, 2016
    Applicant: CSR ZHUZHOU ELECTRIC LOCOMOTIVE RESEARCH INSTITUTE CO., LTD
    Inventors: Jianquan LI, Fang JIAN, Xiaoyun WU, Yun LI, Wenjie ZHAI, Rende GUAN, Jian CUI, Yuxu CHENG, Yifeng CHEN, Haiyan TANG