On Algebraic Properties of Delay-Nonconflicting Languages in Supervisory Control under Communication Delays

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概要

• 論文の詳細を見る

• In networked control systems, uncontrollable events may unexpectedly occur in a plant before a proper control action is applied to the plant due to communication delays. In the area of supervisory control of discrete event systems, Park and Cho [5] proposed the notion of delay-nonconflictingness for the existence of a supervisor achieving a given language specification under communication delays. In this paper, we present the algebraic properties of delay-nonconflicting languages which are necessary for solving supervisor synthesis problems under communication delays. Specifically, we show that the class of prefix-closed and delay-nonconflicting languages is closed under intersection, which leads to the existence of a unique infimal prefix-closed and delay-nonconflicting superlanguage of a given language specification.

• （社）電子情報通信学会の論文
• 2008-08-01

著者

• Yang Jung‐min

  Department Of Electrical Engineering Catholic University Of Daegu

• Yang Jung-min

  Department Of Electrical Engineering Catholic University Of Daegu

• PARK Seong-Jin

  Department of Electrical and Computer Engineering, Ajou University

• Park Seong-jin

  Department Of Electrical And Computer Engineering Ajou University

• Park Seong‐jin

  Department Of Electrical And Computer Engineering Ajou University

関連論文

• Schedulability Analysis of Periodic and Sporadic Tasks Using a Timed Discrete Event Model with Memorable Events
• On Algebraic Properties of Delay-Nonconflicting Languages in Supervisory Control under Communication Delays
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