A uniform approach for synthesizing property-enforcing supervisors for partially-observed discrete-event systems

X Yin, S Lafortune - IEEE Transactions on Automatic Control, 2015 - ieeexplore.ieee.org
The problem under consideration in this paper is that of enforcement by supervisory control
of a given property on a partially-observed discrete-event system. We present a general …

Analysis and control for resilience of discrete event systems: Fault diagnosis, opacity and cyber security

JC Basilio, CN Hadjicostis, R Su - Foundations and Trends® …, 2021 - nowpublishers.com
Abstract System resilience captures the ability of the system to withstand a major disruption
within acceptable performance degradation and to recover within an acceptable time frame …

A unified concurrent-composition method to state/event inference and concealment in labeled finite-state automata as discrete-event systems

K Zhang - Annual Reviews in Control, 2023 - Elsevier
Discrete-event systems (DESs) usually consist of discrete states and transitions between
them caused by spontaneous occurrences of labeled events. In this review article, we study …

Initial-state observability of mealy-based finite-state machine with nondeterministic output functions

Z Zhang, C Xia, J Fu, Z Chen - IEEE Transactions on Systems …, 2022 - ieeexplore.ieee.org
In mobile systems or the failure detection applications, the output for some input event is
state-dependent and nondeterministic after intermittent sensor failures or measurement …

Online prognosis of stochastic discrete event systems with guaranteed performance bound

Y Liu, S Shu, F Lin, Q Chen, C Liu, F Lian - Automatica, 2023 - Elsevier
In this paper, we consider the online prognosis of stochastic discrete event systems. Even
though it is easy to predict the occurrence of faults in advance accurately for a prognosable …

Initial-state detectability of stochastic discrete-event systems with probabilistic sensor failures

X Yin - Automatica, 2017 - Elsevier
Initial-state estimation is an important problem in discrete-event systems. In this problem, the
initial-state of the system is unknown and one wants to determine the initial-state of the …

Active diagnosability of discrete event systems and its application to battery fault diagnosis

Z Chen, F Lin, C Wang, Y Le Wang… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
A battery system may consist of many batteries; each battery can have a normal operating
mode and several faulty modes. This makes the fault status of a battery system very …

Detectability of networked discrete event systems

Y Sasi, F Lin - Discrete Event Dynamic Systems, 2018 - Springer
Detectability of discrete event systems, defined as the ability to determine the current and
subsequent states, is very important in diagnosis, control, and many other applications. So …

Detectability in discrete event systems using unbounded petri nets

H Zhu, G Liu, Z Yu, Z Li - Mathematics, 2023 - mdpi.com
This paper investigated the verification of detectability for discrete event systems based on a
class of partially observed unbounded Petri nets. In an unbounded net system, all transitions …

Deciding detectability for labeled Petri nets

T Masopust, X Yin - Automatica, 2019 - Elsevier
Detectability of discrete event systems is a property to decide whether the current and
subsequent states can be determined based on observations. We investigate the existence …