Patents by Inventor Luo FU

Luo FU 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: 12534063
    Abstract: A vehicle drift control method includes obtaining a required whole vehicle torque and state parameters of a vehicle in response to a drift operation instruction of a user. The state parameters include a first vehicle speed, a first yaw rate, and a first mass center sideslip angle. The method also includes determining a front axle torque ratio based on the state parameters; determining a required front axle torque and a required rear axle torque based on the front axle torque ratio and the required whole vehicle torque; and controlling torques of a front axle motor and a rear axle motor based on the required front axle torque and the required rear axle torque respectively.
    Type: Grant
    Filed: January 7, 2025
    Date of Patent: January 27, 2026
    Assignee: BYD COMPANY LIMITED
    Inventors: Yubo Lian, Heping Ling, Mingchuan Shi, Hongxia Wang, Luo Fu
  • Publication number: 20250145148
    Abstract: A vehicle drift control method and system, and a vehicle are provided. The vehicle drift control method comprises: in response to a drift operation instruction by a user, obtaining a whole-vehicle required torque and vehicle state parameters; determining a front-axle torque ratio according to the state parameters; determining a front-axle required torque according to the front-axle torque ratio and the whole-vehicle required torque; and performing torque control respectively on a front-axle motor and a rear-axle motor according to the front-axle required torque and the rear-axle required torque, such that the torque distribution between the front and rear axles is more reasonable, and the drift duration and the drift safety are improved.
    Type: Application
    Filed: January 7, 2025
    Publication date: May 8, 2025
    Inventors: Yubo LIAN, Heping LING, Mingchuan SHI, Hongxia WANG, Luo FU
  • Publication number: 20250074210
    Abstract: A vehicle torque control method includes: step 101, acquiring vehicle traveling parameters; step 102, determining a torque adjustment value of a driving shaft of a vehicle according to the vehicle traveling parameters; and step 103, adjusting the torque of the driving shaft of the vehicle according to the torque adjustment value, wherein the vehicle traveling parameters comprise wheel rotating speeds at two ends of the driving shaft of the vehicle. Further disclosed are a vehicle torque control apparatus, a vehicle and a storage medium. A torque adjustment value of each driving shaft of a vehicle is determined by means of wheel rotating speeds at two ends of the driving shaft of the vehicle, and torque adjustment is performed on all driving shafts of the vehicle, such that the torque adjustment is more comprehensive; and the torques of the driving shafts are adjusted in a linkage manner.
    Type: Application
    Filed: November 20, 2024
    Publication date: March 6, 2025
    Inventors: Heping LING, Mingchuan SHI, Chao YIN, Luo FU, Yuexu YUAN