On the history of diagnosability and opacity in discrete event systems

S Lafortune, F Lin, CN Hadjicostis - Annual Reviews in Control, 2018 - Elsevier
This paper presents historical remarks on key projects and papers that led to the
development of a theory of event diagnosis for discrete event systems modeled by finite …

Petri nets and automatic control: A historical perspective

A Giua, M Silva - Annual Reviews in Control, 2018 - Elsevier
The goal of this paper is to overview the historical development of the field of Petri nets
(PNs) from a Systems Theory and Automatic Control perspective. It is intentionally not meant …

Optimal scheduling of human–robot collaborative assembly operations with time petri nets

A Casalino, AM Zanchettin, L Piroddi… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The novel paradigm of collaborative automation, with machines and industrial robots that
synergically share the same workspace with human workers, requires to rethink how …

An approach to improve permissiveness of supervisors for GMECs in time Petri net systems

L Li, F Basile, Z Li - IEEE Transactions on Automatic Control, 2019 - ieeexplore.ieee.org
This paper deals with the enforcement of generalized mutual exclusion constraints (GMECs)
on time Petri nets (TPNs) with uncontrollable transitions by restricting the firing intervals of …

On the decidability and complexity of diagnosability for labeled Petri nets

X Yin, S Lafortune - IEEE Transactions on Automatic Control, 2017 - ieeexplore.ieee.org
In this paper, we investigate the decidability and complexity of the fault diagnosis problem in
unbounded labeled Petri nets. First, we show that checking diagnosability for unbounded …

Critical observability of labeled time Petri net systems

X Cong, MP Fanti, AM Mangini… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
A time Petri net is said to be critically observable at a given time instant if the markings
consistent with any observation at the time instant are included either in the set of critical …

Diagnosability of event patterns in safe labeled time Petri nets: a model-checking approach

Y Pencolé, A Subias - IEEE Transactions on Automation …, 2021 - ieeexplore.ieee.org
Checking the diagnosability of a timed discrete-event system usually consists in determining
whether a single fault event can always be identified with certainty after a finite amount of …

Closed-loop deadlock-free supervision for GMECs in time Petri net systems

L Li, F Basile, Z Li - IEEE Transactions on Automatic Control, 2020 - ieeexplore.ieee.org
This article investigates the enforcement of generalized mutual exclusion constraints
(GMECs) and deadlock-freeness on a time Petri net (TPN) system with uncontrollable …

Liveness enforcement for production systems modeled by time Petri nets

T Qin, Y Dong, L Yin, Z Li - Information Sciences, 2023 - Elsevier
This research reports a liveness enforcement approach in time Petri nets with the control of
time intervals of controllable transitions. According to the T-invariants of the timeless …

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 …