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:
Jun. 02, 2026
Filed:
Dec. 28, 2021
Hitachi Astemo, Ltd., Hitachinaka, JP;
National University Corporation Tokyo University of Agriculture and Technology, Fuchu, JP;
Hiroki Sonoda, Hitachinaka, JP;
Yoshiji Hasegawa, Hitachinaka, JP;
Tomoaki Fujibayashi, Hitachinaka, JP;
Hiroshi Mouri, Fuchu, JP;
HITACHI ASTEMO, LTD., Hitachinaka, JP;
National University Corporation Tokyo University of Agriculture and Technology, Fuchu, JP;
Abstract
A steering device and a method for controlling the steering device according to the present invention are capable of suppressing, in a steer-by-wire steering device including a steering operation input member and a turning actuator that applies a turning force to a road wheel based on a driving signal, a change in which a yaw rate gain of a vehicle rises with respect to the operation speed of the steering operation input member by changing a turning angle command value to an angle less than the angle before the change when a turning frequency of the road wheel is a predetermined frequency. As a result, it becomes possible to suppress a case in which the yaw rate gain of the vehicle becomes too sensitive with respect to a steering operation by a driver.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile