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Variant production technology of a fan impeller
Macháček, Marek ; Varhaník, Matúš (referee) ; Zemčík, Oskar (advisor)
The thesis considers a change in the manufacturing technology of a fan impeller from welding to 3D printing. The wish of the manufacturer was to investigate if such a change is possible and financially profitable and decide on a further approach to manufacturing. Models were created using information from the manufacturer and using them, conditions for manufacturing the impeller in the 1:1 ratio were derived. Based on the new technological process and the experience from prints a new price calculation for the fan impeller using 3D printing was created.
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Painting robotized workplaces
Macháček, Marek ; Šubrt, Kamil (referee) ; Knoflíček, Radek (advisor)
This bachelor’s thesis focuses on painting robotized workplaces. Technologies used for robotized painting are mentioned first, examples of advanced robotization in manufacturing companies follow. The last part describes technical and economical benefits of these technologies in particular factories.
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Variant production technology of a fan impeller
Macháček, Marek ; Varhaník, Matúš (referee) ; Zemčík, Oskar (advisor)
The thesis considers a change in the manufacturing technology of a fan impeller from welding to 3D printing. The wish of the manufacturer was to investigate if such a change is possible and financially profitable and decide on a further approach to manufacturing. Models were created using information from the manufacturer and using them, conditions for manufacturing the impeller in the 1:1 ratio were derived. Based on the new technological process and the experience from prints a new price calculation for the fan impeller using 3D printing was created.
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Painting robotized workplaces
Macháček, Marek ; Šubrt, Kamil (referee) ; Knoflíček, Radek (advisor)
This bachelor’s thesis focuses on painting robotized workplaces. Technologies used for robotized painting are mentioned first, examples of advanced robotization in manufacturing companies follow. The last part describes technical and economical benefits of these technologies in particular factories.
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Analysis of the development of the exchange rate on the basis of uncovered interest rate parity
Macháček, Marek ; Mandel, Martin (advisor) ; Obešlo, František (referee)
The aim of this diploma thesis is based on the empirical analysis to identify the relationship between the exchange rate and the interest rates in selected countries and verify the validity of the uncovered interest rate parity. In the first part, the author deals with basic theoretical and exchange rate determinants from a fundamental analysis point of view, which attempts to explain the causality between these two variables. The actual analysis was performed at three levels on monthly time series from 2010 to 2016. Graphical analysis was selected as the first stage of the analysis, also including verification of the validity of the Fisher International Effect. Later, regression and vector autoregressive analysis followed. However, the conclusions of the individual empirical parts show that the exchange rate is determined by many factors, not only by the interest rate differential, as assumed the theory of uncovered interest rate parity. These results are also related to the low quality of the estimated models. Uncovered interest rate parity has been confirmed in very few cases, but none of the monitored currency pairs has been validated at all three levels of empirical analysis at the same time. The work offers valuable insight into the trend appreciation or depreciation of the exchange rates at the positive interest rate differential in the selected period.
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The analysis of impacts of the foreign exchange intervention making by CNB on the company CGI
Macháček, Marek ; Rotschedl, Jiří (advisor) ; Čermáková, Klára (referee)
The aim of this thesis is to determine the impact of the foreign exchange intervention, which was conducted in November 2013, based on analysis of production and profit function. From the results of each analysis I can accept the hypothesis about the negative impact of the foreign exchange intervention on the company CGI. Analysis of the production function shows that if the firm is profit maximalist, it would have reduced number of employees by approximately by 30 % after the intervention. The negative impact of the intervention was also confirmed by the higher gain on the real profit function when there is changing the prices of inputs and outputs in terms of no intervention. In an analysis of a hypothetical profit function assuming a fixed variable, the hypothesis was not confirmed and contrary the higher company profit was reached after the intervention. The work also brings an interesting and valuable finding, how many employees should the company hire and what is the optimal size of the product to maximize its profit.
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