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Semiautomatic crimping machine
Nosek, Jakub ; Štohl, Radek
This document deals with explanation of the design, creation and testing of a new automated machine for the production of ureteral catheters for a company producing medical equipment. The work is a continuation of the diploma thesis of a student of the College of Polytechnics Jihlava, whose work only concerned the design of the mechanical part of the machine and the analysis of the actual manual production process.
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I/O Peripheries for Modbus/TCP server
Mikula, Matej ; Štohl, Radek (referee) ; Macho, Tomáš (advisor)
The thesis focuses on the development of input-output peripherals for a Modbus TCP server. Its goal is to create a functional model of a device with analog and digital inputs and outputs. The device is capable of communicating with the PLC Allen-Bradley Logix series. It can report the state of its inputs, and it is possible to set the value of its outputs. The functionality of the proposed device is verified by creating a simple application for the PLC.
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The I/O simulator for Micro800 PLC
Popovič, Peter ; Kacz, Peter (referee) ; Štohl, Radek (advisor)
This bachelor thesis deals with the design of an I/O simulator with the Micro800 series PLC from Allen-Bradley. The thesis includes a survey of standardized discrete and analog signals for PLCs. Furthermore, the equipment of the input and output simulator is proposed, as well as the creation of wiring diagrams for the PLC and its peripherals. A test application that verifies the functionality of the simulator is also described. The whole thesis concludes with the verification of the correct functionality of this design. Keywords Simulator, PLC,
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Modernization of the I/O simulator for PLC
Veselý, Petr ; Jirgl, Miroslav (referee) ; Štohl, Radek (advisor)
This thesis deals with the reconstruction of an I/O simulator for PLC. The content of the first chapter is an introduction to the PLC and a description of the standardization of discrete and analog signals. Subsequently, the physical simulator located in the laboratory is described. The next part of this thesis is devoted to the design of the modification of the analog inputs and outputs in order to communicate properly with the modules. Further, the modification of the analog outputs on the simulator and also the modification of the cables between the PLC and the simulator are presented. In the fifth chapter I describe the Add Profile technology and then present the solution of the demonstration and test problem. Finally, I describe the verification of the functionality of all simulators.
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Application of "SIL" integrated circuits for pressure vessel filling
Červený, Patrik ; Steklý, Jakub (referee) ; Štohl, Radek (advisor)
The thesis focuses on the application of process safety according to SIL for pressure vessel filling in the energy industry specifically in a petrochemical plant for oil processing. The thesis includes a brief research of IEC 61511 and IEC 61508 standards that are used here, definition of pressure vessel, SIL analysis procedures, HAZOP hazard and operability study, process simulation in TIA portal and developed an application for error generation in C# using S7.Net library. The application generates faults that may commonly occur in operation and the process simulation responds in a safe manner. A HAZOP and SIL analysis of the process was performed in collaboration with McDermott and the results were summarized. Subsequently, a process simulation with applied protection was created.
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Semiautomatic crimping machine
Nosek, Jakub ; Stibor, Karel (referee) ; Štohl, Radek (advisor)
This thesis deals with the design, creation and testing of a new automated machine for the production of ureteral catheters for a company producing medical equipment. The work is a continuation of the diploma thesis of a student of the College of Polytechnics Jihlava, whose work only concerned the design of the mechanical part of the machine and the analysis of the actual manual production process.
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Automatic documentation tool for PLC software
Navrátil, Jan ; Štohl, Radek (referee) ; Petyovský, Petr (advisor)
This thesis focuses on implementing a tool for automatic generation of diagrams from annotated source code written in Structured Text for PLC applications. The aim is to streamline the documentation process of software projects by enabling developers to automatically generate diagrams that describe the structure and behavior of their applications. The thesis further explores existing tools for diagram creation and their capabilities. Based on this exploration, a compiler is designed and implemented, which extracts relevant information from the code and generates diagrams in the standardized graphical language UML. The result is an implemented tool that allows developers to easily create and update diagrams of their applications, contributing to a faster and more accurate documentation process.
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Visualization of the production line by FactoryTalk Optix
Sýkora, Ondřej ; Knobloch, Tomáš (referee) ; Štohl, Radek (advisor)
This thesis is focused on creating a visualization in the new FactoryTalk Optix environment for the Automatic Bartender and Coaster Press machines. The first part is dedicated to the general rules of HMI visualization, the main concepts are based on the ANSI/ISA-101.01.-2015 standard. The second part is devoted to the analysis of visualization tools and software and their comparison and assessment of suitability of use for Allen-Bradley PLC. The final work is devoted to the design and implementation of visualization in the FactoryTalk Optix environment. In the fifth part, changes to machines, PC and PLC programs are analyzed. Also mentioned here is the superior FactoryTalk Batch control tool and how the visualization and editing of the PLC program is prepared for it. The last part is dedicated to editing the user manual.
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HMI for a 3D milling machine using FactoryTalk Optix
Uher, Adam ; Foukal, Roman (referee) ; Štohl, Radek (advisor)
The thesis focuses on the design and implementation of an HMI (Human Machine Interface) for 3D milling machine. Basic visualization rules, best practises, principles of ergonomic design, and the creation of user interfaces are described. Visualization tools for the LOGIX PLC series are outlined, which can be utilized in HMI development. Following the guidelines and specified requirements in this paper, a design for HMI is created using the FactoryTalk Optix visualization tool. Changes to the functional safety and PLC program are identified and implemented. Subsequently, the visualization of the milling machine is carried out and the functions of the new system are subjected to testing.
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