Patents by Inventor Guang BAN

Guang BAN 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).

  • Patent number: 11988256
    Abstract: A clutch control method, including: determining whether a current vehicle state satisfies a condition for a clutch to enter a sliding friction state; if so, controlling the clutch to enter the sliding friction state, and determining a target sliding friction rotating speed of the clutch; determining whether the current vehicle state satisfies a condition for entering a clutch torque deviation collecting state; if so, collecting a torque deviation once and storing the torque deviation; at an end of an adjustment period, accumulating all torque deviations collected previously and taking an average value according to an accumulation number of times, so as to obtain an average torque deviation; if the average torque deviation exceeds a preset deviation threshold, recording the average torque deviation; and if the current vehicle state satisfies a condition for entering a deviation applying state, adjusting a current clutch friction coefficient according to the recorded average torque deviation.
    Type: Grant
    Filed: September 7, 2023
    Date of Patent: May 21, 2024
    Assignees: Zhejiang Geely Holding Group Co., LTD, Ningbo Geely Royal Engine Components Co., Ltd., Aurobay Technology Co.,Ltd.
    Inventors: Junchao Jing, Jun Yang, Yiqiang Liu, Yiming Hui, Guang Ban, Guikang Yang, Weishan Huang, Ingo Scholten, Ruiping Wang
  • Publication number: 20230417296
    Abstract: A clutch control method, including: determining whether a current vehicle state satisfies a condition for a clutch to enter a sliding friction state; if so, controlling the clutch to enter the sliding friction state, and determining a target sliding friction rotating speed of the clutch; determining whether the current vehicle state satisfies a condition for entering a clutch torque deviation collecting state; if so, collecting a torque deviation once and storing the torque deviation; at an end of an adjustment period, accumulating all torque deviations collected previously and taking an average value according to an accumulation number of times, so as to obtain an average torque deviation; if the average torque deviation exceeds a preset deviation threshold, recording the average torque deviation; and if the current vehicle state satisfies a condition for entering a deviation applying state, adjusting a current clutch friction coefficient according to the recorded average torque deviation.
    Type: Application
    Filed: September 7, 2023
    Publication date: December 28, 2023
    Applicants: Zhejiang Geely Holding Group Co., LTD, Ningbo Geely Royal Engine Components Co., Ltd., Aurobay Technology Co.,Ltd.
    Inventors: Junchao JING, Jun YANG, Yiqiang LIU, Yiming HUI, Guang BAN, Guikang YANG, Weishan HUANG, Ingo SCHOLTEN, Ruiping WANG