Challenges in application of Petri nets in manufacturing systems

I Grobelna, A Karatkevich - Electronics, 2021 - mdpi.com
Petri nets are a useful mathematical formalism for specification of manufacturing systems,
supported by various analysis and verification methods. The progress made in automating …

Half a century after Carl Adam Petri's Ph. D. thesis: A perspective on the field

M Silva - Annual reviews in control, 2013 - Elsevier
It is certainly worth remarking on half a century of a work defining a landmark in Discrete
Event Dynamic Systems (DEDS) theory. This invited contribution aims to combine some …

Design of supervisors for active diagnosis in discrete event systems

Y Hu, Z Ma, Z Li - IEEE Transactions on Automatic Control, 2020 - ieeexplore.ieee.org
In this article, we present an active diagnosis method to enhance diagnosability of a plant
modeled by a finite-state automaton. Some properties of active diagnosis and silent blocking …

Fault diagnosis and prognosis with partially observed Petri nets

D Lefebvre - IEEE Transactions on Systems, Man, and …, 2014 - ieeexplore.ieee.org
This paper concerns the prevention of faults in discrete event systems modeled with partially
observed Petri nets (POPNs) that include the definition of sensors used to measure the …

Diagnosability enforcement in labeled Petri nets using supervisory control

Y Hu, Z Ma, Z Li, A Giua - Automatica, 2021 - Elsevier
In this article, we deal with the active diagnosis problem in labeled Petri nets by develo**
a supervisor for a plant such that the closed-loop system is diagnosable. Since control …

Marking diagnosability verification in labeled Petri nets

Z Ma, X Yin, Z Li - Automatica, 2021 - Elsevier
This paper studies the marking diagnosability verification problem in labeled Petri nets.
Marking diagnosability is a property implying the fact that a plant Petri net has ever reached …

Diagnosability of fault patterns with labeled stochastic Petri nets

D Lefebvre, CN Hadjicostis - Information Sciences, 2022 - Elsevier
This paper is about the diagnosability of fault patterns in timed stochastic discrete event
systems. For this purpose, the diagnosability problem is formulated with labeled stochastic …

Fault diagnosis of discrete-event systems using continuous Petri nets

C Mahulea, C Seatzu, MP Cabasino… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
When discrete-event systems are used to model systems with a large number of possible
(reachable) states, many problems such as simulation, optimization, and control, may …

Enforcement of diagnosability in labeled Petri nets via optimal sensor selection

N Ran, A Giua, C Seatzu - IEEE Transactions on Automatic …, 2018 - ieeexplore.ieee.org
In this paper, we deal with the problem of enforcing diagnosability to labeled Petri nets (PNs)
appropriately adding new sensors. We show that, solving an integer linear programming …

Diagnosis using labeled Petri nets with silent or undistinguishable fault events

MP Cabasino, A Giua, C Seatzu - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
A commonplace assumption in the fault diagnosis of discrete event systems (DESs) is that of
modeling faulty events with unobservable transitions, ie, transitions whose occurrence does …