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:
Oct. 27, 2026
Filed:
Feb. 18, 2025
Hyundai Mobis Co., Ltd., Seoul, KR;
Young Hwan Do, Yongin-si, KR;
Hyung Ju Kwon, Yongin-si, KR;
Jeong Min Lee, Yongin-si, KR;
Hee Kyu Lim, Yongin-si, KR;
Hyun Su Kim, Yongin-si, KR;
Eui Nam Jeong, Yongin-si, KR;
HYUNDAI MOBIS CO., LTD., Seoul, KR;
Abstract
An apparatus for estimating a rack force of a steer-by-wire (SBW) system includes a memory configured to store an instruction for estimating a rack force of the SBW system, and a processor configured to execute the instruction stored in the memory, in which the processor creates an instruction motor torque value for controlling a motor of a road wheel actuator (RWA) system by using state information of a vehicle and estimates a rack force of the SBW system by applying the instruction motor torque value to a rack force estimation model.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile