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Design of variable snow plow
Hrůza, Michal ; Klapka, Milan (referee) ; Dvořáček, Jiří (advisor)
This bachelor thesis deals with construction draft of a variable snowplough as an additional device to Spider 3Rider machine. The content of the thesis is a research study of snowploughs construction types, their operation and ensuring safety. Based on information gained are designed construction solutions of a given snowplough, comparison of their construction and usage suitability. The result of the thesis is a construction solution of a variable snowplough, solidity control of critical places and a drawing documentation of the set.
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Study of bearing noise regarding accuracy of machining
Studýnka, Pavel ; Sabo, Karol (referee) ; Klapka, Milan (advisor)
This bachalor thesis deals with connection between the quality of surface of raceways of a bearing and vibrations in operation. This thesis describes basic geometrical parameters of a bearing that have main influence on its resulting quality and vibrations. It presents methods to evaluate the quality of the raceways surfaces and their connection between them. As a part of the thesis is an experiment, which should prove, what is the connection between the measuring of quality of the surface of raceways and measuring the vibrations of bearings during the process, by the way used in the company KOYO Olomouc. The quality of raceways is evaluated on a measuring device MUK-F 300 and vibrations on IL 100R/2000.
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Transmission mechanisms of autocross racing cars
Bárta, Jiří ; Klapka, Milan (referee) ; Mazůrek, Ivan (advisor)
This Bachelor's thesis is special technical search with concentration on creating of overview drive conceptions and transmission mechanisms at autocross racing cars. As the basis of the information there was processed the proposal of conception drive double engine arrangement for class 1.600 ccm. The whole thesis is comleted with photo-documentation of racing special cars and with their parts.
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Steward Platform for Vibration and Shock Isolation
Švábík, Roman ; Klapka, Milan (referee) ; Mazůrek, Ivan (advisor)
The Bachelor thesis deals with engineering design of a test stand used particularly for testing of vibroisolation properties of Stewart plaform of space launch vehicle. The thesis contains a brief summary of vibroisolation systems, construction requirements for a test stand, design of construction variations and the drawing documentation.
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Train seat of the future
Torčík, Václav ; Klapka, Milan (referee) ; Dvořáček, Jiří (advisor)
For my bachelor's thesis, I designed a seat to be used by students in public transportation vehicles. The goal is a constructional concept which fulfills the specified parameters. Part of the thesis involves a questionnaire. Research includes the historical evolution of train transportation, technical requirements and ergonomy. A concept and model were based on results of the research. Manufacturing drawings of selected parts of the seat are in the annex or the thesis.
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ECU controlled car systems
Kadlec, Martin ; Klapka, Milan (referee) ; Strecker, Zbyněk (advisor)
The aim of bachelor thesis is to give an overview of the state of knowledge in the field of controlled car systems and to estimate development in the future. The first part describes the basic terms in the field of exist problems. In the next part are detailed analysis of systems with their allocation and definition.
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Utilization of light emitting diode lighting for cycle tracks
Mikula, Martin ; Klapka, Milan (referee) ; Paloušek, David (advisor)
This bachelor’s thesis deals with construction of the illuminational modules for cycle tracks. Result is design of lamp for lighting at cycle tracks, staffed by the LED diodes. Single parts bachelor’s thesis are: - text report on the development and current state lighting - development LED diodes in the world -analysis my project - computer visualizations of the final design and technical documentation
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Acoustic test chambers
Gajdoš, Petr ; Klapka, Milan (referee) ; Mazůrek, Ivan (advisor)
The aim of this work is to give a comprehensive overview of the function, construction and use of acoustic test chambers in Czech Republic with the available technical descriptions and contacts of these devices, supplemented by the definition of the future development.
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Vibration diagnostics of bearings
Navrátil, Pavel ; Mazal, Pavel (referee) ; Klapka, Milan (advisor)
This bachelor’s thesis introduces the basic principles of vibrodiagnostic methods and their importance for individual fase of bearing’s damage. The selected methods studied are: acoustic emission, SPM (shock pulse method), SEE (spectral emission energy), envelope method, High frequency emission, Crest factor, Kurtosis factor and special method for slow-motion machines Adash Compressed Time.
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Brake plate for rear automotive suspension
Krasula, Jan ; Klapka, Milan (referee) ; Mazůrek, Ivan (advisor)
This bachelor thesis main aim is proportional design of racing car rear brake shield. Race car was built in T1 group. At the beginning of thesis there will be devoted to introduce T1 group regulations and cross-country rally races. Questions of brakes and brake cooling will be resolved in second part. There will be calculations of cooling system function. At the end of thesis there will be place for design of brake shield.
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