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Centrifugal motor brake for pneumatic compactor
Vít, Jakub ; Kamarýt, Martin (referee) ; Škopán, Miroslav (advisor)
The aim of my thesis is the design of centrifugal brakes to prevent twisting of the combustion engine with pneumatic compactor. In the first part of my thesis I deal with existing and similar systems that prevent over speeding. In the second part I deal with the design of its own centrifugal brake. This includes basic functional, strength, thermal calculation, design of components and fabrication drawings according to the assignment.
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Manufacturing possibilities of motorcycle brake wheel
Rozum, Josef ; Dohnal, Ivo (referee) ; Podaný, Kamil (advisor)
This bachelor thesis presents a variant solution of mass production of motorcycle brake wheel. These are part of rotating component of large diameter and small thickness made up mainly of carbon steel. The thesis presents methods for the production of unconventional machining technologies and methods of molding. As appropriate variants were selected technologies of laser cutting, water jet cutting, plasma cutting, blanking and fineblanking. The individual methods are described and evaluated their suitability for production. For fineblanking method which seems to be optimal is indicated the production process.
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The Design of Formula Student Brake Disc
Novosad, Pavel ; Hejtmánek, Petr (referee) ; Blaťák, Ondřej (advisor)
This bachelor thesis deals with Formula Student vehicle Electric Dragon 2 brake disc desings. Proposed designs underwent thermal and stress analysis based on relevant literature. The main criterion is keeping the disc temperature in the optimal operating window for brake pads while reducing weight. Durability of the discs is set to one racing season. Final design is compared to the previous one used in older generations of the vehicle.
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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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Design of ceramic coating for disc brake of bicycle
Eliáš, Vojtěch ; Mrňa, Libor (referee) ; Kubíček, Jaroslav (advisor)
This Bachelor Thesis deals with the design of ceramic coating on a braking rotor of a bicycle and its implementation. The reason for this is the achievement of better heat resistance as well as better abrasion resistance, which are typical properties of ceramic materials. The method of heat plasma spraying was employed in order to apply the coating. The coating material consisted of the binding layer made up by 95% Ni and 5% Al and of the outer (superficial) layer made up by 92 % ZrO_2 and 8 % Y_2 O_3 . After the coating had been sprayed, the rotor was tested in real conditions of a bicycle ride. Considering the absence of the necessary measuring equipment, the testing was only based on the rider's subjective feelings. The sprayed coating showed slightly worse friction properties compared to conventional steel, however, the functionality of the braking device was not significantly limited.
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The Design of Formula Student Brake Disc
Novosad, Pavel ; Hejtmánek, Petr (referee) ; Blaťák, Ondřej (advisor)
This bachelor thesis deals with Formula Student vehicle Electric Dragon 2 brake disc desings. Proposed designs underwent thermal and stress analysis based on relevant literature. The main criterion is keeping the disc temperature in the optimal operating window for brake pads while reducing weight. Durability of the discs is set to one racing season. Final design is compared to the previous one used in older generations of the vehicle.
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Design of ceramic coating for disc brake of bicycle
Eliáš, Vojtěch ; Mrňa, Libor (referee) ; Kubíček, Jaroslav (advisor)
This Bachelor Thesis deals with the design of ceramic coating on a braking rotor of a bicycle and its implementation. The reason for this is the achievement of better heat resistance as well as better abrasion resistance, which are typical properties of ceramic materials. The method of heat plasma spraying was employed in order to apply the coating. The coating material consisted of the binding layer made up by 95% Ni and 5% Al and of the outer (superficial) layer made up by 92 % ZrO_2 and 8 % Y_2 O_3 . After the coating had been sprayed, the rotor was tested in real conditions of a bicycle ride. Considering the absence of the necessary measuring equipment, the testing was only based on the rider's subjective feelings. The sprayed coating showed slightly worse friction properties compared to conventional steel, however, the functionality of the braking device was not significantly limited.
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Centrifugal motor brake for pneumatic compactor
Vít, Jakub ; Kamarýt, Martin (referee) ; Škopán, Miroslav (advisor)
The aim of my thesis is the design of centrifugal brakes to prevent twisting of the combustion engine with pneumatic compactor. In the first part of my thesis I deal with existing and similar systems that prevent over speeding. In the second part I deal with the design of its own centrifugal brake. This includes basic functional, strength, thermal calculation, design of components and fabrication drawings according to the assignment.
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