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Crawler chassis for a forwarder
Beránek, Jakub ; Kašpárek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
This bachelor thesis is focused on using different types of caterpillar tracks with effort to minimize pressure of vehicle on forest land and keep the required speed and traction. The fractionation of undercarriage and evaluate of their abilities is provided in this work. After that, the process of deploying tracks and process of tensioning tracks is described. In the end the conceptual design of undercarriage is conducted
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Design of military vehicles
Kroupa, Ondřej ; Prokop, Aleš (referee) ; Řehák, Kamil (advisor)
This bachelor thesis is focused on military vehicles and their construction. At first it is needed to divide them into categories by the valid Czech legislation. The issue of the crawler and wheel chassis is also important, as both have their advantages and disadvantages. The construction of the crawler chassis and the problematics of the construction on the basic wheel chassis components, which often differs from road vehicles, are analysed next. One of the important construction areas today are also the elements of protection, which can be passive or active. While designing the military vehicles, it is also necessary to take into account their special position within the legislation. The thesis addresses the problematics of emissions and noise rules, which is different from measures valid to road vehicles. In conclusion there is an indication of possible future development.
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Porovnání přenosu vertikálního zatížení od kolových a pásových sklízecích mlátiček
TKADLEC, Jakub
This diploma thesis deals with the comparison of the transfer of vertical load from wheel and belt combine harvesters to the soil. The load that the work deals with is for separate combine harvesters without an attached adapter. The aim of the work, was to create a database of vertical loads under the wheel or crawler chassis of combine harvesters, including the determination of the parameters of self-propelled combine harvesters. The calculated, measured and determined data were then included in graphs and tables with graphical representation of the load. The resulting data from the tables can also be used for computer simulations of soil loading under combine harvesters with wheeled or crawler chassis.
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Porovnání přenosu vertikálního zatížení od kolových a pásových traktorů
ŠÁLENÝ, Miroslav
The work deals with the comparison of the transfer of vertical load from wheeled and crawler tractors to the ground. Only the tractor itself without the implement is considered. The aim of the work is to create a database of vertical load transfer under the individual axles of wheeled and crawler agricultural tractors and to collect other parameters of the measured equipment. The data will be able to be further used for computer simulation of soil compaction after the crossing of agricultural machinery.
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Design of military vehicles
Kroupa, Ondřej ; Prokop, Aleš (referee) ; Řehák, Kamil (advisor)
This bachelor thesis is focused on military vehicles and their construction. At first it is needed to divide them into categories by the valid Czech legislation. The issue of the crawler and wheel chassis is also important, as both have their advantages and disadvantages. The construction of the crawler chassis and the problematics of the construction on the basic wheel chassis components, which often differs from road vehicles, are analysed next. One of the important construction areas today are also the elements of protection, which can be passive or active. While designing the military vehicles, it is also necessary to take into account their special position within the legislation. The thesis addresses the problematics of emissions and noise rules, which is different from measures valid to road vehicles. In conclusion there is an indication of possible future development.
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Crawler chassis for a forwarder
Beránek, Jakub ; Kašpárek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
This bachelor thesis is focused on using different types of caterpillar tracks with effort to minimize pressure of vehicle on forest land and keep the required speed and traction. The fractionation of undercarriage and evaluate of their abilities is provided in this work. After that, the process of deploying tracks and process of tensioning tracks is described. In the end the conceptual design of undercarriage is conducted
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