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:
Nov. 19, 2019
Filed:
Sep. 17, 2014
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Kotaro Nagaoka, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Chiyoda-ku, JP;
Abstract
A trajectory control device that controls a trajectory of a movable portion of a processing machine so as to follow a command path accurately. The trajectory control device includes an integrated-length calculation unit that calculates an integrated command length being a length integrated from a start position along a command path, a simulated servo-response filter unit that calculates an integrated response length, a reference-response calculation unit that calculates a reference response position, a response compensation unit that calculates a corrected command position on each of the plurality of axes, and a servo control unit that controls each of the plurality of axes.