Modeling of safe timed Petri nets by two-level (max,+) automata
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985840%3A_____%2F22%3A00564904" target="_blank" >RIV/67985840:_____/22:00564904 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.ifacol.2022.10.345" target="_blank" >http://dx.doi.org/10.1016/j.ifacol.2022.10.345</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ifacol.2022.10.345" target="_blank" >10.1016/j.ifacol.2022.10.345</a>
Alternative languages
Result language
angličtina
Original language name
Modeling of safe timed Petri nets by two-level (max,+) automata
Original language description
In this paper it is shown that safe timed Petri nets (TPNs) with preselection semantics can be represented by deterministic two-level (max,+) automata (2l-MPA). In 2l-MPA, the outer dynamics, corresponding to the evolution of component clocks, is represented by deterministic Mealy automata with vector-valued outputs from (max,+) semiring. The outer dynamics is then adjusted by inner dynamics corresponding to synchronizations, which are implemented through scalar-like multiplication of the coefficients by symmetric Boolean matrices. These Boolean matrices encode synchronization among the state machines components. The previous approaches encoded either safe TPNs under preselection policy as nondeterministic (max,+) automata, or TPNs under (more restrictive) race policy as deterministic (max,+) automata.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20205 - Automation and control systems
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
IFAC-PapersOnLine. Volume 55, Issue 28 - Proceedings of 16th IFAC Workshop on Discrete Event Systems WODES 2022
ISBN
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ISSN
2405-8963
e-ISSN
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Number of pages
8
Pages from-to
212-219
Publisher name
Elsevier
Place of publication
Amsterdam
Event location
Prague
Event date
Sep 7, 2022
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000877003700030