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. 22, 2015
Filed:
Mar. 18, 2013
Canon Kabushiki Kaisha, Tokyo, JP;
Tomohiro Harayama, Utsunomiya, JP;
Satoshi Akimoto, Utsunomiya, JP;
CANON KABUSHIKI KAISHA, , JP;
Abstract
The present invention provides a control apparatus including a feed-forward controller configured to perform feed-forward control of a controlled object, the apparatus being configured to obtain a first response data sequence of the controlled object measured by applying a first manipulated variable to the controlled object, and determining, assuming that a second response data sequence of the controlled object to be obtained if a second manipulated variable data sequence, obtained by respectively multiplying the first manipulated variable by gains as variables which can vary with time, is applied to the controlled object, is expressed as a linear combination of the first response data sequence with the gains as coefficients of the liner combination, the gains so that a discrepancy between the second response data sequence and a target data sequence falls within a tolerance.