The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 10, 2026
Filed:
Oct. 31, 2024
Byd Company Limited, Shenzhen, CN;
Heping Ling, Shenzhen, CN;
Mingchuan Shi, Shenzhen, CN;
Hongxia Wang, Shenzhen, CN;
Hao Zhang, Shenzhen, CN;
Binhao Zhou, Shenzhen, CN;
BYD COMPANY LIMITED, Shenzhen, CN;
Abstract
A vehicle torque control method is provided for a four-wheel drive vehicle. The vehicle torque control method includes acquiring a front axle equivalent axle speed and a rear axle equivalent axle speed of a vehicle, and determining an equivalent axle speed difference between front axles and rear axles of the vehicle according to the front axle equivalent axle speed and the rear axle equivalent axle speed. The vehicle torque control method also includes determining a drive shaft torque adjustment value according to the equivalent axle speed difference; and adjusting an output torque of a drive shaft motor according to the drive shaft torque adjustment value.