Title :
Fault recovery of manufacturing systems based on controller reconfiguration
Author :
Alcaraz-Mejía, M. ; López-Mellado, E. ; Ramírez-Trevino, A.
Author_Institution :
IPN, CINVESTAV, Jalilsco
Abstract :
This paper addresses fault recovery of discrete manufacturing systems through the reconfiguration of the controller. It is assumed that the system is controlled using a Petri net regulation controller scheme. Based on this scheme, this paper presents a novel control reconfiguration technique for fault recovery. The main contribution of this paper is an incidence matrix based technique and an abelian group of Petri net modules to recompute the controller each time that a resource fails
Keywords :
Petri nets; control engineering computing; discrete event systems; fault tolerance; manufacturing systems; Petri net regulation controller scheme; controller reconfiguration; discrete event system; discrete manufacturing system; fault recovery; Automatic control; Condition monitoring; Control systems; Degradation; Error correction; Fault detection; Fault diagnosis; Manufacturing systems; Petri nets; Redundancy;
Conference_Titel :
System of Systems Engineering, 2006 IEEE/SMC International Conference on
Conference_Location :
Los Angeles, CA
Print_ISBN :
1-4244-0188-7
DOI :
10.1109/SYSOSE.2006.1652303
