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:
Sep. 10, 2019
Filed:
Oct. 25, 2016
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventor:
Takahiro Endou, Yamanashi, JP;
Assignee:
FANUC CORPORATION, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 23/19 (2006.01); G05D 23/275 (2006.01); B23Q 11/10 (2006.01); B23Q 17/00 (2006.01);
U.S. Cl.
CPC ...
G05D 23/1917 (2013.01); B23Q 11/10 (2013.01); G05D 23/1927 (2013.01); G05D 23/275 (2013.01); B23Q 17/007 (2013.01); G05B 2219/50324 (2013.01);
Abstract
A controller for controlling a machine includes a coolant monitoring function. The controller generates and records history information in which the measurement values of a state of a coolant are associated with time information on the time when the measurement values are measured. Then, a rate of change in a measurement value for a state of the coolant is calculated based on the recorded history information, and a state of the coolant and a countermeasure therefore are determined based on the calculated rate of change in the measurement value.