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Virtual model of resonance adhesion test (EUSAMA)
Hortová, Petra ; Dočkal, Aleš (referee) ; Mazůrek, Ivan (advisor)
Thesis deals with problems about areas of a non-assembling diagnostics namely resonant adhesive tester according to an EUSAMA methodology. Result of the methodology is a technical condition examination of dampers. However with regard to testing of whole suspension and damping vehicle system are results distorted by influence of testing conditons and another vehical components. Goal of thesis is analysis limits of practical use resonant adhesive tester for a quality checking of mount wheels damping. Problems are solved by a virtual simulation in a program Adams/View where is created a real model of vehical axle of Skoda Roomster TDI 1.4. In the model is consequently simulated possible functional characteristics and abrasions of single components which influence the methodology. Virtual model will be using for research activity of Institute of machine and industrial design Faculty of mechanical ingeneering Brno University of technology.
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Economic Efficiency and Finacial Feasibility of the Business Plan
Troanská, Eva ; Hrdlička, Michal (referee) ; Korytárová, Jana (advisor)
The work aims to determine the economic efficiency and financial feasibility of the business plan, the construction of residential housing complex using a sensitivity analysis to determine the risk that the economic efficiency of most influence. The theoretical part of this work are the basic areas relating to the evaluation of economic efficiency, cash flow, sensitivity analysis and development project. The practical part deals with a specific project CAMPUS REZIDENČNÍ AREÁL II. Showing cash flows on the project and determining the various indicators of economic efficiency. The study also prepared a sensitivity analysis for the project scenario and determine the maximum risk that may threaten the economic efficiency of the project.
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London Eye
Hušek, Martin ; Hradil, Petr (referee) ; Zídek, Rostislav (advisor)
Performance of static analysis of the London Eye structure is the subject of this diploma thesis. First chapters of the thesis analyses overview of realized structures of the Ferris wheel. The main part of the thesis analyses the London Eye structure itself. Specifically are described response analyses, sensitivity analyses, analyses of ultimate limit state and serviceability, stress analyses, analyses of fatigue stress and lifetime analyses. The thesis describes among static analysis also a design of dynamic vibration absorbers. The results of each analysis are evaluated in the final chapters.
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The Tolerance Analysis of Filters with CDTA
Miksl, Jan ; Jeřábek, Jan (referee) ; Šotner, Roman (advisor)
The bachelor thesis deals with the concept, design, modeling, tolerance and sensitivity analysis of the KHN filter using CDTA. The first part contains theoretical introduction about filters and their general properties. Secondly, the CDTA element, its block structure, schematic symbol as well as its circuit features are defined. Standard KHN filter structure with operational amplifiers is simulated. Results of this simulation are used for comparison with simulations results of CDTA KHN filter structure. The multifunctional CDTA KHN filter structure is simulated using ideal CDTA models, third-level models and models based on professional macromodels of attainable components (AD 844, MAX 435). Then tolerance and sensitivity analyses are explained and described. The following section discusses ways of modifying the structure and design KHN structure with CDTA models 3rd level. In the last chapter the circuit is optimized using PSpice and the attention is focused on achieving the best possible involvement of the typical characteristics of the elements of tolerance. In conclusion, the results of simulations are evaluated, compared the characteristics of circuit before and after optimization, and mention the advantages and disadvantages of filter elements with CDTA.
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Dielectric waveguides modeling
Šikl, Tomáš ; Lukeš, Zbyněk (referee) ; Pokorný, Michal (advisor)
Bachelor’s thesis are about dielectric waveguides, which are a natural alternative to metal waveguides. These waveguides are largely use in optoelectronic technology. Dielectric waveguide are creates in COMSOL Multiphysics, there are make overview and comparison of parameters of dielectric waveguide compared to conventional metal waveguides. My task is to create a comprehensive overview of simulation most frequently used adjustments to the dielectric waveguide, that are use in the production and there are compares the most important parameters of the simulated model and real waveguide.
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Evaluation of Economic Efficiency of Investment Project
Nábělek, Marek ; Wontroba, Tomáš (referee) ; Režňáková, Mária (advisor)
This thesis deals with the evaluation of economic efficiency of the planned investments in the form of buying a laser cutting machine in a middle sized enterprises engaged in manufacturing industry. There are analyzed the possibilities of financing the investment with a focus on subsidies from EU structural funds. Based on the results of methods of the evaluation of economic efficiency of investment is decided on the implementation and drafted their own proposals and recommendations.
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Business Plan
Vanžura, Leoš ; Reniers, Petr (referee) ; Kocmanová, Alena (advisor)
The diploma thesis focuses on creating a business plan for constructing and operating nature trails and a pension with associated activities. The pension is going to offer a comfort accommodation, a program for a bad weather, social and sport activities in an attractive tourist and nature area of the Kralický Sněžník close to popular skiing center.
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Sensitivity analysis of different forms of state observers
Kadlec, Milan ; Findura, Milan (referee) ; Vavřín, Petr (advisor)
This master thesis is focused on the sensitivity analysis of selected kinds of state reconstructors. They are realized in a general form, via direct and parallel programing. Quantity that determines the quality of sensitivity is output signal difference of the reconstructor with the general form of the system. Testing will be based on different initial state conditions and on the parameters change of the feedback A matrix due to the rested reconstructors.
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