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A wood chipper with tractor connection
Šaroun, Martin ; Škopán, Miroslav (referee) ; Malášek, Jiří (advisor)
The aim of this bachelor's thesis is to design a woodchipper with a connection behind a tractor. From the beginning, we focus on different types of woodchippers and thein parameters. Below are some calculations of the parts that make up a chipper. The work includes 3Dmodels with drawings made in Autodesk Inventor 2020.
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Design of conveyor of couplers
Klár, Pavel ; Ripel, Tomáš (referee) ; Krejsa, Jiří (advisor)
This thesis is focused on the design of conveyor of couplers with regard to the requirements for the resolution, and consisting of several parts. The first part outlines the given issue, short research study and an idea of solution. The next part concentrates on the structural design of the whole conveyor. Then the description of the first part of the conveyor including the structural design and the required calculations follow. Finally, other conveyor parts, the budget and the instruction manual are explained. The thesis includes the related drawings and all necessary calculations for other conveyors parts as well.
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Design of forging line
Pazour, Jiří ; Štroner, Marek (referee) ; Podaný, Kamil (advisor)
The thesis is focused on designing of automated workplace meant for production of gear made of steel 11 523 with yearly production of 500 000 pieces. After considering all of the input data, it was decided to use die forging. A forging with flash was designed from the original shape of the gear. Forging force was calculated, and its value is 25,08 MN. Press LZK 4000 B was chosen for such force and is part of a forging line. Another machinery are induction heater KSO 1200/1,2-C40, trimming press LDO 500 A/S and lubricant mixing and supply system DAG 183 BMS. The choice of presses was justified by calculated forces. Industrial robots IRB 6660 and conveyors are providing material handling. Thesis contains two possible layouts, one with a square area of 400 m2 and another with a rectangular area of 420 m2. At the end was calculated production time of a piece. If robot were moving at 1 ms-1, production of one piece would take 25,9 s and for 2 ms-1 it would take 18,2 s.
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Construction of single-purpose machine for grinding bricks LI CRETE
Hubálek, Tomáš ; Dzimko, Marián (referee) ; Dvořáček, Jiří (advisor)
The aim of this thesis is to design a one-purpose machine for grinding concrete light-permeable bricks LiCrete. The bricks LiCrete are a new interior design component. The final step of manufacturing is wet grinding with high quality and accuracy. At the same time it is grinded the concrete and light-permeable parts made by polymethylmethacrylate (PMMA). It is important to keep size and quality appearance of the bricks. The research part contains description of the problems related to the grinding of the bricks LiCrete. The next part is about conceptual variants of the solution. The construction contains the complex solution of one-purpose machine with technical drawings. The last part include a conceptual design of continuous high-productive machine for grinding LiCrete bricks.
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A wood chipper with tractor connection
Šaroun, Martin ; Škopán, Miroslav (referee) ; Malášek, Jiří (advisor)
The aim of this bachelor's thesis is to design a woodchipper with a connection behind a tractor. From the beginning, we focus on different types of woodchippers and thein parameters. Below are some calculations of the parts that make up a chipper. The work includes 3Dmodels with drawings made in Autodesk Inventor 2020.
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Presentation pavilion of WANEMI, a.s. paper-mill in Zábřeh
Wicherek, Štěpán ; Svoboda, Jiří (referee) ; Zemánková, Helena (advisor)
The multi-purpose exhibition hall and office building with the facilities is located in front of the manufacturing estate, situated in a green belt near the main access road. The height of the main office building helps to create a point of reference for the entire plant. A unique textile – lateral facade - STAMISOL FT 381 – is divided into basic, regular, quadratic segments. The textile facade is made to evoke a paper sheet. The exhibition pavilion is acros from the Office tower. The idea was to pick up on old industrial building design. Bringing the architecture into harmony with nature was also a key point of the design. Using a rough CORTEN steel construction parts in tree – shaped design was a purpose. The connecting tunnels are here to remind on old industrial conveyors. The office building rises out of ground wave in which all facilities, storage areas, waste managment units, and stuff parking lots are located. Ground wave also screens out the storage and facilities A lagoon serves as a integrating element for all building stuctures.
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Bucket hoist for grain transport
Valouch, Radek ; Pokorný, Přemysl (referee) ; Škopán, Miroslav (advisor)
The bachelor thesis deals with a construction design of a bucket elevator for grains in accordance to assigned data. In the first chapter, a conception of a proposed solution is introduced. Other chapters focus on a functional calculation, design and checking the individual components of the device. The requirements for centrifugal emptying of buckets and a mixed filling of buckets are taken into account in the design. A drawing documentation is enclosed with the thesis.
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Design of automation of assembly line operation for Dynamic assembly part of piston compressor
Hrůza, Michal ; Jakoubek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
The topic of this master’s thesis is the design of automation assembly station for the completion of part of KC88 compressor in Valeo company. The thesis contains the study of the existing conditions of the old station with operator, measure times and process flow. Based on the findings, the aim is to propose the best solution of workplace arrangement and to design construction solution of the main parts of the automatic assembly station. The result of this thesis is the design of the automatic station with a robot, transport systems, evaluation in terms of return investment and saving process time. The thesis also includes partial drawings and 3D documentation.
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All-pass filters based on modern functional blocks
Horák, Ondřej ; Petržela, Jiří (referee) ; Dostál, Tomáš (advisor)
The present thesis is focused on all pass filters. The principle of all pass filters, their properties, the design of nth degree of these circuits will be analysed in succession and then some of functional blocks, by which these structures can be made, will be described. After that, the allpass filters will be designed and simulated in program OrCAD PSpice. First of all, the analysis will be performed with ideal components, then with real components. After that, the sensitivity and tolerance analysis will be made and the influence of parasite effects on circuit parameters will be examined. Once the experiments are finished, the design of Printed Circuit Board's (PCB) will be realized. Circuit showing the best parameters will be chosen for the design.
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