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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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Flow Induced Vibration
Sázavský, Jakub ; Pochylý, František (referee) ; Habán, Vladimír (advisor)
When a fluid flows around a solid body, it interacts with each other. Flow-induced vibrations may occur. This is an undesirable phenomenon which is particularly dangerous due to the potential for resonance. Measurement of such induced vibrations is difficult. The aim of this paper is to design an expedient experiment, to evaluate the flow-excited vibrations and pulsations and to attempt to determine the uncertainties. Measurements are made in a special test section, the cavitation tunnel, on a hydraulic profile at different flow rates and rotation angles. The blade is measured by two laser vibrometers supplemented by a piezoelectric pressure gauge. The acquired data are processed using an own program in MATLAB software. The output is individual frequency spectra and summary graphs. The realized measurements are evaluated with orientation to the necessary signal processing to obtain relevant results.
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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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