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Material world in the system of pre-established harmony
Kožíšek, Jakub ; Palkoska, Jan (advisor) ; Hill, James (referee)
In my thesis I will be engaged in Leibniz's conception of material world in the system of pre-established harmony. In Leibniz's philosophy bodies exist at least on two different levels of reality. We can think of them as aggregates of simple, not extended substances - monads, or on phenomenal level, as well founded phenomena, which are only representations of monads. My primary aim is to examine, how these two conceptions of material world connected are.
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Alternative designs for removable connection with cover and housing of airbox
Dvořák, Milan ; Fejta, Tomáš (referee) ; Škopán, Miroslav (advisor)
The aim of this thesis is to description and comparison of solutions, demountable connection of the lid and box enclosure air filters for motor vehicles, developed and used by the manufacturing concern MANN + HUMMEL, for which air filtration only one part of a broad portfolio of filtration systems for the automotive industry in the world scale. Another part of this thesis will be one of the chosen optimization methods of connection and implementation of alternative proposals design solutions, including the selection of the best solution, creating design calculation, 3D design, FEA analysis and prototyping of an alternative connection method laser sintering. When creating the optimization and design of alternative design solutions can count on the possibility that existing solutions are taking all possible factors and that the best alternative design proposals show an improvement over existing at the expense of all other cells throughout the development of the product.
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Alternative designs for connection with cover and housing oil module
Svoboda, Vít ; František, Ondřej (referee) ; Škopán, Miroslav (advisor)
This diploma thesis describes the design of new connections and modification of existing connections cover and housing of oil module for trucks. This connection must resist the effects of operating oil trucks modules. These effects include pressure pulsation, temperature fluctuations, vibrations and weather conditions. The most important is the resistance of cover to rotation and loss of tightness. The work includes research of different connections usable for this application. Other research focuses on the use of connection of other manufacturers in the market. The work included a proposal of possible solutions for the modification of cover and housing and their evaluation using specified criteria with rating matrix. The final part deals with the development of the three best evaluated proposed solution. For each solution is made as necessary calculations, drawings and next steps of implementation of individual solutions.
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Discretely normed orders of quaternionic algebras
Horníček, Jan ; Skula, Ladislav (referee) ; Kureš, Miroslav (advisor)
Tato práce shrnuje autorův výzkum v oblasti teorie kvaternionových algeber, jejich izomorfismů a maximálních řádů. Nový úhel pohledu na tuto problematiku je umožněn využitím pojmu diskrétní normy. Za hlavní výsledky práce je možná považovat důkaz jednoznačnosti diskrétní normy pro celá čísla, kvadratická rozšíření těles a řády kvaternionových algeber. Dále větu, která umožňuje mezi dvěma kvaternionovými algebrami konstruovat izomorfismy explicitně vyjádřené v maticovém tvaru. A v neposlední řadě důkaz existence nekonečně mnoha různých maximálních řádů kvaternionové algebry. Výsledky uvedené v této diplomové práci budou dále publikovány ve vědeckém článku.
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Body manufacture of a key lock
Leden, Pavel ; Madaj, Martin (referee) ; Kalivoda, Milan (advisor)
The diploma thesis is focused on the production of body for cylinder locks. This is production of very small and accurate parts. In the first part there is described the function of the lock, the sort of cylinder locks, their components and the basic types of safety elements. The second part is focused on the production of given type of body. The thesis deals with either existing production technology or proposals of possible innovation. This firstly consists in new organization of manufacturing operations. At the close we can find comparison of existing technology and new proposal.
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Software support of education in cryptography area based on elliptic curves
Szturc, Jakub ; Sobotka, Jiří (referee) ; Burda, Karel (advisor)
The master‘s thesis is focusing on cryptography based on elliptical curves consists of four main parts. The first part provides an overview of the basic cryptographic and mathematical concepts. A key element of this work is the second part which are described in detail the mechanisms of counting two points on elliptic curve and counting point to themselves over the various fields. On this mechanism is based almost the entire issue. In the third section provides the best-known algorithms and protocols for key exchange, encryption and digital signature. The goal of this paper is to devise software to support teaching. This material is created as a web presentation, which described the theoretical foundations and the main characteristics of cryptosystems based on elliptical curves. The whole issue is supported by practical examples of calculations examples, there are also examples for independent work. Additionally, java applets are prepared that allow an interactive opportunity to try the basic parameters of curves, or verify the calculations.
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Production of the Aluminium Bodies for the Oil Filter on a CNC Machine
Samek, Ivan ; Kolář, Ladislav (referee) ; Kalivoda, Milan (advisor)
The main theme of this bachelor's thesis is the production of aluminum housing for the oil filter module on a CNC machine. The work includes an introduction to its casting, a brief acquaintance with the various components of which the oil module consists, a description of the function of the oil module and a selection of CNC machine and the tools. The work also includes production process, instruction cards and drawings. Finally here is NC program according to which the functioning unit was produced. In the conclusion of the bachelor's thesis there follows an economic evaluation.
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Designing of equipments for machining of high pressure pump housing.
Trutna, Pavel ; Janský, Milan (referee) ; Zemčík, Oskar (advisor)
The goal of this work was engeneering of new equipment for cutting operation in focus on new type of High Pressure Pumps CP3. Based on criteria from point of view of ergonomics, machining, shape of the housing and costs, equipment has been engeneered which allows to clamp and finish cutting of the required surface on the housing. Equipment designing has been perfomed in 3D CAD software which is able to provide with drawings and 3D data.
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Galoisova tělesa
Horák, Martin
Horák, M. Galois fields. Brno: Mendel University, 2014. This bachelor thesis deals with creating the application for explaining how Galois fields work. It describes the principal of generating elements of the field and how mathematical operations between these elements work. It also deals with using of these fields for cryptography.
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