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Simulation model of MV network for automatic compliance simulation
Michalica, Tomáš ; Drápela, Jiří (referee) ; Dvořáček, Jiří (advisor)
This bachelor thesis deals with the creation of a numerical simulator of the HV system and the subsequent testing of the requirements for the production modules using PSCAD. The theoretical part of the thesis will first describe the HV network and its elements, then all the requirements that the production modules must meet in order to connect to the network will be discussed in detail. The end of the theoretical part will focus on the describtion of the tests that will be used to test the requirements. The practical part consists of the design and creation of the actual model of the high voltage system in PSCAD. The conclusion of the bachelor thesis will be the evaluation of the measurement results and the comparison of the measured values with the expected values.
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Numerical analysis of rubber bushing assembly
Novotný, Tomáš ; Rekem, Jakub (referee) ; Dlugoš, Jozef (advisor)
This diploma thesis deals with different approaches to the numerical simulation of the assembly of a chassis unit consisting of a rubber bushing, a stabilizer tube, a clamp and a fixture that simply represents the vehicle frame. The goal is to compare individual numerical simulations and find the most suitable methodology for this process. The first part of the thesis is devoted to the theory focused on the issue of nonlinearities in the finite element method. It provides important knowledge for the creation of the practical part. The second part contains the procedure for the design and creation of individual methods of numerical simulation of the assembly of chassis components. In the last part of the work, the results obtained from the individual simulations are evaluated, their mutual comparison and verification of the calculated data with a real experiment is carried out. Final recommendations were established based on the information obtained.
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Production concept of oil filter
Machara, Miroslav ; Harant, Martin (referee) ; Císařová, Michaela (advisor)
The bachelor's thesis deals with the development of a literary study of drawing technology and a proposal for the production of a truck oil filter cover using deep drawing technology. The cover is made of 11 301 steel with a thickness of 2 mm. The production batch is set at 100,000 pieces. The production deep drawing technology was selected as the most suitable with the help of analysis. The tool with its technical documentation of the main parts was designed for the DNP 80 hydraulic press. Design verification and manufacturability are supported by simulation.
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Design of a PV plant for a family house
Kalousek, Stanislav ; Vaněk, Jiří (referee) ; Jandová, Kristýna (advisor)
This bachelor thesis deals with the design of a photovoltaic power plant in combination with a heat pump for a family house. The theoretical part of the thesis includes a detailed analysis and analysis of currently used photovoltaic and heat pump technologies with the use of possible government subsidy programs. Furthermore, the practical part describes the layout of the family house for which both systems are proposed. Based on the knowledge gained, the design of the heat pump and photovoltaic power plant is proposed, including a system for the storage of electrical energy or the sale of surplus to the distribution grid. In addition, a simulation of the operation of the PV power plant is performed in the professional design environment PV*Sol Premium, including a 3D model, module shading, economic and energy analysis of the PV power plant design. Finally, an evaluation of the combination of a PV plant with a heat pump and a comparison with a commercial design from a professional PV and HP installation company is made.
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Optimization of foundry technology for the production of piston from Al alloy
Poláček, Adam ; Pernica, Vítězslav (referee) ; Krutiš, Vladimír (advisor)
The aim of work is to optimize the casting solidification technology to reduce or completely eliminate defects. The literary part of the work deals with materials, production technology and defects in the pistons of internal combustion engines and compressors. In the design part of the work, an analysis of the occurring defects is performed. X-ray examination and the cut of the piston are conducted to investigate the causes of their formation. Subsequently, the simulation of the current production technology is carried out and technological modifications to the cooling process are proposed. These modifications are verified through simulation and in the conclusion are compared in terms of their effectiveness in reducing the occurrence of defects.
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Analysis of material flow in a production line using computer simulation
Karas, Lukáš ; Kašpárek, Jaroslav (referee) ; Urbánek, Michal (advisor)
This bachelor ‘s thesis deals with the creation of a material flow analysis of the production system. The first part of the thesis is focused on the literature search of logistics and computer simulation software. The second part deals with the creation of the layout of the production system and the creation of a simulation model. Simulations are performed using the Technomatix Plant Simulation software developed by Siemens company. In the third part, an analysis of the results of the matrix of simulation experiments is carried out. At the end of the work, an evaluation of the results of the performed analyzes is carried out.
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Conceptual Design of a Robotic System for Complex Stator Handling part 2
Stebnický, Zbyněk ; Simeonov, Simeon (referee) ; Juříček, Martin (advisor)
This master’s thesis focuses on the conceptual design of a robotic system for complex manipulation of stators for the company Innomotics Mohelnice. The goal is to create an efficient and reliable system utilizing not only industrial robots but also Industry 4.0 technologies. The work includes the design of a robotic workstation, selection of suitable robots and tools, simulation modeling, and an economic analysis of the conceptual design. The resulting system is designed to improve the efficiency and quality of existing manufacturing operations.
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Robotic 3D printing simulation in SW PowerMill
Melich, Michal ; Vetiška, Jan (referee) ; Szabari, Mikuláš (advisor)
This thesis deals with the issue of simulating metal 3D printing using the WAAM technology with the use of an industrial robot. At the beginning of the thesis, elements and technologies currently implemented in robotic welding workplaces are introduced. The following section describes the creation of a simulation model of the robotic welding workplace in Powermill software and subsequent toolpath generation based on the selected part for manufacturing. The final part of the thesis is dedicated to the simulation of the created paths and subsequent analysis of the simulation results.
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Designing a virtual world for testing autonomous vehicles
Turek, Martin ; Píštěk, Václav (referee) ; Kučera, Pavel (advisor)
The bachelor's thesis deals with a design of a virtual world for testing autonomous vehicles, which is based on a real location in the Czech Republic. A vehicle controlled by a flawed autonomous driving algorithm or ADAS system potentially poses a major safety risk to all road users. Because of that everything needs to be tested very thoroughly, with a virtual simulation environment being a cost-effective alternative to the expensive testing of prototypes in the real world. A detailed virtual representation of the selected location was created in the RoadRunner software using digital maps and photographs. The functionality of the created world was verified in Unreal Engine through a simple simulation designed in the Simulink environment. The output of this work is a functional virtual environment, representing the immediate surroundings of the FME in Brno. The created world contains all important road infrastructure, and the visual authenticity of road surroundings is achieved by the placement of 3D models of real objects.
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