Patents by Inventor Qihe Yue

Qihe Yue 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 and device for monitoring the malfunction of APU turbine vane fracture and rotor shaft jam
    Patent number: 9632010
    Abstract: The present invention relates to a method and device for monitoring APU turbine vane fracture and rotor shaft jam. The method for monitoring APU turbine vane fracture and rotor shaft jam comprises: acquiring APU messages at multiple time points within a period; obtaining the operation parameters of the APU according to the APU messages, the operation parameters including at least the start time STA; calculating the average value AVG and the deviation index ? of the start time STA within the period; and determining the circumstance of the turbine vane fracture and rotation shaft jam of APU is in stable phase, decline phase or malfunction phase according to the deviation index ?.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: April 25, 2017
    Assignee: Air China Limited
    Inventors: Huifeng Ding, Zhuping Gu, Qihe Yue, Lei Chen, Jiaju Wu, Hailong Zhang, Fengliang Zheng, Lei Huang
  • METHOD AND DEVICE FOR MONITORING THE MALFUNCTION OF APU TURBINE VANE FRACTURE AND ROTOR SHAFT JAM
    Publication number: 20150068293
    Abstract: The present invention relates to a method and device for monitoring APU turbine vane fracture and rotor shaft jam. The method for monitoring APU turbine vane fracture and rotor shaft jam comprises: acquiring APU messages at multiple time points within a period; obtaining the operation parameters of the APU according to the APU messages, the operation parameters including at least the start time STA; calculating the average value AVG and the deviation index ? of the start time STA within the period; and determining the circumstance of the turbine vane fracture and rotation shaft jam of APU is in stable phase, decline phase or malfunction phase according to the deviation index ?.
    Type: Application
    Filed: July 23, 2014
    Publication date: March 12, 2015
    Inventors: Huifeng Ding, Zhuping Gu, Qihe Yue, Lei Chen, Jiaju Wu, Hailong Zhang, Fengliang Zheng, Lei Huang