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:
Jul. 01, 2025
Filed:
May. 18, 2023
GM Global Technology Operations Llc, Detroit, MI (US);
Ibrahim A. Badiru, Novi, MI (US);
Gabriel De Paula Eduardo, Brighton, MI (US);
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Abstract
A steer-by-wire system of a vehicle is disclosed. The steer-by-wire system includes: sensors configured to detect parameters including at least one of a steering rack load on a steering rack of the vehicle and a speed of the vehicle; and a control module configured to operate in a synthetic chassis understeer mode including i) determining a change in road wheel angle based on the parameters, and ii) based on the change in the road wheel angle, controlling a motor to adjust a position of the steering rack to at least one of introduce and increase understeer.