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Design of Elastomer/Glass Contact Experimental Apparatus
Štipák, Patrik ; Svoboda, Petr (referee) ; Hartl, Martin (advisor)
This bachelor thesis deals with project, manufacture and assembly of construction of experimental device – simulator of softEHD contact between elastomer and glass. This device will serve as research facility of lubricating layer thickness and frictional force at the contact. Similar solutions of other authors are mentioned in this thesis. Technical documentation is included.
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Static provision of castle in city Drnovice
Caloň, Radim ; Šiška, Radek (referee) ; Strnad, Jiří (advisor)
The goal of the project is a static provision design of Drnovice castle. This castle (today a municipal office and a restaurant) is violated by vertical cracks. There is a significant horizontal displacement vector. That’s why horizontal prestress redevelopment (using prestressed cables) was chosen. A drawing documentation is an integral part of the project.
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Pneumatic cylinder
Málek, Miroslav ; Štefan, David (referee) ; Klas, Roman (advisor)
Bachelor thesis contains description and categorization of pneumatic actuators, main part is devoted to linear pneumatic motors, their design and description of individual parts of the motor with respect to its function. Part of this thesis is devoted to buckling stability of the piston rod and brief description of the parts in the pneumatic circuit. Next part of the thesis is deals with description of mathematical model of pneumatic cylinder, which results in simulation of variables describing the operation of the motor. Simulation has been done on double-acting and single-acting pneumatic cylinder with return spring. This mathematical model also includes a friction force model.
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Pneumatic cylinder
Málek, Miroslav ; Štefan, David (referee) ; Klas, Roman (advisor)
Bachelor thesis contains description and categorization of pneumatic actuators, main part is devoted to linear pneumatic motors, their design and description of individual parts of the motor with respect to its function. Part of this thesis is devoted to buckling stability of the piston rod and brief description of the parts in the pneumatic circuit. Next part of the thesis is deals with description of mathematical model of pneumatic cylinder, which results in simulation of variables describing the operation of the motor. Simulation has been done on double-acting and single-acting pneumatic cylinder with return spring. This mathematical model also includes a friction force model.
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Static provision of castle in city Drnovice
Caloň, Radim ; Šiška, Radek (referee) ; Strnad, Jiří (advisor)
The goal of the project is a static provision design of Drnovice castle. This castle (today a municipal office and a restaurant) is violated by vertical cracks. There is a significant horizontal displacement vector. That’s why horizontal prestress redevelopment (using prestressed cables) was chosen. A drawing documentation is an integral part of the project.
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|
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Design of Elastomer/Glass Contact Experimental Apparatus
Štipák, Patrik ; Svoboda, Petr (referee) ; Hartl, Martin (advisor)
This bachelor thesis deals with project, manufacture and assembly of construction of experimental device – simulator of softEHD contact between elastomer and glass. This device will serve as research facility of lubricating layer thickness and frictional force at the contact. Similar solutions of other authors are mentioned in this thesis. Technical documentation is included.
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The comparison of physics textbooks for basic schools
BUMBA, Tomáš
The goal of the theses is to determine, which physics textbooks are being used at primary schools, compare these textbooks and analyse the conception and the way various topics are elaborated. Another purpose of the theses is to didactically analyse the theme unit Force in textbooks from various authors and to create a new textbook based on the results and knowledge gained during the comparison. The effectiveness of the elaborated textbook was tested in practice. The textbook is designed as a new, practical conception for the tuition of the theme unit Force and should serve as a practical tool, which is even meant to be used for some of the experiments. It is focused on the most realistic aspect of the topic and works with the pupil´s desire to discover and learn new things. The effectiveness was tested didactically in a primary school class and compared with the results of another class, which used usual textbooks and was taught with usual teaching methods. The response of the pupils on the various methods was also of high importance. The results of the testing can be found at the end of the work.
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