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:
May. 28, 2019
Filed:
Jun. 21, 2017
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventors:
Koudai Akashi, Yamanashi, JP;
Hidetoshi Uematsu, Yamanashi, JP;
Assignee:
FANUC CORPORATION, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 23/198 (2006.01); B65H 59/38 (2006.01); B65H 77/00 (2006.01); H02P 29/60 (2016.01); H02P 29/10 (2016.01); G06N 3/02 (2006.01); H02P 21/00 (2016.01); H02P 21/13 (2006.01);
U.S. Cl.
CPC ...
H02P 29/60 (2016.02); G06N 3/02 (2013.01); H02P 21/0025 (2013.01); H02P 21/13 (2013.01); H02P 29/10 (2016.02);
Abstract
A machine learning device which learns a current command for a motor, the machine learning device including a state observation unit which observes a state variable including a motor rotation speed or a motor torque command of the motor and at least one of a motor torque, a motor current, and a motor voltage of the motor; and a learning unit which learns the current command for the motor based on the state variable.