Patents by Inventor Yunfei XIONG

Yunfei XIONG 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).

  • Walking deviation correction method and device for working machine
    Patent number: 11975757
    Abstract: Disclosed are a walking deviation correction method and a walking deviation correction device for a working machine. The working machine includes: a first pump, a second pump, a first motor and a second motor; the first pump is connected to the first motor, the second pump is connected to the second motor, the first motor is configured to drive a first running wheel, and the second motor is configured to drive a second running wheel. The method includes: receiving a first input from a user; outputting a flow percentage in response to the first input; receiving a second input from the user based on the flow percentage; and adjusting working flow rates of the first motor and the second motor in response to the second input.
    Type: Grant
    Filed: November 21, 2023
    Date of Patent: May 7, 2024
    Assignee: SHANGHAI SANY HEAVY MACHINERY CO., LTD
    Inventors: Yunfei Xiong, Qinghong Chen
  • WALKING DEVIATION CORRECTION METHOD AND DEVICE FOR WORKING MACHINE
    Publication number: 20240083500
    Abstract: Disclosed are a walking deviation correction method and a walking deviation correction device for a working machine. The working machine includes: a first pump, a second pump, a first motor and a second motor; the first pump is connected to the first motor, the second pump is connected to the second motor, the first motor is configured to drive a first running wheel, and the second motor is configured to drive a second running wheel. The method includes: receiving a first input from a user; outputting a flow percentage in response to the first input; receiving a second input from the user based on the flow percentage; and adjusting working flow rates of the first motor and the second motor in response to the second input.
    Type: Application
    Filed: November 21, 2023
    Publication date: March 14, 2024
    Applicant: SHANGHAI SANY HEAVY MACHINERY CO., LTD
    Inventors: Yunfei XIONG, Qinghong CHEN