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:
Nov. 17, 2020
Filed:
Aug. 05, 2018
Applicants:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Inventors:
Assignees:
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
B60W 30/04 (2006.01); B60T 8/1755 (2006.01); B60W 40/105 (2012.01); B60W 40/114 (2012.01); B60W 40/101 (2012.01); B60W 40/109 (2012.01); B60W 40/068 (2012.01);
U.S. Cl.
CPC ...
B60W 30/04 (2013.01); B60T 8/17551 (2013.01); B60T 8/17552 (2013.01); B60T 8/17554 (2013.01); B60W 40/068 (2013.01); B60W 40/101 (2013.01); B60W 40/105 (2013.01); B60W 40/109 (2013.01); B60W 40/114 (2013.01); B60W 2552/40 (2020.02); B60W 2710/223 (2013.01);
Abstract
Disclosed herein are a vehicle control system and controlling method thereof. The vehicle control system includes a plurality of sensors configured to measure a wheel speed, a steering angle, a yaw rate, and acceleration value, and a controller estimating the state of a vehicle based on the wheel speed, the steering angle, the yaw rate, and the acceleration value and updating a front and rear wheel stiffness of the vehicle when it is determined that the vehicle is running on an asymmetric friction surface from the estimated state of the vehicle.