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:
Jun. 17, 2025
Filed:
Jul. 14, 2023
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Ye Ahn Yoon, Hwaseong-Si, KR;
Dong Hyun Kim, Pyeongtaek-Si, KR;
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Abstract
A traction control method for a vehicle, in which a driving motor and a torque vectoring motor are controlled based on motor traction control torque, includes determining, by a disturbance observer based on a vehicle model, observer torque based on the slipping wheel actual speed and a torque vectoring motor torque, which are feedback information obtained from a vehicle in which the driving motor and the torque vectoring motor are controlled, and determining torque vectoring motor traction control torque based on the determined observer torque and a speed control torque determined based on a torque-vectoring-motor-based wheel speed error among motor-based wheel speed errors.