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:
May. 26, 2026
Filed:
Jun. 26, 2024
Nidec Corporation, Kyoto, JP;
NIDEC CORPORATION, Kyoto, JP;
Abstract
A control device mounted on a steer-by-wire steering device mounted on a vehicle includes a steering assembly including a steering wheel to be steered by a steering operator, a turning assembly including a first turning wheel and a second turning wheel, a turning side motor to drive the turning assembly, and a turning side controller configured or programmed to control a control target including the turning side motor. The turning side controller is configured or programmed to include a model following controller configured or programmed to generate a correction torque to correct an input torque input to the control target based on output of the control target and a nominal model based on a configuration of the control target. The model following controller is configured or programmed such that a transfer function of the control target is restricted to a transfer function of the nominal model.