|
|
Developments of Car Drive Train
Mičola, Ivo ; Kloss, Ondřej (referee) ; Kaplan, Zdeněk (advisor)
This bachelor thesis deals with research themed developements of car drive train with a view to transmissions of race vehicles. The begining of the thesis is focused on clutch systems, final drive housings, differentials and universal shafts followed by discussion of transmissions, their basic categorization and describtion of individual types. The main part of thesis deals with sequentional transmissions.
|
|
|
Engagement Force Control of Multi-plate Clutches of Dual Clutch Gearbox
Horák, Josef ; Prokop, Aleš (referee) ; Novotný, Pavel (advisor)
The master’s thesis deals with ways of controlling starting clutches of cars, especially of DQ200 gearbox, which contains dry disc clutches. The introduction describes basic principles of torque transfer and amount of clutch force. Then the description of construction of starting clutches and ways of controlling clutch types mentioned beforehand is given. In the next part of the thesis, wide spectrum of control methods is measured, from which a certain part is selected. This is followed by driving tests and based on driving data, one method of the clutch control is chosen. Then those control methods from narrow selection are tested for acoustic impact in the cabin of the car. In the end the best way of clutch control is selected. The selection based on driving data and acoustic measurement.
|
|
| |
|
|
Hodnocení technických parametrů převodových ústrojí motorových vozidel
Tušer, Milan
The Bachelor thesis focuses on the current state of tractor transmission systems. The first term described is transmission gear. In another part, the tractor gears are divided. The following section is devoted to describing the remaining parts of the transmission system, which are clutches, distribution boxes, differentials. The last theoretical part is devoted to the synchronisation of gears and gear oils. The sections are described and supplemented with graphic images. The work also includes an analysis of the technical parameters of two selected gearboxes and an evaluation from several points of view.
|
|
|
Engagement Force Control of Multi-plate Clutches of Dual Clutch Gearbox
Horák, Josef ; Prokop, Aleš (referee) ; Novotný, Pavel (advisor)
The master’s thesis deals with ways of controlling starting clutches of cars, especially of DQ200 gearbox, which contains dry disc clutches. The introduction describes basic principles of torque transfer and amount of clutch force. Then the description of construction of starting clutches and ways of controlling clutch types mentioned beforehand is given. In the next part of the thesis, wide spectrum of control methods is measured, from which a certain part is selected. This is followed by driving tests and based on driving data, one method of the clutch control is chosen. Then those control methods from narrow selection are tested for acoustic impact in the cabin of the car. In the end the best way of clutch control is selected. The selection based on driving data and acoustic measurement.
|
|
| |
|
|
Reproductive biology of brown frogs of the Czech Republic
Žáčková, Lucie ; Šandera, Martin (advisor) ; Vojar, Jiří (referee)
The frog reproduction biology is species-specific. Most of them, searches for water environment for reproduction. Our true frogs are no exception, they can be found in water right on the beginning of spring. For the rest of the year, the move on the land and only return to water when they intend to enter hibernation. They are also sometimes named as "land frogs" due to them spending most of their life in terrestrial environment. The true frogs look very similar and for their definition the combination of more determining attributes is used. The coloration of both sexes differs depending on time of the year in different species. The differences between males and females, but also between different species, are visible the most during the reproduction phase. Apart from coloration there are many other different characteristics. One of those is the calling of males in reproduction phase. Moreover, the species differ in the length of hibernation, the time of clutch laying or the manner of their placement in water. Many reproductive isolation barriers exist between true frog species inhabiting the Czech Republic which prevent the successful inter-species breeding. Key words: hibernation, calling, reproduction, amplexus, clutches, metamorphoses
|
|
|
Developments of Car Drive Train
Mičola, Ivo ; Kloss, Ondřej (referee) ; Kaplan, Zdeněk (advisor)
This bachelor thesis deals with research themed developements of car drive train with a view to transmissions of race vehicles. The begining of the thesis is focused on clutch systems, final drive housings, differentials and universal shafts followed by discussion of transmissions, their basic categorization and describtion of individual types. The main part of thesis deals with sequentional transmissions.
|
|
|
Developments of Car Drive Train
Mičola, Ivo ; Kloss, Ondřej (referee) ; Kaplan, Zdeněk (advisor)
This bachelor thesis deals with research themed developements of car drive train with a view to transmissions of race vehicles. The begining of the thesis is focused on clutch systems, final drive housings, differentials and universal shafts followed by discussion of transmissions, their basic categorization and describtion of individual types. The main part of thesis deals with sequentional transmissions.
|
|
| |
guest ::
