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:
Sep. 07, 2021
Filed:
Sep. 03, 2020
Canon Kabushiki Kaisha, Tokyo, JP;
Mitsuhide Nishimura, Utsunomiya, JP;
Junichi Motojima, Utsunomiya, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A control device for performing position control of a control target by imparting a feedforward operation amount to the control target to curb a control deviation even when a continuous target time of the control exceeds an upper limit in a case where the position control is performed by imparting the feedforward operation amount, including at least one processor or circuit configured to function as a determination unit configured to determine whether or not a target time for continuing the control using the feedforward operation amount exceeds a predetermined time, and a correction unit configured to correct the feedforward operation amount to be damped toward an end of the target time in a case where it is determined by the determination unit that the target time has exceeded the predetermined time.