公开(公告)号：US20250058647A1

公开(公告)日：2025-02-20

申请号：US18936565

申请日：2024-11-04

Applicant: BYD COMPANY LIMITED

Inventor： Yubo LIAN ,  Heping LING ,  Mingchuan SHI ,  Hao ZHANG ,  Pengxiang LI

IPC: B60L15/20

Abstract: A vehicle torque control method includes: obtaining a steering wheel angle and a vehicle steering speed parameter; determining a current driving state of a vehicle based on the steering wheel angle and the vehicle steering speed parameter, and controlling output torques of a front driver and a rear driver of the vehicle based on the current driving state of the vehicle.

公开(公告)号：US20250018799A1

公开(公告)日：2025-01-16

申请号：US18901427

申请日：2024-09-30

Applicant: BYD COMPANY LIMITED

Inventor： Heping LING ,  Mingchuan SHI ,  Pengxiang LI ,  Chao YIN ,  Guixin ZHOU

IPC: B60L3/10

Abstract: A method includes: acquiring a first rotating speed of a first drive motor of a vehicle and a second rotating speed of a second drive motor of the vehicle, where when the first rotating speed is higher than the second rotating speed, an angular acceleration corresponding to the first rotating speed is a first angular acceleration, and an angular acceleration corresponding to the second rotating speed is a second angular acceleration; and determining, in response to that the first angular acceleration is greater than 0, a trackslip trend of the first drive motor according to at least the first rotating speed, the second rotating speed, the first angular acceleration, and the second angular acceleration.