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Decentralised Production Using Asset Administration Shell
Maslowski, Jakub ; Benešl, Tomáš
This work gradually summarizes key areas in decentralised production and asset administration shell. The infrastructure stands on Siemens PLCs with OPC UA servers. Furthermore, this paper presents a practical solution together with testing results on applications of industry 4.0 concept of asset administration shell, serving as a proof of concept for future research in this area. The findings underscore the potential of decentralized production coupled with asset administration shell to revolutionize industrial processes, offering enhanced flexibility, efficiency, and autonomy.
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AAS Interpreter for the Testbed Industry 4.0
Chmelař, Luboš ; Baštán, Ondřej
This paper describes an active element of the manufacturing process, the AAS interpreter, which implements elements of distributed control and horizontal integration to help achieve the goals of the Industry 4.0 initiative. For context, the text introduces the testbed for Industry 4.0 within which the AAS interpreter is integrated. Furthermore, the paper focuses mainly on the core functions and processes of the device itself.
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Asset Administration Shell implementation
Maslowski, Jakub ; Marcoň, Petr (referee) ; Benešl, Tomáš (advisor)
This master's thesis builds upon the author's bachelor's thesis and gradually summarizes insights regarding Industry 4.0, Digital Twins, and primarily AAS. It focuses on describing AAS with regard to the necessary compromises from the theoretical concept of AAS to its practical implementation in the manufacturing process. The extensive practical part deals with the implementation of AAS in decentralized production into Siemens S7-1500 series PLC systems with OPC UA servers, including an individual solution for prioritized queue application. The counterpart representing products is a central AAS Hub Client implemented in Python. The results are presented in the form of testing on a network of 29 virtual PLCs.
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Asset Administration Shell for PLC
Maslowski, Jakub ; Arm, Jakub (referee) ; Benešl, Tomáš (advisor)
This bachelor work gradually summarizes the findings regarding I4.0, as well as its basic parts (AAS, RAMI and DT). Subsequently, it focuses on the description of AAS with regard to the necessary compromises from its original idea with the aim of its successful implementation in PLC, which represents some limitations. The work includes solutions of suitable communication protocols for AAS in PLC. The practical part focuses on the implementation of AAS in PLC from Siemens S7-1200 series using OPC UA methods. SiOME and UaExpert programs are used in the creation. The thesis contains detailed instructions for replication of AAS implementation together with suggestions for possible improvements and its benefits in practise.
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An Asset Administration Shell of Industry 4.0 Components
Pečinka, Tomáš ; Zezulka, František (referee) ; Marcoň, Petr (advisor)
This bachelor thesis focuses on decentralized industrial control using Asset Administration Shell (AAS). The theoretical part of the thesis introduces the reader to the concepts of Industry 4.0 and explains the structure and methods of creating AAS. It also describes a research of available software platforms for AAS development and a description of communication between AAS. The second half of the paper is devoted to the design of a practical demonstrator that serves to illustrate decentralized control in practice. The design of the hardware and software parts of the demonstrator and the approach to creating individual AASs are described. The resulting demonstrator consists of two 3D printers, an customer e-shop and a smart warehouse. AAS for these components are created in programming language Python.
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Batch process in connection with industry 4.0
Boch, J. ; Husák, M.
This project deals with the creation of autonomous liquid storage cell with a cooling system. The cell is part of a larger project called the Self-Acting Barman. Project Barman serves to demonstrate the principles of Industry 4.0 and is gradually made up of student works. The aim of the project is to create a cell that can dispense the required amount of fluid. The cell is cooled by an external cooling cell. The entire liquid batch process is controlled by a PLC located at the cell interface. By default, the process would be controlled by a superior batch system that complies with the ISA-S88 standard. The paper aims to clarify the fusion of the S88 standard with the new 4.0 approach.
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Asset Administration Shell for PLC
Maslowski, Jakub ; Arm, Jakub (referee) ; Benešl, Tomáš (advisor)
This bachelor work gradually summarizes the findings regarding I4.0, as well as its basic parts (AAS, RAMI and DT). Subsequently, it focuses on the description of AAS with regard to the necessary compromises from its original idea with the aim of its successful implementation in PLC, which represents some limitations. The work includes solutions of suitable communication protocols for AAS in PLC. The practical part focuses on the implementation of AAS in PLC from Siemens S7-1200 series using OPC UA methods. SiOME and UaExpert programs are used in the creation. The thesis contains detailed instructions for replication of AAS implementation together with suggestions for possible improvements and its benefits in practise.
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