Patents by Inventor Haoquan MAO

Haoquan MAO 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).

  • METHOD FOR DETECTING THE PERFORMANCE OF AUXILIARY POWER UNIT
    Publication number: 20130013222
    Abstract: The present application discloses a method for detecting performance of an APU, comprising: obtaining EGT (Exhaust Gas Temperature), LCIT (Load Compressor Inlet Temperature), STA (Starting Time), TSR and PT, comparing respectively a difference of EGT and LCIT (i.e., EGT-LCIT), STA, TSR and PT with respective threshold value; assigning a weights to comparison results between the EGT-LCIT, STA, TSR and PT and the respective threshold value; and determining the performance of the APU based on the comparison results considering the weight between the EGT-LCIT, STA, TSR and PT and the respective threshold value.
    Type: Application
    Filed: July 6, 2012
    Publication date: January 10, 2013
    Applicant: AIR CHINA LIMITED
    Inventors: Zhuping GU, Bingzheng WANG, Fengliang ZHENG, Hongtao MA, Lei HUANG, Haoquan MAO