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. 23, 2026
Filed:
Jun. 02, 2021
Fanuc Corporation, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
Provided are an operation control device and program that can improve processing speed while suppressing the occurrence of synchronization errors. This operation control device uses a synthesis drive signal obtained by synthesizing two drive signals to drive by switching a drive speed of a first drive shaft, and uses one of the synthesized drive signals to drive a second drive shaft for performing a task different from the first drive shaft. The operation control device comprises: a positional deviation calculation unit for calculating a positional deviation of the first drive shaft before switching the driving speed of the first drive shaft and calculating a positional deviation of the second drive shaft; and a gain value calculation unit for calculating a gain value of the first drive shaft after switching the operating speed, on the basis of the drive speed of the first drive shaft before switching the operating speed, the calculated positional deviation of the first drive shaft, and the calculated positional deviation of the second drive shaft.