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Suspension footbridge across the river
Chumová, Petra ; Bartoň, Jaroslav (referee) ; Nečas, Radim (advisor)
The subject of the thesis is to design a suspension footbridge over a river basin. Three different studies were created for the assigned problem. The suspension footbridge was chosen for the thorough elaboration. The most important part of the thesis is the static solution of the supporting structure. The structure model for calculation of impacts of selected strains including the impact of the footbridge construction was created in computational software Ansys. Assessment and dimensioning was carried out using manual calculation according the principles of limit states and applicable standards.
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Stroke mechanism of crane trolley
Dokoupil, Jan ; Pokorný, Přemysl (referee) ; Hloska, Jiří (advisor)
The Bachelor thesis solves design of a stroke mechanism with rated capacity of 20000 kg. The calculations are determined by parameters of hoist, rope drum sizes, its bearing and stress analysis. Drive mechanism is designed and project documentation of mechanism assembly, welding rope drum assembly and the production drawing of head of rope drum are worked.
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Crane blocks
Musil, Adam ; Vaverka, Ondřej (referee) ; Brandejs, Jan (advisor)
This thesis is focused on the design of crane blocks for a bridge crane of maximum load of 65 tons. It includes design proposal of the rope, pulley, pulley axle and bearings. Furthermore it contains strength calculations of aforementioned. Last chapter provides assembly drawing, production drawing and bill of material.
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Travelling crab
Odehnal, Jiří ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
This Bachelor’s thesis deals with the design of a crane crab lifting gear with a load capacity of 10, 000 kg. Based on the entered parameters, the rope, rope drum, balancing pulley, and the block pulley’s main body parts, such as guide pulley, piston pins, side rails and crosspiece, are calculated. The thesis also includes a strength check of the rope drum and the individual parts of the block pulley, the draft of the lifting gear’s drive as well as the drawings of the block pulley set and selected parts.
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Stress ribbon structure
Sedlářová, Lucie ; Novák, Richard (referee) ; Nečas, Radim (advisor)
The diploma thesis deals with a project of a pedestrian bridge across the valley. At first, there was a comparison of three options of a bridge, then the option of a prestressed concrete band was selected. The main aim of the diploma thesis is the design of the construction, the creation of a model in the programme Ansys 12.1 and the subsequent assessment in accordance with the current regulations.
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Game Demo in Unity
Hostin, Adam ; Matýšek, Michal (referee) ; Milet, Tomáš (advisor)
Nowadays, video games are more popular than ever before in history. Therefore this area of digital art should be given special attention. The arrival of smart phones considerably expanded the availability of video games. Today, the user is separated from the entertaining game by few clicks on the phone screen. The aim of this thesis was to develop mechanics into a game demo. These mechanics are centered around player movement and objects that player can interact with. The player plays the role of a ball of yarn, and as the character moves, the yarn unravels. Its end is lit on fire that spreads and creates sense of danger in player. Game contains platforms and gates with ability to change direction of gravity. There are also mechanics that are using 2D light. Light is used to create day and night themed levels. Demo was created using Unity game engine and C#. The result is a playable application, game demo, targeted for android.
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Passenger lifts
Galásek, Martin ; Pokorný, Přemysl (referee) ; Škopán, Miroslav (advisor)
Bachelor thesis "Elevators for transportation of persons" is an overview of applied design solutions of the elevator engines, especially in terms of their efficiency, space and economy utilization in various types of buildings. The final part contains a summary of expected trends of elevators’ development with respect to new design elements, automation improvement, modernization and higher requests on safety during a conveyance of persons.
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Soustava těles s pasivním účinkem s brzdou
Genco, Ondřej ; Hájek, Petr (referee) ; Fuis, Vladimír (advisor)
This thesis deals with the solution of the body system using NNTP static theory model. The introductory part defines the basic magnitudes and concepts, describes the constraints and the types of passive effects. In the practical part, the influence of passive effects on different moving states in the particular system of the towed trolley is determined. Furthermore, two variants of mechanical friction brakes are designed and compared. The numerical values of unknown parameters are determined by solving the system of linear equations in Matlab.
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Stroke mechanism of crane trolley
Juda, Lukáš ; Kašpárek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
Bachelor thesis deals with design of stroke mechanism of crane trolley with load capacity 16 000 kg. The thesis contains calculations of basic parameters of stroke (rope diameter, diameters of pulleys, overall dimensions of rope drum, calculation of electric motor, parallel gearbox, frequency inverter, gear couplings and brake of hoist mechanism), strength check of rope drum and calculation of drum bearing. Part of the thesis is assembly drawing especially assembly drawing of complete hoist mechanism and weldment drawing of rope drum.
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Stroke mechanism of crane trolley
Malár, Martin ; Pokorný, Přemysl (referee) ; Škopán, Miroslav (advisor)
This bachelor thesis deals with the design of the stroke mechanism of the crane trolley, maximum weight of loads is 16 000 kg. The work is divided into two parts: a written part and a practical part. In the written part of this work there are the main dimensions of lift and control cable drum strength solved. The calculation is subject to quantities that are given by assignment. Choice of the electric motor, gearbox and follow-up control of the stroke speed according to customer requirements is discussed further. The second part includes production drawings, in which are included the total set of the stroke mechanism and other assemblies and production drawings.
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