Title :
A monitoring system for NC machine tool
Author :
Arreguy, Daniel ; De Carvalho, Solon ; Sahraoui, Abd-El-Kader ; Serrano, Alexandro ; Soler, Francois ; Trilhe, Michel
Author_Institution :
Lab. de Genie de Production, Ecole Nat. d´´Ingenieurs, Tarbes, France
Abstract :
The monitoring of a numerical control (NC) machine tool is described. The proposed monitoring system is based on a novel approach to the monitoring of industrial processes. This approach was developed for monitoring systems with embedded detection, diagnosis, and decision procedures. The monitoring system is implemented on a PC-based computer system. The monitor system is used as a supervisor controller and a monitor for the process and the machine accessories. The main application involves the detection of the tool wear. The action on the NC is to correct the tool advance and to invoke an emergency shutdown. Experimental work is being carried out on a turning machine with a NUM-460 control system
Keywords :
computerised monitoring; industrial computer control; machine tools; numerical control; NC machine tool; NUM-460; computerised monitoring; fault diagnosis; industrial processes; monitoring system; supervisor controller; tool wear detection; turning machine; Application software; Automatic control; Computer integrated manufacturing; Computer numerical control; Computerized monitoring; Condition monitoring; Control systems; Electrical equipment industry; Humans; Timing;
Conference_Titel :
Industrial Electronics Society, 1990. IECON '90., 16th Annual Conference of IEEE
Conference_Location :
Pacific Grove, CA
Print_ISBN :
0-87942-600-4
DOI :
10.1109/IECON.1990.149213