Synthesis of controllable and normal sublanguages for discrete-event systems using a coordinator

KOMENDA, Jan, Tomáš MASOPUST a Jan H. VAN SCHUPPEN. Synthesis of controllable and normal sublanguages for discrete-event systems using a coordinator. Systems & Control Letters. Elsevier B.V., 2011, roč. 60, č. 7, s. 492-502. ISSN 0167-6911.

Základní údaje

• Originální název: Synthesis of controllable and normal sublanguages for discrete-event systems using a coordinator
• Autoři: KOMENDA, Jan, Tomáš MASOPUST a Jan H. VAN SCHUPPEN.
• Vydání: Systems & Control Letters, Elsevier B.V. 2011, 0167-6911.

Další údaje

• Originální jazyk: angličtina
• Typ výsledku: Článek v odborném periodiku
• Obor: 10201 Computer sciences, information science, bioinformatics
• Utajení: není předmětem státního či obchodního tajemství
• WWW: URL
• Impakt faktor: Impact factor: 1.222
• Organizační jednotka: Fakulta informatiky
• UT WoS: 000292950900008
• Klíčová slova anglicky: Discrete-event system, Coordination control, Coordinator, Supervisory control, Conditional controllability, Conditional observability, Conditional normality, Supremal conditionally controllable and conditionally normal sublanguage
• Příznaky: Mezinárodní význam, Recenzováno

Anotace

Synthesis of normal or controllable and normal sublanguages of global specification languages without computation of the global modular plant is a difficult problem. In this paper, these sublanguages are computed using a coordinator. We recall the notion of conditional controllability, introduce a notion of conditional normality, and prove necessary and sufficient conditions where such a computation is possible. Specifically, we show that conditionally controllable and conditionally normal languages computed by our method are controllable and normal with respect to the global plant. The optimality (supremality) of the resulting languages is also discussed.