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Design kapotáže studentské formule / Bodywork Design of Formula Students CarMalík, Jiří January 2014 (has links)
Diplomová práce pojednává o návrhu kapotáže vozidla Formula Student. Vozy této kategorie se každoročně učástní série mezinárodních závodů všech zůčastněných studentských týmů. Úroveň návrhu se posuzuje jak v dynamických tak ve statických disciplínách. Tato práce popisuje proces návrhu tří koncepčních variant společně s rozpracováním finální varianty pro fázi výroby. Navíc je zde prezentován koncept obsahující aerodynamický paket, který slouží jako výhledová studie možného vývoje vozidla.
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Výpočet zatížení, analýza pevnosti a simulace nárazu ptáka pro kompozitní náběžné hrany křídla / Loads calculation, stress analysis and bird strike simulation of a composite wing leading edgeZubrytski, Raman January 2015 (has links)
Tato diplomová práce se zaměřuje na stanovení geometrických a materiálových parametrů konstrukce slotu letadla B737-200. V této práci je vypracovaný návrh kompozitového slotu s ohledem na dané zatěžovací případy, včetně tzv. “bird strike”. Analytické výpočty jsou ověřené metodou konečných prvků (MKP) v programech MSC.Nastran/Patran, MSC.Dytran
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Multikriteriální optimalizace v EMC / Multiobjective Optimization in EMCOlivová, Jana January 2011 (has links)
The work is aimed to propose a methodology for creating an equivalent of composite materials used for construction of small aircraft. Such equivalent should enable to create numerical models of small aircraft in the simulation of precertication EMC tests for aircraft resistance against the lightning. Eliminating situations threatening the aircraft and passengers in the initial steps of the design will allow savings in production costs and contribute to the safety of air transport. In order to nd the equivalent of composite materials, global optimization methods will be used.
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Návrh upravené technologie navíjení kompozitních trubek / Draft modified winding technology of composite pipesBednár, Peter January 2016 (has links)
This diploma thesis focuses on composite pipes production by winding of composite fibres soaked in resin binder and feeding with additional third type material simultaneously. It also describes the production machine FWMS180 and all of its additional devices necessary for the composites production by filament winding. The production process of composite pipes on the production machine FWMS180 is described in this paper as well as detailed description of the winding method. Furthermore, the technological bend and vibration tests procedures conducted on pipes of different material composition are discussed with related results and comparison. The thesis proves that presence of the third type material in composite pipes structure has different influence depending on observed and evaluated property.
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Návrh na zefektivnění opracování desek z kompozitních materiálů / Efficiency Improvement Concept of Machining of Boards from Composite MaterialsHolík, Radek January 2016 (has links)
This master thesis is dealing with the analysis of current technology of machining based on unconventional method of water jet cutting for sheet machining of composite materials. My goal is to analyze and calculate the cost of technologies. There is, in conclusion of the master thesis, the techno-economic evaluation and final decision whether it is appropriate to invest in a new technology or not.
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Konstrukční nábytkové spoje kompozitních materiálů na bázi dřeva s plastem aplikovaných pro výrobu nábytkuMáchová, Eliška January 2017 (has links)
The main aim of the PhD thesis is to determine the influence of moisture on the me-chanical properties of furniture construction joints. The influence of moisture was examined in two groups of joints: glued joints along the length and corner joints with glued and mecha-nical fasteners. In both groups of tested joints, the joints were made of DTD, plastic and a combi-nation of these materials. Construction joints are tested for two environments with ap-propriate weather conditions, that the interiors of residential and public buildings - an envi-ronment with conditions t = 23 ± 2° C, WR = 45 ± 5 % and humid environment with condi-tions t = 23 ± 2° C, WR = 90 % (bathrooms, laundry rooms, swimming pools). Two types of mate-rials were selected, which were examined separately as well in their mutual combination. In the case of joints glued along the length, the load carring capcity of glued joint was determi-ned with two types of adhesives: epoxy and polyurethane. The highest values of strength were achieved with a material combination of plastic - plastic and a humidity of 45 % and 90 % using the PUR adhesive. The influence of moisture on the stiffness and the load carrying capacity of the joints was examined in the corner joints. In the case of corner joints, the influence of moisture on the mechanical properties was not confirmed , the decisive factor is influence of the bonded materials and the position of the fasteners.
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Rozvoj obcí mikroregionu Lednicko-valtický areálMrázová, Nikol January 2019 (has links)
This diploma thesis deals with the evaluation of sustainable development of the municipalities in microregion Lednice-Valtice Cultural Landscape. The aim is to evaluate progress of sustainable development through a selected set of indicators in four pillars of sustainability (economic, environmental, social and governance) in years from 2013 to 2017, so it could be possible to capture development in time. The comparison of the results of individual municipalities was made through composite indicator in years 2014 and 2017. In 2014 best results were achieved by municipalities Lednice and Hlohovec and worst results by Břeclav and Přítluky. In 2017 Velké Bílovice and Valtice were best and Břeclav with Přítluky worst again. Most municipalities have improved their results within the composite indicator, so the trend of sustainable development of microregion can be evaluated as positive. Comparison of the own analysis with the specific objectives in Strategy Community-Led Local Development of local action group Lednice-Valtice Cultural Landscape was made in discussion.
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Vývoj demografických a socioekonomických ukazatelů nemocnosti obyvatelstva České republiky v letech 2007–2017Šlechtová, Tereza January 2019 (has links)
The thesis deals with morbidity in terms of socio-demographic and economic factors and mortality structure at the district level in the Czech Republic in 2007–2017. Using the composite indicator, cluster analysis and factor analysis, we investigated regional disparities of selected indicators. The results show that the area of morbidity and mortality of the population in the districts of the Czech Republic is regionally differentiated. Big impact plays the socio-economic situation (unemployment, the share of university graduates, housing payments), infant mortality or the old age dependency ratio. In general, the least favorable situation in the area of morbidity was in districts with negative socio-economic development.
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Vliv působení vnějšího prostředí na základní vlastnosti materiálu pro výrobu exteriérových dílců nábytkuKrižanová, Adéla January 2019 (has links)
The diploma thesis deals with the impact of the external environment on the basic properties of composite material Richlite and its suitability for exterior furniture manufacturing. There is a brief overview of the properties of Richlite, possible ways of utilization and production process of the material itself and individual components. The main goal of the diploma thesis is to determine the influence of temperature changes and exposure to elevated temperatures on the mechanical properties of the material. The observed properties are the modulus of elasticity and the flexural strength ascertained by loading in a three-point system. The measured results were statistically evaluated, and it was found that the temperature changes could affect the flexural strength of Richlite.
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Analysis of trade cooperation of the Czech Republic and ASEAN countriesPotáčková, Natálie January 2017 (has links)
The aim of the thesis is to analyze the trade cooperation between the Czech Republic and ASEAN countries. The thesis examines the scope and content of trade between selected countries, the cooperation between countries is increasing due to the liberalization of trade and bilateral relations. The theoretical part defines main concepts that are associated with international trade, trade policy, trade and bilateral relations between the countries. The analytical part is dedicated to correlation, cluster analysis, a composite indicator and convergence. Finally, the obtained results are discussed and several recommendations for trade cooperation are suggested.
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