Decentralized Fault Diagnosis by Petri Nets and Integer Linear Programming
Xuya Cong, Maria Pia Fanti, Agostino Marcello Mangini, Zhiwu Li · IFAC-PapersOnLine · 2017
This paper addresses the problem of decentralized on-line fault diagnosis in the Petri net framework by using integer linear programming. The decentralized architecture consists of a set of local sites communicating with a coordinator that determines whether the behaviour of a system is normal or faulty. In particular, a protocol is presented for the communication between the local sites and the coordinator, and the rules for the coordinator to decide the global diagnosis results are proposed.