Patents by Inventor Mingling Wu

Mingling Wu 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).

  • Pump truck stability control system, control method, and pump truck
    Patent number: 9381844
    Abstract: The invention discloses a pump truck stability control system, which comprises a detecting device and a controlling device, wherein the detecting device is used for detecting current pumping state parameters, boom posture parameters, landing leg posture parameters, pump truck body position state parameters and current numerical signals of external load parameters acting on a boom system of a pump truck, and the controlling device is used for receiving the current numerical signals of the above parameters, calculating the complete machine gravity center position of the concrete pump truck according to the parameters, and performing stability control for the pump truck according to the position of the complete machine gravity center in a pump truck stability area. The stability control system comprehensively takes pump truck own factors and external load influence factors into consideration, gravity center computational precision is high, and construction safety of the concrete pump truck is enhanced.
    Type: Grant
    Filed: April 14, 2012
    Date of Patent: July 5, 2016
    Assignees: HUNAN SANY INTELLIGENT CONTROL EQUIPMENT CO., LTD, SANY HEAVY INDUSTRIES CO., LTD
    Inventors: Xiaogang Yi, Mingling Wu, Zhikui Wei
  • PUMP TRUCK STABILITY CONTROL SYSTEM, CONTROL METHOD, AND PUMP TRUCK
    Publication number: 20150112555
    Abstract: The invention discloses a pump truck stability control system, which comprises a detecting device and a controlling device, wherein the detecting device is used for detecting current pumping state parameters, boom posture parameters, landing leg posture parameters, pump truck body position state parameters and current numerical signals of external load parameters acting on a boom system of a pump truck, and the controlling device is used for receiving the current numerical signals of the above parameters, calculating the complete machine gravity center position of the concrete pump truck according to the parameters, and performing stability control for the pump truck according to the position of the complete machine gravity center in a pump truck stability area. The stability control system comprehensively takes pump truck own factors and external load influence factors into consideration, gravity center computational precision is high, and construction safety of the concrete pump truck is enhanced.
    Type: Application
    Filed: April 14, 2012
    Publication date: April 23, 2015
    Inventors: Xiaogang Yi, Mingling Wu, Zhikui Wei