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Streamlining of the production of a component into the aircraft engine
Bula, Tomáš ; Sliwková, Petra (referee) ; Polzer, Aleš (advisor)
The thesis deals with innovation of the technological process of casting called Fan support in the company Honeywell Aerospace Olomouc s.r.o. The first part of the thesis is dedicated to component description which is made of titanium alloy Ti-6Al-4V. The section is also devoted to jet engine TFE 731, which is the engine where our particular component has specific function. Another part is focused on theoretical analysis of material characteristics of titanium alloys and their machinability. In the following section there are considered alternatives of machine suppliers with subsequent selection of the multifunctional CNC milling-turning center DMC 80 U duoBLOCK equipped with Jetstream technology. The transfer of the production to another machine is accompanied by an innovation of the technological process, making new fixtures and optimalization of the cutting tools. The section is also dedicated to static analysis of the component in operation 7 supported by finite element method (FEM). The final part of the thesis includes evaluation of the costs and savings achieved by innovation of the technological process.
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Technological design of part "hydraulic cylinder"
Cejpek, Petr ; Slaný, Martin (referee) ; Kalivoda, Milan (advisor)
The subject of this bachelor thesis is the analysis of technological process of manufacturing of the part called hydraulic cylinder in conditions of company S&K TOOLS spol. s r. o. There is an analysis of the present technological process in the beginning of the thesis. The main goal of this task is to find weak spots of manufacturing, create an improvement proposals and realization of practical experiment in concrete conditions of the company. Last part of the thesis is focused on realization of technical and economical evaluation.
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Design and Simulation of Micro-Bolometer in MEMS Technology
Svatoš, Vojtěch ; Pekárek, Jan (referee) ; Hubálek, Jaromír (advisor)
Tato diplomová práce zkoumá problematiku detektoru infračerveného záření nazývaného bolometr. Cílem je pokrok v detekci infračerveného záření použitím odlišné absorpční vrstvy modifikovanou karbonovými nanotrubicemi. V teoretické části jsou uvedeny základní fyzikální pojmy z problematiky teplotního managmentu a základních fyzikálních vztahů bolometru. Design bolometru je představen a popsán. Teplotně mechanické simulace předvídají chování bolometru při detekci infračerveného záření. PSpice model je vytvořen a kombinuje termální a elektrické vlastnosti čipu bolometru. Dále je uveden proces výroby bolometru, které je detailně popsán.
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Design of a Production Planning Support in the Information System
Slámová, Aneta ; Kurucová, Šárka (referee) ; Videcká, Zdeňka (advisor)
The topic of my bachelor thesis is the proposal of production planning support in the information system of the company SIK METAL s.r.o. with the focus on software support of processes. It deals with the creation of a proposal to improve the production planning with the support of the company information system, based on the analysis of the current state of production management in the given company and their evaluation. The first part contains the theoretical background for my work. The second, analytical part, deals with the introduction of the company SIK METAL, s.r.o. and the analysis of the chosen processes in the company. The third part contains my own proposal of production planning support in the information system of the company together with the actual evaluation of the proposal.
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The Study of the Contract Award in Selected Company
Pavlíček, Jakub ; Fiala, Adam (referee) ; Jurová, Marie (advisor)
The Bachelor´s thesis analyzes the studies during the contract in company Eurowagon s.r.o., which is engaged in the manufacture of trailers and mobile cells. The Bachelor´s thesis analyzes both general progress, as well as a detailed analysis of the specific contract, with an emphasis on quality and cost. Consecutively it indicates that should help to promote consumer awareness and effectiveness during the engagement.
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Optimization of Production Processes Using Lean Methodology
Jablonka, Ján ; MBA, Marek Chromý, (referee) ; Juřica, Pavel (advisor)
The aim of this thesis is the implementation of lean manufacturing principles according to the lean methodology in selected company to minimize waste and effectiveness of production. The theoretical part is focused on defining the terms lean manufacturing, waste and lean methods that serve as the foundation for the practical part. The practical part is divided into several parts. First step is to do a SWOT analysis of production in a particular company. Using the lean tools, we find the root cause of the problem and propose solutions to effectiveness the manufacturing process. Part of the proposals will also benefit the proposed solutions. It is necessary to note that according to the lean methodology, not every proposal must automatically have a financial impact.
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