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:
Jan. 04, 2022
Filed:
Oct. 01, 2019
Subaru Corporation, Tokyo, JP;
Eiichi Shiraishi, Tokyo, JP;
Satoru Akiyama, Tokyo, JP;
SUBARU CORPORATION, Tokyo, JP;
Abstract
An automatic steering control device for a vehicle includes: a steering angle change amount detector; a vehicle behavior detector; a disturbance determinator; and a counter torque applying processor. The steering angle change amount detector detects a steering angle change amount that acts on a steered wheel; the vehicle behavior detector detects a yaw change amount that acts on the vehicle; the disturbance determinator determines a disturbance that acts on the vehicle, based on the steering angle change amount and the yaw change amount; and the counter torque applying processor applies a counter torque for suppressing the yaw change amount on the electric power steering motor, when it is determined by the disturbance determinator that the steering angle change amount is within an allowable steering angle change range and the yaw change amount is outside an allowable yaw change range.