Search Results - "Wonham, W. M."

Supervisory Control Architecture for Discrete-Event Systems by Lei Feng, Wonham, W.M.

“…A flexible decentralized and hierarchical architecture is presented to reduce computational effort in designing optimal nonblocking supervisors for…”
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Supervisor Localization: A Top-Down Approach to Distributed Control of Discrete-Event Systems by Kai Cai, Wonham, W.M.

“…We study the design of distributed control for discrete-event systems (DES) in the framework of supervisory control theory. We view a DES as comprised of a…”
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Relative Observability and Coobservability of Timed Discrete-Event Systems by Kai Cai, Renyuan Zhang, Wonham, W. M.

“…We study supervisory control of timed discrete-event systems (TDES) under partial observation, and propose new observability concepts effective for supervisor…”
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Global and local consistencies in distributed fault diagnosis for discrete-event systems by Su, R., Wonham, W.M.

“…In this paper, we present a unified framework for distributed diagnosis. We first introduce the concepts of global and local consistency in terms of supremal…”
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Fault diagnosis in discrete-event systems: framework and model reduction by Hashtrudi Zad, S., Kwong, R.H., Wonham, W.M.

“…A state-based approach for online passive fault diagnosis in systems modeled as finite-state automata is presented. In this framework, the system and the…”
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Nonblocking supervisory control of state tree structures by Chuan Ma, Wonham, W.M.

“…It is well known that the nonblocking supervisory control problem is NP-hard, subject in particular to state space explosion that is exponential in the number…”
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Characterizations and effective computation of supremal relatively observable sublanguages by Cai, Kai, Zhang, Renyuan, Wonham, W. M.

“…Recently we proposed relative observability for supervisory control of discrete-event systems under partial observation. Relative observability is closed under…”
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Delay-robustness in distributed control of timed discrete-event systems based on supervisor localisation by Zhang, Renyuan, Cai, Kai, Gan, Yongmei, Wonham, W. M.

“…Recently, we studied communication delay in distributed control of untimed discrete-event systems based on supervisor localisation. We proposed a property…”
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Dynamic Multiple-Period Reconfiguration of Real-Time Scheduling Based on Timed DES Supervisory Control by Wang, Xi, Li, ZhiWu, Wonham, W. M.

“…Based on the supervisory control theory (SCT) of timed discrete-event systems (TDES), this study presents a dynamic reconfiguration technique for real-time…”
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Supervisor Localization of Discrete-Event Systems Based on State Tree Structures by Kai Cai, Wonham, W. M.

“…Recently we developed supervisor localization, a top-down approach to distributed control of discrete-event systems in the Ramadge-Wonham supervisory control…”
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Supervision localization of timed discrete-event systems by Zhang, Renyuan, Cai, Kai, Gan, Yongmei, Wang, Zhaoan, Wonham, W.M.

“…We study supervisor localization for real-time discrete-event systems (DES) in the Brandin–Wonham framework of timed supervisory control. We view a real-time…”
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Real-Time Scheduling Based on Nonblocking Supervisory Control of State-Tree Structures by Wang, Xi, Li, Zhiwu, Wonham, W. M.

“…This article presents a novel framework for the modeling and scheduling of real-time systems (RTS) processing both sporadic and (multiperiod) periodic tasks,…”
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Hierarchical interface-based supervisory control-part II: parallel case by Leduc, R.J., Lawford, M., Wonham, W.M.

“…In this paper, we present a hierarchical method that decomposes a discrete-event system (DES) into a high-level subsystem which communicates with n/spl ges/1…”
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Fault diagnosis in discrete-event systems: incorporating timing information by Hashtrudi Zad, S., Kwong, R.H., Wonham, W.M.

“…A framework is introduced for fault diagnosis in timed discrete-event systems. In this approach, the required estimates for system condition are updated only…”
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Hierarchical interface-based supervisory Control-part I: serial case by Leduc, R.J., Brandin, B.A., Lawford, M., Wonham, W.M.

“…In this paper, we present a hierarchical method that decomposes a system into two subsystems, and restricts the interaction of the subsystems by means of an…”
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Composite supervisory control for symmetric discrete-event systems by Jiao, Ting, Wonham, W. M.

“…In symmetric discrete-event systems, the system complexity is reduced by relabelling to the same symbol events fulfilling the same task. In this paper, we…”
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Discrete-Event Systems Supervisory Control for a Dynamic Flow Controller by Afzalian, A.A., Nabavi Niaki, S.A., Iravani, M.R., Wonham, W.M.

“…This paper presents supervisory control of a dynamic flow controller (DFC) based on the discrete-event systems (DES) theory. A DFC can be considered as a…”
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Supervisory control of timed discrete-event systems by Brandin, B.A., Wonham, W.M.

“…The Ramadge-Wonham framework for control of discrete event systems is augmented with timing features by use of Ostroff's semantics for timed transition models…”
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Efficient implementation of fairness in discrete-event systems using queues by Gohari, P., Wonham, W.M.

“…Fair synthesis of supervisory control for discrete-event systems is discussed. It is argued that a least restrictive supervisor does not in general exist…”
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Correction to "Relative Observability of Discrete-Event Systems and Its Supremal Sublanguages" by Kai Cai, Renyuan Zhang, Wonham, W. M.

“…In this note, we make a few corrections to our previous paper "Relative Observability of Discrete-Event Systems and Its Supremal Sublanguages."…”
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