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:
Jun. 30, 2020
Filed:
Mar. 23, 2018
Applicant:
National Cheng Kung University, Tainan, TW;
Inventors:
Haw-Ching Yang, Tainan, TW;
Fan-Tien Cheng, Tainan, TW;
Assignee:
NATIONAL CHENG KUNG UNIVERSITY, Tainan, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23Q 17/24 (2006.01); B23Q 17/09 (2006.01); H04L 12/24 (2006.01); G05B 19/4065 (2006.01); G05B 13/04 (2006.01); G01N 3/58 (2006.01); G06T 19/00 (2011.01); H04L 29/08 (2006.01); H04L 29/12 (2006.01); G06F 9/455 (2018.01); G05B 23/02 (2006.01);
U.S. Cl.
CPC ...
B23Q 17/2457 (2013.01); B23Q 17/0971 (2013.01); B23Q 17/0995 (2013.01); G01N 3/58 (2013.01); G05B 13/048 (2013.01); G05B 19/4065 (2013.01); H04L 41/5041 (2013.01); G05B 2219/32214 (2013.01); G05B 2219/37252 (2013.01); G06T 19/006 (2013.01); H04L 61/2007 (2013.01); H04L 67/02 (2013.01); H04L 67/10 (2013.01); H04L 69/325 (2013.01);
Abstract
A tool wear monitoring and predicting method is provided, and uses a hybrid dynamic neural network (HDNN) to build a tool wear prediction model. The tool wear prediction model adopts actual machining (cutting) conductions, sensing data detected at the current tool run of operation and the predicted tool wear value at the previous tool run of operation to predict a predicted tool wear value at the current tool run. A cyber physical agent (CPA) is adopted for simultaneously monitoring and predicting tool wear values of plural machines of the same machine type.