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Automated multi-storey Car Park Simulator
Váško, Ondřej ; Peter, Kacz (referee) ; Štohl, Radek (advisor)
The aim of this thesis was to design a working simulator of a car park. I have completed this task by solving the individual assignment points one by one. I first conducted a literature search on automation of car parks. Among others, the created document also describes the principles of manipulating and placing vehicles in a car park. For the next part, I designed and programmed a simulator of a car park using my knowledge of PLC programming. I created a system, which simulates a real car park in most respects. I also designed and programmed the control aplication which controls this system. The creation of the key part of the driver, which has a real world application as well, is the main output of my thesis.
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Condition monitoring of engine block machining - Plasma
Váško, Ondřej ; Krejčí, Jakub (referee) ; Pikula, Stanislav (advisor)
The aim of this thesis is to design and implement two methods of predictive analysis for company Škoda Auto a.s. In the first part I have conducted a literature search on methods of predictive diagnostics. In the next part, with help from thesis consultant in Škoda Auto a.s., the analysis of the assembly line and data blocks from machinery and measuring has been made. Then I designed and programmed data generator based on real data. I created two methods of predictive diagnostics, capable of analyzing input data and deciding about their condition. In the end I tested these two methods and evaluated accuracy of their prediction. Main output of my thesis is two methods of predictive diagnostics, feasible in real world.
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Virtual Measurement System for the Anechoic Chambers
Váško, Ondřej ; Soldán, Josef (referee) ; Dřínovský, Jiří (advisor)
Master thesis examines a selected part of electromagnetic compatibility. In this work, there is theoretically discussed how electromagnetic interference appears and how is spread through free space environment. To eliminate ambient interference signals, the measurements have been performed in anechoic chamber where the undesirable interference signals were suppressed. In the thesis, there are also described parameters of EMI receivers and limits of electromagnetic interference. The description of calculations of the antenna height for finding maximum intensity of electric field strength for standard measurement distance has been made. For proposed transformed measurement distance, calculations of intensity electric field with addition of parameters measuring antenna and object under test were performed. Correction curves for conversion intensity electric field have been obtained as the result.
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Analog Circuits Faults Diagnosis
Váško, Ondřej ; Kolka, Zdeněk (referee) ; Kincl, Zdeněk (advisor)
The main goal of this work is to present the issue of testing analogue linear circuits in terms of diagnosis of single components for which it is sought to prove their nominal values. It is necessary for the work to introduce methods of describing linear circuits via the node voltage method (MUN), and production of transmissive functions. The Matlab and PSpice programmes are used to do the diagnoses. The testing of single parameters of the circuit is carried out through proper placing of testing points in the circuit the way in which their number is as small as possible. Through transmissive functions we indirectly state the values of components operating on calculated frequencies. The set of frequencies for the components is figured out using the stochastic method.
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Condition monitoring of engine block machining - Plasma
Váško, Ondřej ; Krejčí, Jakub (referee) ; Pikula, Stanislav (advisor)
The aim of this thesis is to design and implement two methods of predictive analysis for company Škoda Auto a.s. In the first part I have conducted a literature search on methods of predictive diagnostics. In the next part, with help from thesis consultant in Škoda Auto a.s., the analysis of the assembly line and data blocks from machinery and measuring has been made. Then I designed and programmed data generator based on real data. I created two methods of predictive diagnostics, capable of analyzing input data and deciding about their condition. In the end I tested these two methods and evaluated accuracy of their prediction. Main output of my thesis is two methods of predictive diagnostics, feasible in real world.
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Automated multi-storey Car Park Simulator
Váško, Ondřej ; Peter, Kacz (referee) ; Štohl, Radek (advisor)
The aim of this thesis was to design a working simulator of a car park. I have completed this task by solving the individual assignment points one by one. I first conducted a literature search on automation of car parks. Among others, the created document also describes the principles of manipulating and placing vehicles in a car park. For the next part, I designed and programmed a simulator of a car park using my knowledge of PLC programming. I created a system, which simulates a real car park in most respects. I also designed and programmed the control aplication which controls this system. The creation of the key part of the driver, which has a real world application as well, is the main output of my thesis.
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Vyhodnotenie rastovej intenzity a exteriéru oviec plemena Zwartbles, Suffolk a Charollais
Vasko, Ondrej
The aim of the thesis was the evaluation of growth intensity of the sheep based on the regular measurement of weight parameters and the measurement of selected indi-vidual body parts of mixed breed of Zwartbles sheep kept at the farm in Mohelno and the breeds of Suffolk and Charollais sheep kept at the School agricultural enterprise Žabčice, in between the years 2013-2015. From the results of the measurements were calculated average daily gains and aver-age live weights during predetermined days. These results were evaluated at the farm in Mohelno using factors such as litter size, sex and size together with sex. At the farm in Žabčice the evaluation was based on factors of litter size, sex, breed and sex together with breed. The statistically significant differences(p-0,05) were shown for the average daily gain in a range from 30th up to 70th day and for the average live weight in the 70th day between singles (229,4 g*day-1 and 20,62kg) and triplets (180,65 g*day-1 and 17,24kg), in the favour of singles of Zwartbles breed and between breeds of Suffolk and Charollais in the favour of muscle height and fat height in 100th day of age, whereby higher results were obtained by Suffolk breed. The results of measurements of length parameters show almost in every groups the statistically significant differences, but in the Zwartbles breed there was not demon-strated any influence of litter size on pelvic measures and also there were not demon-strated any differences between Suffolk and Charollais breeds, with an exception of shin perimeter, where the difference was significant (p-0,01), whereby the higher values were reached by Suffolk breed sheep (9,48 cm) which were fallen behind by Charollais breed sheep (8,85 cm).
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Analog Circuits Faults Diagnosis
Váško, Ondřej ; Kolka, Zdeněk (referee) ; Kincl, Zdeněk (advisor)
The main goal of this work is to present the issue of testing analogue linear circuits in terms of diagnosis of single components for which it is sought to prove their nominal values. It is necessary for the work to introduce methods of describing linear circuits via the node voltage method (MUN), and production of transmissive functions. The Matlab and PSpice programmes are used to do the diagnoses. The testing of single parameters of the circuit is carried out through proper placing of testing points in the circuit the way in which their number is as small as possible. Through transmissive functions we indirectly state the values of components operating on calculated frequencies. The set of frequencies for the components is figured out using the stochastic method.
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Virtual Measurement System for the Anechoic Chambers
Váško, Ondřej ; Soldán, Josef (referee) ; Dřínovský, Jiří (advisor)
Master thesis examines a selected part of electromagnetic compatibility. In this work, there is theoretically discussed how electromagnetic interference appears and how is spread through free space environment. To eliminate ambient interference signals, the measurements have been performed in anechoic chamber where the undesirable interference signals were suppressed. In the thesis, there are also described parameters of EMI receivers and limits of electromagnetic interference. The description of calculations of the antenna height for finding maximum intensity of electric field strength for standard measurement distance has been made. For proposed transformed measurement distance, calculations of intensity electric field with addition of parameters measuring antenna and object under test were performed. Correction curves for conversion intensity electric field have been obtained as the result.
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