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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Zásobník krmných směsí / Feedeng mixture bin

Frydrych, Martin January 2009 (has links)
This diploma thesis deals with proposal and construction of feeding mixture bin in two variants. The variant No. 1 has a capacity 53m3 with hopper angle 60° and the variant No. 2 has a capacity 45m3 with hopper angle 45°. The proposal of both variants of feeding mixture bin was worked out according to parameters of assignment and technical literature. Further it was made a calculation of wind load, snow load and a power reacting on bearing structure of bin in direction of thoroughfare. Technical documentation consists of configurations variant No. 1 and 2, chosen welding subassemblies and details of parts of variant No. 1 of feeding mixture bin.
2

Parní turbína pro biomasový blok / Steam Turbine for Biomass Power Plant

Doseděl, Jakub January 2020 (has links)
The aim of this diploma thesis is a design of a condensing steam turbine based on technical specification of inlet steam - maximal mass flow 120 t/h, temperature 440 °C; on temperature in deaerator 125 °C; on mass flow 0 – 60 t/h and pressure 3,0 bar(a) of regulated steam extraction and on ambient temperature in the vicinity 25 °C. The result contains steam turbine with reaction blading, work output 28,76 MWe and efficiency 82 %.
3

Kočka šrotového jeřábu - otočná část / Scrap crane cat - rotating part

Begáň, Matej January 2021 (has links)
The diploma thesis deals with a design of a rotating part of a crane trolley of a scrap crane with a load capacity of 110,000 kg, which is situated in an exterior environment. The aim of the diploma thesis is a design and calculation verified design of the lifting mechanism, rotation mechanism and the design of a spacious traverse, which is used for the manipulation of the scrap trough and casting ladle.
4

Návrh řešení potrubní sítě procesní jednotky / Design of process unit pipeline

Butek, Petr January 2010 (has links)
The master’s project deals with the pipeline systems of process unit. The design of the industrial pipeline is usually extensive and complex task interwoven with a lot of technical disciplines. Diploma thesis is focused on the strength calculation of the pipeline specified by the ČSN EN standard. The main goal of the calculation is appraisal of the most stressed parts under operating and testing conditions. The diploma thesis is handled with the key aspects that influence the overall concept of the pipeline design as well as the strength calculation.
5

Kondenzační parní turbína 70 MW / Condensing Steam Turbine 70 MW

Bezděk, Jakub January 2016 (has links)
Subject of this master's thesis is to design 70 MW single-casing steam turbine for the incernetion plant without reheating steam. The turbine has uncontrolled extraction points for another technology and axial flow outlet.
6

Vanová nástavba s otevíracím zadním čelem pro jednoúčelový vůz MEGA EASY / Bath body with opening rear face for a dedicated car MEGA EASY

Sehnal, Milan January 2014 (has links)
This master‘s thesis deals with a design construction of a bath body and an opening rear face for a dedicated tractor trailer MEGA EASY. The purpose of this master’s thesis is to create research and concept of the bath body and the rear face, to design mechanism for opening the rear face and to compute the construction using the finite element method. Additionally, this master’s thesis includes selected technical drawings.
7

Parní turbina / Steam turbine

Pohořilský, Marek January 2017 (has links)
The master thesis deals design of condensing steam turbine in the heat scheme. The content of the thesis is divided into five parts. The first part describes the design and preliminary calculation of turbine heat balance in which the turbine is to be operated. The second part is dedicated to the preliminary design and detail calculation of control stage. The control stage is solved witch impulse blading. Next part describes the design of reaction blading type which is divided into 5 flow channels. This design is followed by the design of the last stage twisted blade geometry. Comparison of the efficiency results stage is made to the designated geometry of the last twisted blades and the preliminary design of the turbine stage, where the prismatic blade type was considered. Strength calculation is performed for the design of the last rotor blade and evaluated by Goodman and Langer criteria. The last part outlines evaluation of turbine design and technical background documentation of last stage blades is processed.
8

Sloupový jeřáb mobilní s nosností 600kg / Pillar jib crane with a load capacity 600 kg

Wojnar, Tomasz January 2017 (has links)
The diploma thesis deals with the design of a mobile crane for working in a manufacturing environment. The crane has load capacity 600 kg, length of radius 3 m and load-lifting height 3m. It is equipped with the electric chain hoist with electric trolley, rotation by held by hand of burden. The diploma thesis contains crane design and control and design calculations of important components. Technical drawings are also part of the thesis.
9

Pomocná jeřábová kočka 10000 kg / Auxiliary crane trolley 10000 kg

Milichovský, Karel January 2019 (has links)
This master thesis deals with design of auxiliary crab trolley with load capacity 10t. Crab trolley moves along outdoor track of scrab yard. The target of this thesis is calculation and own design of travelling and lifting gear, strength calculation of frame and drawing documentation of a crane trolley assembly.
10

Parní turbína pro pohon kompresoru / Steam Turbine for Compressor Drive

Červenec, Adam January 2019 (has links)
The purpose of the diploma thesis is the design of condensing steam turbine for driving a compressor with mechanical power of 14,5 MW and operating speed 6800 rotations per minute on the compressor clutch. The main part is the thermodynamic calculation of the blade canal, which is verified with strength calculation to meet the requirements of the standart API 612. The next part is a basic design of gland sealing system, including a piston which is leveling the axial force with reusage of steam back to the blade canal. This thesis includes a calculation of axial and radial forces including the choice of suitable bearing, which both support the turbine. In the end there is an operating characteristics and function reliability of rising rotating speed on the total stress of blades.

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