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:
Jan. 10, 2017
Filed:
Jun. 09, 2015
Fanuc Corporation, Minamitsuru-Gun, Yamanashi, JP;
Kouichirou Horiguchi, Minamitsuru-gun, JP;
FANUC CORPORATION, Minamitsuru-gun, Yamanashi, JP;
Abstract
A numerical controller outputs a position command corresponding to a synchronous position in consideration of a servo delay of a slave axis, to the slave axis from a real position of a master axis, in order to perform position control of the slave axis, thereby making a real position of the slave axis synchronously follow the real position of the master axis. A position control gain of the slave axis is changed based on a predetermined physical quantity during the synchronous control and a compensation value for the position command for the slave axis is varied depending on the amount of change of the position control gain of the slave axis.