کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
697314 | 890365 | 2009 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Delay-coobservability and its algebraic properties for the decentralized supervisory control of discrete event systems with communication delays
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
کنترل و سیستم های مهندسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Delay-coobservability and its algebraic properties for the decentralized supervisory control of discrete event systems with communication delays Delay-coobservability and its algebraic properties for the decentralized supervisory control of discrete event systems with communication delays](/preview/png/697314.png)
چکیده انگلیسی
In networked control systems, uncontrollable events may unexpectedly occur at a plant before a proper control command is applied to it due to communication delays. In this paper, we address the problem of decentralized supervisory control under such communication delays based on the C&P (conjunctive and permissive) and D&A (disjunctive and antipermissive) decision architecture. In particular, for the existence of a decentralized supervisor, we present the notion of delay-coobservability of a given language specification and a polynomial-time algorithm for verifying it. In addition, algebraic properties of the delay-coobservability are investigated. We further present a synthesis method of the decentralized supervisor for practical usefulness.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Automatica - Volume 45, Issue 5, May 2009, Pages 1252-1259
Journal: Automatica - Volume 45, Issue 5, May 2009, Pages 1252-1259
نویسندگان
Seong-Jin Park, Kwang-Hyun Cho,