National Repository of Grey Literature 361 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
Design of a stubble cultivators for aggregation with a tractor 75k
Krutský, Lukáš ; Fajkus, Pavel (referee) ; Kašpárek, Jaroslav (advisor)
This bachelor's thesis deals with the design of a fully mounted cultivator in a three-point tractor hitch, cat. 2N/2. A short search of similar equipment and tractors of the corresponding power range was performed. The concept is designed and based on analytical calculations of dimensional and functional properties. Strength calculations are performed according to the standard, critical points of the equipment are checked. The work contains pictures of 3D models and drawing documentation.
Design of a stubble disc cultivators for aggregation with a tractor 50k
Pech, Vladimír ; Škopán, Miroslav (referee) ; Kašpárek, Jaroslav (advisor)
This thesis deals with the design of a stubble cultivator for a tractor. The aim of this thesis is to design a stubble cultivator that fulfill the conditions of the assignment. In this thesis is a search of similar machines available on the market. Followed by describes the methods of tillage which the proposed stubble disc cultivator is used. The next part of the thesis describes possibilities of stubble cultivator their advantages and disadvantages. The design part deals with the construction which is based on drawing documentation. In the next part of the thesis is a calculation which is focused on determination of the required tractor power that is needed for operation with the designed stubble disc cultivator.
Tracked vehicle for transport of the pallets
Blažek, Martin ; Škopán, Miroslav (referee) ; Kašpárek, Jaroslav (advisor)
This bachelor thesis deals with the design of a remotely controlled tracked vehicle for the transport of pallets on unstable ground. The aim of the work is to make a short research of similar tracked transport machines and to design concept including choice of vehicle drive, design of pallet lifting equipment and strength calculations of sub-parts.
Stroke mechanism of bridge crane 16 t
Kolegar, Vojtěch ; Kašpárek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
This bachelor thesis deals with design of hoist mechanism of bridge crane with maximum load capacity 16 000 kg. First part consists of critical survey of existing designs made by several companies with subsequent choice of suitable conception. Main part consists of calculation of fundamental parameters of hoist mechanism that are important for definition and selection of further parts of mechanism like steel rope, pulleys and pulley block with hook. Other selected and checked parts of hoist mechanism are rope drum, electromotor, gearbox and brake. Last part of this bachelor thesis consists of selection of bearing, bearing housing, spring of output gearbox shaft, pin and welds. The output of this bachelor thesis are technical drawings of hoist mechanism and weldment of rope drum.
Autonomous traction vehicle of a type AGV
Brauner, Jiří ; Urbánek, Michal (referee) ; Kašpárek, Jaroslav (advisor)
The thesis deals with the design of an autonomous traction vehicle of a type AGV, used to purvey material flow. The first part of the thesis contains a research on the autonomous trucks with similar concepts offered on the market. The second part contains the description of the design of the prototype truck. It includes the selection of the guiding and safety components as well as the design of the traction drive and the traction battery. Finally, a frame design with force calculation of the selected node is performed.
Stroke mechanism of bridge crane
Wiesenberg, Adam ; Kašpárek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
The aim of this bachelor thesis is to develop a design of the lifting mechanism of a workshop bridge crane for a load capacity of 32,000 kg. The introductory part of the work is focused on a brief introduction to the issue, then there is a critical search of similar existing design solutions with related chapters dealing with the evaluation of concepts and selection of their own solutions and then follows the chapter Classification of crane and hoist. The second part of the work deals with the design and calculation of the main parameters of the lifting mechanism, including the choice of steel rope, rope hoists and calculation of the size of the rope drum. In other parts, the design and inspection of the rope drum, the selection of individual components of the lifting mechanism, such as the electric motor, gearbox, brake and clutches. The conclusion of the thesis contains the selection and method of bearing inspection, the design of the drum pin and the procedure of inspection of the tight spring joint. An integral part of the work is also the drawing documentation of the overall assembly of the lifting mechanism and the welding subassembly of the rope drum.
Chain conveyor for moving pallets
Doležel, Tomáš ; Zeizinger, Lukáš (referee) ; Kašpárek, Jaroslav (advisor)
This work deals with the design of a chain conveyor. It is divided into four parts. The first of which deals with the search for similar conveyors and handling units. The second design of the conveyor component. The third calculation of functional dimensions and forces. And the fourth is the strength calculations of selected structural units of the chain conveyor. The output of the bachelor thesis are drawings.
Additional device for the pushing out billets from inductor
Pešek, Josef ; Klepetko, David (referee) ; Kašpárek, Jaroslav (advisor)
The master thesis deals different types of additional device for the pushing out billets from inductor. It includes individual machines from different manufacturers induction heating and their comparison. I designed my own solution and created a 3D model according to which a fully functional device was made. By verifying the functionality, a numerical simulation of the dynamic extrusion process was created. Part of the work is drawing documentation.
Single-axle semitrailer 5t for a tractor
Christov, Rosen ; Fajkus, Pavel (referee) ; Kašpárek, Jaroslav (advisor)
This master’s thesis contains research of semi-trailers within similar weight category and research of road traffic laws for appropriate trailer category. Next part consists of semi-trailer construction design and its components. Followed by stress analysis of supporting frames by finite element method. Last part of the thesis is drawing documentation to the extend specified in assignment.
Material flow analysis of a conveyor line
Králíček, Filip ; Málek, Ondřej (referee) ; Kašpárek, Jaroslav (advisor)
The topic of this diploma thesis is conveyor IP line. The thesis contains an analysis of individual movements of skids in the line, including the experiment matrices and their verification in the TECNOMATIX PLANT Simulation program.

National Repository of Grey Literature : 361 records found   1 - 10nextend  jump to record:
See also: similar author names
1 Kašpárek, Jakub
12 Kašpárek, Jan
Interested in being notified about new results for this query?
Subscribe to the RSS feed.