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Stroke mechanism of bridge crane
Drábík, Michal ; Sedláček, Martin (referee) ; Škopán, Miroslav (advisor)
This bachelor thesis is focused on the design stroke mechanism of bridge crane with load capacity of 10 000kg. The thesis contains a critical research of today-manufactured crane trolleys and a selection of a suitable conception. Part of the design are calculations of the lifting mechanism base parts, for example: rope diameter, pulleys diameters, complete dimensions of the rope drum, selection and the design of the electric motor, gearbox, brake, frequency inverter, gear and drum coupling. Last chapter is focused on the strength calculation of the rope drum, durability of the bearing, weld strength examination and radial load. Part of the thesis is the lifting mechanism assembly drawing documentations and the rope drum welding assembly.
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Technologies for NOx Cut-down in Exhaust Gases
Drábik, Michal ; Janoušek, Michal (referee) ; Dundálek, Radim (advisor)
This bachelor thesis deals with the issue of reducing nitrogen oxides emissions in exhaust gases and explains the principles of their reduction. The main aim of the thesis is to analyse and describe systems that are designed to reduce their amount. The following chapter provides examples of solutions for these systems for specific drive units. At the end of the thesis, there is a reflection on possible future development in this sphere.
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Stroke mechanism of bridge crane
Drábík, Michal ; Sedláček, Martin (referee) ; Škopán, Miroslav (advisor)
This bachelor thesis is focused on the design stroke mechanism of bridge crane with load capacity of 10 000kg. The thesis contains a critical research of today-manufactured crane trolleys and a selection of a suitable conception. Part of the design are calculations of the lifting mechanism base parts, for example: rope diameter, pulleys diameters, complete dimensions of the rope drum, selection and the design of the electric motor, gearbox, brake, frequency inverter, gear and drum coupling. Last chapter is focused on the strength calculation of the rope drum, durability of the bearing, weld strength examination and radial load. Part of the thesis is the lifting mechanism assembly drawing documentations and the rope drum welding assembly.
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|
|
Technologies for NOx Cut-down in Exhaust Gases
Drábik, Michal ; Janoušek, Michal (referee) ; Dundálek, Radim (advisor)
This bachelor thesis deals with the issue of reducing nitrogen oxides emissions in exhaust gases and explains the principles of their reduction. The main aim of the thesis is to analyse and describe systems that are designed to reduce their amount. The following chapter provides examples of solutions for these systems for specific drive units. At the end of the thesis, there is a reflection on possible future development in this sphere.
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