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Progressive cladding system with corrosion protection function
Marek, Martin ; Taranza,, Luboš (referee) ; Drochytka, Rostislav (advisor)
Corrosion of reinforcement in reinforced concrete is a huge problem. Corrosion of reinforcement has a great effect on the service life of reinforced concrete structures. The subject of this work is to verify the inhibitors properties and their efficiency using physical and electrochemical methods. The aim of this work is the design of formwork panels with corrosion protection. The formwork panels are on different material basis. Corrosion protection is ensured by the use of migration corrosion inhibitors.
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Progressive types of formwork with anticorrosion protective function
Marek, Martin ; Vaněrek, Jan (referee) ; Drochytka, Rostislav (advisor)
The corrosion of the reinforcement is the main cause of malfunction of the reinforced concrete. It causes meaningful increase of liveness of the construction. The subject of this thesis is development of progressive concrete reinforcement with anticorrosive protective function. Theoretical part is focused on study and description of available corrosion inhibitors, mainly migrating inhibitors. Theory also includes summary of the principles of concrete reinforcement corrosion. The purpose of the thesis is application of migrating corrosion inhibitors to the formwork and basic testing of their efficiency.
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Torque vectoring differential utilization in the design of the current automobiles
Marek, Martin ; Blaťák, Ondřej (referee) ; Porteš, Petr (advisor)
The object of this bachelor thesis is to create analysis of the structural design ”Torque Vectoring” differentials and powertrain vehicles which use this type of differential. The project outset is devoted to an explanation of what the differential is and how it works, and then the distribution of differentials. The next section deals with active differentials, their principle function and design solutions. The end of thesis includes design solutions powertrain some models of vehicles using active differentials. The thesis has the character of search and contains no calculations or custom designs.
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Using Facility Management for efficient energy saving of buildings
Marek, Martin ; Struhala, Karel (referee) ; Remeš, Josef (advisor)
This bachelor thesis deals with Facility Management, which integrates supporting ac-tivities for building users (facility users). The theoretical part describes the meaning and goals of Facility Management and its development in the world. A part of the work is devoted to the actual application of the long-awaited standardization in the field of Facilitation Management. The practical part describes the maintenance and supporting activities for a particular building object -- the fast food restaurant in Brno. The results show how the use of Facility Management affects the benefits of the building owner and the facility user.
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Smith Chart Visualization Tool
Marek, Martin ; Pokorný, Michal (referee) ; Kadlec, Petr (advisor)
The objective of my bachelor thesis was to create a Smith chart visualization tool in computing environment MATLAB. I created an impedance Smith chart in graphical user interface which delineate parameters of basic line types. Parameters of transmission lines can be defined in the Smith chart as normalized impedance, reflection coefficient, normalized admittance or impedance in combination with line’s characteristic impedance. It is also possible to design simple matching circuits, e.g. with quarter-wave transformer, series stub, parallel stub or matching circuits with lumped elements.
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Universal Robotic Platform
Marek, Martin ; Kunovský, Jiří (referee) ; Marvan, Aleš (advisor)
This work deals with the proposal of the universal robotic platform. The paper descibes a robotic competition for which is posible to use this platform. There is a list of basic sensors that are suitable for small robot competition. Of course there is a short description for each sensor. In the chapter of the draft prototype are described types of chasis. There is an explanation of use of the differential gear for this platform. The text also describes the development of the prototypes platfom and used data bus for comunication between the periferies and the MCU.
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Management of municipal property
Marek, Martin ; Vaňková, Lucie (referee) ; Vítková, Eva (advisor)
This master thesis deals with management of municipality property municipality Stará Turá in the years 2013 - 2018. The theoretical part defines the territorial self-government in the Slovak republic, as well as management of the municipality, budget revenues and budget expenditures and municipality property. The analytical part contains basic information about the village Stará Turá, analysis and subsequent management of municipality property in the years. The last part deals with the possible utilization of the economic result for improvement of the municipality of Stará Turá.
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Multi-Objective Optimization of EM Structures With Variable Number of Dimensions
Marek, Martin ; Vrba,, Jan (referee) ; Šenkeřík,, Roman (referee) ; Kadlec, Petr (advisor)
Tato dizertační práce pojednává o více-kriteriálních optimalizačních algoritmech s proměnným počtem dimenzí. Takový algoritmus umožňuje řešit optimalizační úlohy, které jsou jinak řešitelné jen s použitím nepřirozených zjednodušení. Výzkum optimalizačních method s proměnnou dimenzí si vyžádal vytvoření nového optimalizačního frameworku, který obsahuje vedle zmíněných vícekriteriálních metod s proměnnou dimenzí – VND-GDE3 a VND-MOPSO – i další optimalizační metody různých tříd. Optimalizační framework obsahuje také knihovnu rozličných testovacích problémů. Mezi nimi je také sada více-kriteriálních testovacích problémů s proměnnou dimenzí, které byly navrženy pro nastavení a ověření nových metod s proměnnou dimenzí. Nové metody jsou dále použity k optimalizaci několika různorodých optimalizačních úloh z reálného světa.
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Toolbox for multi-objective optimization
Marek, Martin ; Hurák,, Zdeněk (referee) ; Kadlec, Petr (advisor)
This paper deals with multi-objective optimization problems (MOOP). It is explained, what solutions in multi-objetive search space are optimal and how are optimal (non-dominated) solutions found in the set of feasible solutions. Afterwards, principles of NSGA-II, MOPSO and GDE3 algorithms are described. In the following chapters, benchmark metrics and problems are introduced. In the last part of this paper, all the three algorithms are compared based on several benchmark metrics.
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