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. 11, 2014
Filed:
May. 11, 2012
Kiyonori Inaba, Minamitsuru-gun, JP;
Masakazu Ichinose, Minamitsuru-gun, JP;
Kiyonori Inaba, Minamitsuru-gun, JP;
Masakazu Ichinose, Minamitsuru-gun, JP;
FANUC Corporation, Minamitsuru-gun, Yamanashi, JP;
Abstract
A robot () has a robot mechanism unit () having a sensor () and a control unit (), and the control unit () includes a normal control unit () that controls the operation of the robot mechanism unit, and a learning control unit () that, when the robot mechanism unit () is operated by a speed command that is given by multiplying a teaching speed designated in a task program by a speed change ratio, performs learning to calculate, from a detection result by the sensor (), a learning correction amount for making the trajectory or position of the control target in the robot mechanism unit () approach the target trajectory or target position, or for reducing the vibration of the control target, and performs processes so that the control target position of the robot mechanism unit () moves along a fixed trajectory regardless of the speed change ratio.