W
W. M. Wonham
Researcher at University of Toronto
Publications - 230
Citations - 28034
W. M. Wonham is an academic researcher from University of Toronto. The author has contributed to research in topics: Supervisory control & Supervisor. The author has an hindex of 66, co-authored 230 publications receiving 26840 citations. Previous affiliations of W. M. Wonham include Purdue University & Electronics Research Center.
Papers
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Proceedings ArticleDOI
Online supervision of discrete event systems
R. Minhas,W. M. Wonham +1 more
TL;DR: A modular approach is presented to check the controllability of a specification with respect to a plant, which reduces the space complexity of checking the controller from O(IXG'I"IXSI) to O(nIXG')IXSI.
Proceedings ArticleDOI
Interacting DES: modelling and analysis
Sherif Abdelwahed,W. M. Wonham +1 more
TL;DR: A modelling and analysis paradigm for multiprocess discrete event systems is presented within the formal language and automata settings and extended for hierarchical multilevel systems.
Proceedings ArticleDOI
Checking delay-robustness of distributed supervisors of discrete-event systems
TL;DR: This paper identifies a property of delay-robustness in distributed supervisory control by supervisor localization of discrete-event systems (DES) with communication delays by introducing interagent channels modelled as 2-state automata, compute the overall system behaviour, and presenting an effective computational test for delay-Robustness.
Proceedings ArticleDOI
Supervision localization of timed discrete-event systems
TL;DR: This study studies supervisor localization for real-time discrete-event systems (DES) in the Brandin-Wonham timed supervisory control framework, and localizes monolithic preemptive action with respect to special events of monolithic control action.
Journal ArticleDOI
On a problem of Letov in optimal control
C.D. Johnson,W. M. Wonham +1 more
TL;DR: In this article, a fixed-time regulator problem with time invariant feedback control and an unspecified-time regulatory problem with bounded control is considered. But the problem is not solved.