On the history of diagnosability and opacity in discrete event systems
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 …
development of a theory of event diagnosis for discrete event systems modeled by finite …
Petri nets and automatic control: A historical perspective
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 …
(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
The novel paradigm of collaborative automation, with machines and industrial robots that
synergically share the same workspace with human workers, requires to rethink how …
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
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 time Petri nets (TPNs) with uncontrollable transitions by restricting the firing intervals of …
On the decidability and complexity of diagnosability for labeled Petri nets
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 …
unbounded labeled Petri nets. First, we show that checking diagnosability for unbounded …
Critical observability of labeled time Petri net systems
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 …
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 …
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
This article investigates the enforcement of generalized mutual exclusion constraints
(GMECs) and deadlock-freeness on a time Petri net (TPN) system with uncontrollable …
(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 …
time intervals of controllable transitions. According to the T-invariants of the timeless …
Diagnosability of fault patterns with labeled stochastic Petri nets
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 …
systems. For this purpose, the diagnosability problem is formulated with labeled stochastic …