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Auflistung nach Schlagwort "Asset Administration Shell"

1 - 3 von 3
  • Textdokument
    The 5th GI/ACM Workshop 2020 Scope and Draft Programme on Standardization of Secure and Safe Smart Manufacturing Systems with respect to IEC 62443 IACS
    (INFORMATIK 2020, 2021) deMeer, Jan; Waedt, Karl; Rennoch, Axel; Hof, Hans-Joachim
    The 5th GI/ACM Workshop Programme on Standardization of Secure and Safe Production within Industrial Automation and Control Systems (IACS) took place virtually at September 28, 2020 at the Karlsruhe Institute of Technology (KIT) that hosted the 50th GI's yearly assembly (GI Informatik 2020 Jahrestagung): https://informatik2020.de/programm/workshops/
  • Konferenzbeitrag
    A Common Logic for Industrial Digital Twins: Information Modeling and Semantics for AAS-sheltered Industrial Services
    (INFORMATIK 2024, 2024) deMeer, Jan; Meyer, Olga
    This document intends to provide an industrial semantics that integrates both the Asset Administration Shell (AAS) based methods for providing a digital representation of asset services and the semiotic triangle approach. The major difference between these methods is that the AAS-based method does not provide tools for formal semantics. Instead, semantics is expressed through ontological specifications in conceptual repository elements (CRE) referenced by submodel elements. In contrast, the semiotic triangle expresses semantics through morphisms relating artifacts from three disjoint domains: descriptive ontology, mental understanding, and physical phenomena. This document focuses on the semiotic style of representing semantics for industrial applications, particularly in smart manufacturing, using elements of the AAS-based approach. Industrial semantics, however, is an informal term required for the emerging field of smart manufacturing. It uses elements and entities of the AAS-based approach to specify information and data of signatures, as well as the semantics of asset services. Signatures provide structural information on how to access asset services by using structured submodel elements that in turn reference concept repository elements to provide properties of e.g. materials or production processes. Asset services that are accessed via submodel elements must capture the standardized signatures for accessing these asset services.
  • Konferenzbeitrag
    Performance Evaluation of BaSyx based Asset Administration Shells for Industry 4.0 Applications
    (Softwaretechnik-Trends Band 43, Heft 1, 2023) Sauer, Christian; Eichelberger, Holger
    The Asset Administration Shell (AAS) is an upcoming information model standard, which aims at interoperable modeling of “assets”, i.e., products, machines, services or digital twins in IIoT/Industry 4.0. Currently, a number of IIoT-platforms use proprietary information models similar to AAS, but not a common standard, which affects interoperability. A key question for a broad uptake is if AAS can be applied in a performant and scalable manner. In this paper, we examine this question for the open source Eclipse BaSyx middleware. To explore capabilities and possible performance limitations, we present four experiments measuring the performance of experimental AAS in BaSyx and, within the context set by our experiments, i.e., 10-1000 AAS instances, can conclude good scalability.