Patents by Inventor Wenchao LING

Wenchao LING 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).

  • Publication number: 20230050845
    Abstract: The method includes: when the vehicle satisfies a one-pedal activating condition, controlling the vehicle to enter a one-pedal-function activating mode; when the vehicle enters the one-pedal-function activating mode and satisfies a parking-controlling-function activating condition, acquiring current-vehicle-speed information, road-slope information and a first electric-motor recovering torque; based on the current-vehicle-speed information and the road-slope information, calculating to obtain a parking torque; acquiring a first torque difference between the parking torque and the first electric-motor recovering torque; and performing pressure buildup to the vehicle based on the first torque difference, to control the vehicle to complete a parking operation.
    Type: Application
    Filed: January 13, 2021
    Publication date: February 16, 2023
    Inventors: Shuai ZHANG, Shujiang CHEN, Wentao HOU, Qing ZHAO, Xiao CHANG, Tong KANG, Jiaxin SUN, Wenchao LING, Weifeng DENG
  • Publication number: 20230052334
    Abstract: The present disclosure provides a method and apparatus for controlling a voltage of an electric machine, applied to a vehicle having an electricity-generation-starting-up integrated electric machine, which relates to the technical field of vehicle controlling. The method includes: when the vehicle is in a voltage-controlling mode, acquiring a current battery voltage, a current battery electric current and an electric-current limit value of the vehicle; according to the battery voltage, determining an initial target voltage; according to a difference between the electric-current limit value and the battery electric current, determining a superposing-voltage value; based on the superposing-voltage value and the initial target voltage, determining a target controlling voltage; and based on the target controlling voltage, controlling the battery voltage of the vehicle.
    Type: Application
    Filed: January 19, 2021
    Publication date: February 16, 2023
    Inventors: Yinlei WANG, Tong KANG, Wenchao LING, Baogang WANG, Weifeng DENG, Xiu LIU