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. 07, 2017
Filed:
Aug. 26, 2016
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventor:
Chao Zhi, Yamanashi, JP;
Assignee:
FANUC CORPORATION, Yamanashi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01R 31/02 (2006.01); G05B 13/02 (2006.01); G06N 99/00 (2010.01); G01R 31/34 (2006.01); G05B 19/4062 (2006.01); H02P 23/12 (2006.01);
U.S. Cl.
CPC ...
G05B 13/0265 (2013.01); G01R 31/343 (2013.01); G05B 19/4062 (2013.01); G06N 99/005 (2013.01); G05B 2219/37209 (2013.01); G05B 2219/37285 (2013.01); G05B 2219/42319 (2013.01); H02P 23/12 (2013.01);
Abstract
A machine learning apparatus that learns a condition associated with a predicted life of a motor includes: a state observation unit that observes a state variable composed from at least one of output data of a sensor that detects an operation state of the motor and data relating to presence or absence of a failure in the motor; an actual life data acquisition unit that acquires data relating to an actual life of the motor; and a learning unit that learns the condition associated with the predicted life of the motor in accordance with a training data set created based on a combination of the state variable and the actual life.