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Wyszukujesz frazę "cyber-physical systems" wg kryterium: Temat


Wyświetlanie 1-2 z 2
Tytuł:
The role of knowledge in cyber-physical systems of systems
Autorzy:
Sanz, Ricardo
Bermejo, Julita
Rodrigez, Manuel
Aguado, Esther
Powiązania:
https://bibliotekanauki.pl/articles/1954570.pdf
Data publikacji:
2021
Wydawca:
Politechnika Gdańska
Tematy:
cyber-physical systems
systems-of-systems
knowledge
integration
engineering
autonomy
cyber-fizyczne systemy
systemy-systemy
wiedza
integracja
inżynieria
autonomia
Opis:
Characterinsing the nature of cybephysical systems is not easy task. What are core aspects and what are not? This is especially tricky in systems-of-systems aggregates. Some EU-funded cyberphysical systems projects have performed a roadmapping exercise over the domain of Cyber-Physical Systems-of-Systems. In particlular, the EU-CPSoS project roadmap has identified three major challenges and eleven research and innovation policies that shall be addressed to solve the three challenges. The third core challenge addresses Cognitive Cyber-physical Systems of Systems. In this article we address the role that knowledge and cognition are to play in future cyber-physical systems of systems from a life-cycle perspective of high autonomy systems.
Źródło:
TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2021, 25, 3; 355-373
1428-6394
Pojawia się w:
TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
A development methodology for cyber-physical systems based on deterministic theatre with hybrid actors
Autorzy:
Cicirello, Franco
Nigro, Libero
Powiązania:
https://bibliotekanauki.pl/articles/1954580.pdf
Data publikacji:
2021
Wydawca:
Politechnika Gdańska
Tematy:
cyber-physical systems
model-driven development
timing models reconciliation
hybrid actors
model continuity
determinism
theatre actor system
Uppaal
Java
systemy cyber-fizyczne
rozwój sterowany
model czasowy
aktorzy hybrydowi
ciągłość modelu
determinizm
Opis:
The goal of the work described in this paper is to propose a development approach for cyber-physical systems (CPS) which relies on actors as the fundamental modelling blocks. The approach is characterized by its capability to deal with the discrete aspects of the cyber part of a CPS, as well as the continuous behaviour of the physical part. More in particular, the approach is based on the Theatre actor system which fosters determinism in model behaviour, and favours model continuity when switching from system modelling and analysis down to prototype and synthesis phases. A key factor of Theatre is the possibility to combine both discrete-event actors, which operate on a discrete timeline, with continuous-time actors which reproduce, in general by using Ordinary Differential Equations (ODEs), the dynamical evolution of physical components. For formal property assessment, Theatre actors (both discrete and continuous) can be reduced to Timed Automata (TA) in the context of the Uppaal toolbox, where the exhaustive andór the statistical model checkers can be exploited. This paper first describes the proposed approach, then it demonstrates its suitability to CPS modelling and analysis through examples. The paper also discusses how abstract and formal modelling actor concepts can be naturally transitioned to implementation concepts in Java.
Źródło:
TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2021, 25, 2; 233-260
1428-6394
Pojawia się w:
TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-2 z 2

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