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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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Design of a Universal Digital-Twin for the EDUset ONE Robotic Cell
Hrubý, Tomáš ; Hůlka, Tomáš (referee) ; Lacko, Branislav (advisor)
This thesis focuses on the creation of a digital twin for the EDUSet ONE robotic cell, which is part of the Intemac research centre. The theoretical part introduces the concept of Industry 4.0 and describes its sub-elements. The following part of the theory is dedicated to the digital twin, its history, definition and types. It also includes examples of applications in several different sectors of human activity. The next chapter explores the available visualization environments for creating robotic applications. The last theoretical part of the thesis focuses on the robotic cell and its components, which consist mainly of the UR10e collaborative robotic arm and a 5-axis CNC milling machine. The actual solution includes the creation of the twin, which consists of the modification of CAD models and development in Unity. Integral to the practical implementation of the digital twin is the design of the robotic cell scene, the implementation of a wide range of subroutines, a user-friendly interface and an OPC UA client solution for system integration with a Siemens programmable logic controller (PLC).
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AAS interpreter for testbed I4.0
Chmelař, Luboš ; Kaczmarczyk, Václav (referee) ; Baštán, Ondřej (advisor)
This bachelor thesis presents an innovative approach to integrating the Asset Administration Shell (AAS) model into an embedded system that is a key part of the Industry 4.0 testbed - Barman. In this context, the AAS interpreter acts as a product agent. The paper begins with a detailed description of the concepts and terminology associated with this topic. This is followed by a detailed analysis of existing and new versions of the universal NFC reader hardware. The main part of the thesis focuses on the design of the AAS model, which is then implemented in the firmware of the microcontroller. This process also included the creation of an OPC Unified Architecture (OPC UA) server, which was used to thoroughly test the overall system. The results of the testing confirmed the successful implementation and functionality of the system. All theoretical scenarios were run according to the proposed AAS model, confirming the success of this approach. Thus, this work represents a significant contribution in the field of embedded system design in the context of Industry 4.0.
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Optimized Power Factor Compensation Using Capacitor Banks
Kseňak, Ján ; Hammer, Miloš (referee) ; Poliščuk, Radek (advisor)
The aim of the thesis is the design of a power factor controller for the power grid, including HMI. The theoretical part of the thesis is divided into two logical units. The first unit explain the problem of power factor correction in a linear electrical environment, without considering harmonic distortion. The second theoretical unit describes the technologies, applied in cooperative simulation environment. A virtual commissioning of the whole system was performed in the simulated environment. The empirical part of the thesis describes the architecture of the Mosaik simulation framework. Then folows description of the controller, its integral components and the HMI. In the last chapter, the whole system was put into virtual operation, in order to perform function tests. The controller was tested on change of the power factor setpoint and to test the reaction on system change, without losing the power factor compenation.
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Control of the MyCobot 280-PI robot using Siemens PLC
Plachý, Filip ; Parák, Roman (referee) ; Lang, Stanislav (advisor)
Bachelor thesis deals with the design and creation of communication between an industrial PLC Siemens 1511-C and a non-industrial 6-axis robot MyCobot 280-PI. The practical output is a fully functional setup of the robot and PLC with a program. The robot can be controlled using the Siemens TP700 touch panel. The work describes all the steps of the implementation, from the selection of components, software implementation and testing. It also includes a theoretical introduction to the relevant topics, particularly industrial control systems and robotics.
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Software solution for storing data from robotic 3D printing
Žalud, Štěpán ; Kroupa, Jiří (referee) ; Bražina, Jakub (advisor)
This thesis deals with the design of a software solution for storing data from robotic 3D printing. The assignment is based on problems observed in the Voxell company. The theoretical part presents the issue and puts it in context within modern industry. Additionally, it introduces tools used for creating such services at a basic level. This is followed by a system analysis leading to the design of the solution's architecture. The practical part then discusses the selection of the database, the creation of individual services, and the deployment of the application on the Docker platform. Finally, the work is evaluated and a possible future direction of development is outlined.
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Virtual commissioning of a robotic learning production system
Baránek, Martin ; Štěpánek, Vojtěch (referee) ; Vetiška, Jan (advisor)
Diploma thesis deals with the virtual commissioning of a educational robotic workplace. The theoretical part of the thesis deals with the research of the current state of knowledge of the use of robots in industry, methods of their programming, possibilities of controlling robotic workplaces and methods of procedures for virtual commissioning of robotic workplaces. The practical part of the thesis is devoted to the virtual commissioning of the workplace in Tecnomatix Process Simulate, specifically the processing of the workplace model for simulation and creation of robotic programs, and the creation of PLC control and HMI in the TwinCAT 3 environment.
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Honeypot for operational technology
Tydlačková, Julie ; Holasová, Eva (referee) ; Blažek, Petr (advisor)
This bachelor thesis discusses the challenges associated with the deploying a honeypot for operational technologies protocols. Specifically, it examines the current situation regarding the OPC UA protocol. Despite its proliferation, reliable implementations for the OPC UA honeypots still do not exist. To address this gap, a simple honeypot design was created and implemented. It was built on the honeynet project. The knowledge necessary for this implementation was gained from the analysis of existing honeypots and theoretical insights.
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Detection of a Semi-Structured Semi-Finished Product from a Defined Area Using Artificial Intelligence Methods
Zmrzlý, Jan ; Škrabánek, Pavel (referee) ; Juříček, Martin (advisor)
This thesis addresses the issue of machine vision in the context of Industry 4.0, with an emphasis on the detection of semi-structured objects from surfaces. The first part of the thesis discusses the theoretical aspects of the task, including selected machine vision algorithms and the use of neural networks in this area. Furthermore, a survey of the available methods for solving this problem is conducted, as well as the current state of the art of the EDUset ONE robotic cell with respect to machine vision. Based on the analysis, a hardware solution in the form of camera, lighting and other components is proposed. Subsequently, the design and implementation of different methods for detecting multiple types of objects is carried out, with emphasis on modularity, efficiency and accuracy. Finally, the work compares these methods and verifies their functionality in interaction with a real robotic cell.
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