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:
Mar. 24, 2026
Filed:
Aug. 03, 2022
Hyundai Mobis Co., Ltd., Seoul, KR;
Tae Hong Kim, Yongin-si, KR;
HYUNDAI MOBIS CO., LTD., Seoul, KR;
Abstract
A four-wheel steering control device for independently controlling steering of each of first to fourth wheels disposed in a vehicle. A commanded steering angle acquiring part acquires first to fourth commanded steering angles for first to fourth wheels of a vehicle. A four-wheel turning control rate calculating part determines first to fourth residual angles, by which the first to fourth wheels realize the first to fourth commanded steering angles, from current steering angles and calculate first to fourth turning control rates of the first to fourth wheels on basis of the first to fourth residual angles determined. A control part independently controls steering of each of the first to fourth wheels using the first to fourth turning control rates calculated.