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The Selection of Apropriate Method of a New Device Funding
Semenka, Tomáš ; Chasák, Jiří (referee) ; Zeman, Václav (advisor)
This thesis deals with the selection of the best funding method of purchasing new punching press TruPunch 5000 for company AZ Klima, s.r.o. This work includes analysis of current leasing and credit options on the Czech market and their evaluation in accordance to given kriteria as well. The goal of the thesis is to select the most appropriate funding method.
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Economic evaluation of wood buildings
Gregorová, Lucie ; Aigel, Petr (referee) ; Výskala, Miloslav (advisor)
The aim of the bachelor thesis is comparing timber frame construction and masonry building in the first and second part of building life cycle. The selected factors of these parts are costs and time-consuming of structure, comparing the masses of structures, their thermal insulation properties and their fire resistance. In the end, there is a comparison of costs of construction and construction lead-time for timber structure and masonry building.
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Concept of an In-line Spark-ignition Engine
Kočvara, Antonín ; Píštěk, Václav (referee) ; Drápal, Lubomír (advisor)
This thesis deals with comparison of straight four-cylinder petrol engine with a displacement of 1,5 litres and its three-cylinder alternative, which is based on a four-cylinder. The thesis starts with a research, where are examples of some currently manufactured engines. The research is followed by design of both engines, where the design of the crank mechanisms is made more in detail. After that, both crank mechanisms are subjected to dynamic analysis using FEM and MBS methods. The thesis ends with comparison of both engines in terms of crankshaft load, mass and dimensions.
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Technological stage of realization roof of polyfunfcion building
Rozvadská, Marcela ; Ing.Roman Bravenec (referee) ; Diaz, Yvetta (advisor)
This work deals with a solution of the technological phase of roofing on the polyfunctional building Masaryčky centre in Trenčín. It compares the current resolution of the roofing with an alternative suggestion. In the current resolution there is designed a classic, flat roof with gravity layer of polystyrene concrete and PVC of hydro insulation film. In alternative suggestion there is designed a gradient layer insulation of expanded polystyrene and hydro insulation of bitumen. Construction of flat roof is compared in terms of price, construction time, labor intensive and quality materials.
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Clustering of Biological Sequences
Kubiš, Radim ; Burgetová, Ivana (referee) ; Martínek, Tomáš (advisor)
One of the main reasons for protein clustering is prediction of structure, function and evolution. Many of current tools have disadvantage of high computational complexity due to all-to-all sequence alignment. If any tool works faster, it does not reach accuracy as other tools. Further disadvantage is processing on higher rate of similarity but homologous proteins can be similar with less identity. The process of clustering often ends when reach the condition which does not reflect sufficient quality of clusters. Master's thesis describes the design and implementation of new tool for clustering of protein sequences. New tool should not be computationally demanding but it should preserve required accuracy and produce better clusters. The thesis also describes testing of designed tool, evaluation of results and possibilities of its further development.
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Technology Power to X
Řezník, Dominik ; Baláš, Marek (referee) ; Kracík, Petr (advisor)
The bachelor thesis deals with technologies for the electricity storage based on its conversion into another form of energy ("Power to X"). It considers the possibility of their use for the storage of electricity generated by renewable energy sources, which should gradually replace conventional electricity production in coal-fired power plants. The first chapter of the thesis is devoted to the current and possible future state of the electricity sector in the Czech Republic and a description of selected electricity generation technologies. The second chapter contains a classification and description of technologies suitable for electricity storage – their functional principles, advantages and disadvantages or e.g. possibilities of further use of products obtained by means of conversions are included. In the third chapter, selected parameters of these technologies are illustratively compared in created graphs, each containing two parameters. The results of the comparison are then continuously discussed.
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Influence of Vehicle Conception on Vehicle Dynamics
Hamada, Filip ; Belák, Michal (referee) ; Bilík, Martin (advisor)
Diploma thesis speaks about the influence of vehicle conception on vehicle dynamics, which means how a vehicle behaves in certain typical situations with respect to its driving axle. The first part of this diploma thesis describes the historical background of vehicles, as well as their conceptions and evolutions, with special focus on the conceptions used in the practical element of this work. The second part of this thesis covers the theoretical knowledge of vehicle dynamics and is arranged in a systematic order corresponding to the third section of this work. The third and final chapter then investigates various vehicle conceptions and their dynamics, by running several tests and measurements, in order to make a comparison. This comparison is the main purpose of this work, and from this we can then elucidate which conception, in a certain aspect, is practically more appropriate.
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Trend development of electrodischarge sinking machines
Čumpl, David ; Prokop, Jaroslav (referee) ; Osička, Karel (advisor)
In this work, a principle of Electro Discharge Sinking Technology is described as well as comparison of individual machine producers. Further, description of an electrode production technology is included together with a recommendation of a machine to a middle mechanical engineering company. Last part is dedicate technical and economical analysis on concrete types of machines and adumbration another trends of development.
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