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:
Dec. 09, 2025
Filed:
May. 04, 2024
Hl Mando Corporation, Pyeongtaek, KR;
HL MANDO CORPORATION, Pyeongtaek, KR;
Abstract
In a method that is performed by a steering device control device and determines a traveling safety risk factor by determining an outlier of a steering wheel actuator, the method includes controlling to transmit a steering angle of a driver from the steering wheel actuator to a road wheel actuator, controlling to transmit a feedback torque from the road wheel actuator to the driver based on a rack force, checking a system efficiency outlier during control of a steering device, and transmitting information about a system outlier to a traveling vehicle, in which the checking of the system efficiency outlier during the control of the steering device further includes detecting overall friction and detecting peak friction among the system efficiency outliers.