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Modelling of the Gear Pump Manufacturing
Horák, Michal ; Rožňák, Ing Martin (referee) ; Videcká, Zdeňka (advisor)
The diploma thesis deals with the analysis and optimization of production lines of the gear pump components. Specifically, it is pre-production, ie a production line for machining gears and production line for machining of bodies. These two components are then assembled on the assembly line. The creation of a simulation model in the Tecnomatix Plant Simulation program, which corresponds to the real state of production lines, is used for optimization. The simulation model is then used to perform the proposed experiments in order to optimize production lines and select the ideal solution with respect to the selected objectives.
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Digital Twin Design of the Machine Tool
Kroupa, Jiří ; Holubek,, Radovan (referee) ; Marek, Jiří (referee) ; Singule, Vladislav (advisor)
This thesis focuses on the design of a digital twin of machine tools. The main objective is to design a digital twin of a machine tool. A survey in the field of digital twins shows an ambiguous view of the concept of digital twin. Therefore, it is proceeded to formulate a systematic definition of digital twin and its main components. The definition is then expanded to include a design methodology for the digital twin. This methodology is applied in the second part of the thesis to the design of a digital twin of a UVSSR Cell manufacturing cell. As a result, it is possible to design a digital twin representing a tool for solving three technical problems which are monitoring the state of the technical system, prediction of the positioning accuracy error caused by temperature changes and user support in the operation of the technical system. Finally, the software and hardware part of the proposed digital twin is implemented together with the developed communication interface integrating the user through virtual and augmented reality.
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Optimization of the Coil Forming Workplace
Machačová, Simona ; Janírek, Martin Stanislav (referee) ; Videcká, Zdeňka (advisor)
This bachelor’s thesis deals with the analysis of the production process and its optimization. Improvement is achieved thanks to a predictive simulation. The theoretical part of the thesis describes the concepts associated with the process management of the company and measurement of work. Furthermore, the theoretical part focuses on the improvement of business processes within the process of digitalization and methodology of simulation projects associated with the creation of a predictive digital twin. The analytical part contains an introduction of the manufacturing company and a global analysis of processes. Then, with the help of several techniques, the production process which will be optimized is analyzed. The design part of the thesis describes the current simulation models and the proposed form of the process. Individual options are evaluated, and the benefits of the proposed solution are stated.
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Optimization of the production process in the sense of Industry 4.0
Sázavský, Jakub ; Březina, Michal (referee) ; Mauder, Tomáš (advisor)
Particularly the future of industry is and will be defined by the concept of Industry 4.0. Therefore, this thesis aims to describe the basic conceptions of Industry 4.0 in relation to the production process and demonstrate the possibilities of digital twin by using simplified model of a real production line. It explains terms such as the production process, the concept of Industry 4.0 and the queueing theory. The practical part includes a model of the section of a line in the printing company by the program Tecnomatix Plant Simulation, identification of bottlenecks, possibilities of optimization and evaluation of their impacts. Then there is an example from business practice and drawn conclusions.
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Virtuální zprovoznění výměníku nástrojů CNC stroje
Rajdl, Filip ; Staněk, Václav (referee) ; Vetiška, Jan (advisor)
The Master’s thesis deals with virtual commissioning of the CNC machine tool changer. First deals with current state of knowledge with a systematic analysis of virtual commissioning. The 3D model is created by physical properties, sensors, actuators and control signals. In the last part of this thesis, a PLC program and visualization is created. The programs needed to create a virtual commissioning are jsou NX 12.0 - Mechatronic concept designer, SIMIT Simulation Platform V10.0 a TwinCAT 3.
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Predictive Simulation as a Tool for Decision Making Support
Horák, Michal ; Hruška, Tomáš (referee) ; Videcká, Zdeňka (advisor)
The bachelor's thesis focuses on analysis and optimization of the assembly line of gear pumps. The bachelor's thesis contains a suggestions for changes on this assembly line in order to balance the line and optimize utilization of operators on the line. The solution uses a dynamic simulation model that corresponds with the real state of the line. The simulation model is further used for experiments and selection of the ideal solution with respect to the selected objectives
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Design and implementation of control program for CNC machine via B&R Automation
Vavrík, Michal ; Lang, Stanislav (referee) ; Parák, Roman (advisor)
The aim of the diploma thesis is the robotization of a conventional milling machine to a CNC milling machine using a programmable logic controller. The theoretical part of the thesis contains a description of machine tools and industry 4.0, an overview of Optimum Maschinen and B&R Automation companies, including products, and a description of the G code programming language. At the beginning of the practical part, the selected hardware, its connection and tuning of motors are described. Furthermore, the practical part explains the method of motor control and processing of CNC programs in G code. The following chapters discuss the creation of industrial visualizations for machine control and digital twin for testing purposes. The conclusion describes the evaluation of the results and indicates the possibilities for future expansion of the machine and its implementation in an automated cell in the sense of industry 4.0.
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Virtual twin for testbed Industry 4.0
Husák, Michal ; Pásek, Jan (referee) ; Kaczmarczyk, Václav (advisor)
The goal of my master‘s thesis is to create a digital twin of a testbed Barman. The Barman is a school model of autonomous mixed drinks production line that demonstrates the principles of Industry 4.0. In the theoretical part of the thesis, the choice of a suitable tool for virtualization is discussed. The Tecnomatix Process Simulate and the Mechatronic Concept Designer module integrated in the NX platform is compared. The practical part of the work is divided into two phases. The first phase was about looking for a way to integrate the robotic SCARA manipulator. The second phase was focused on the virtualization of the cell Shaker in the latter of the tools mentioned before. This work is designed as a guide for creating and verifying the concept of a digital twin.
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Využití Denavit Hartenbergovy transformace pro simulaci pohybu průmyslového robotu
Slezák, Miroslav ; Vetiška, Jan (referee) ; Hadaš, Zdeněk (advisor)
This thesis describes the concept of virtual twin and the use of Denavit Hartenberg transformation for simulation of a robots trajectory and movement. In the first part there is some information about what it is a digital twin, which kind of virtual twins exist and how to create a virtual twin. Also the description of the use of digital twin in robotics is included. The second part focuses on the design of virtual twin with Denavit Hartenberg's transformation for simulation of trajectory of an industrial robot. The aim of the thesis is a creation of virtual twin robot for monitoring trajectory using Denavit Hartenberg transformation.
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Industry 4.0 in according Design and Application of Production Machines
Serykh, Pavel ; Szabari, Mikuláš (referee) ; Knoflíček, Radek (advisor)
This Bachelor thesis is focused on the theme of CNC manufacturing machines and their use in accordance with the principles of Industry 4.0. The first part is a search of the current state in the field of the most frequently used CNC production machines in engineering according to their design and application. In the second part described principles, basic attributes and key technologies of Industry 4.0, defined concept. The last part is on top of the project conceptual workplace with CNC manufacturing machines in the premises of the technical high school VUTBR in accordance with the principles and tenets of Industry 4.0 and the evaluation of the results achieved.
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