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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.
51

Stanovení pohybů skalních bloků / Determination of rock blocks movements

Smolinka, Martin January 2018 (has links)
The subject of the diploma thesis is monitoring of rocks blocks movements near sinking stream Bílá voda situated near the village Holštejn in Moravian Karst. The aim of thesis is to measure of the 21th stage and 22th stage in year 2017. The thesis follows on the results obtained in years 2004-2015. Achieved results are mutually compared and analysed towards the results of previous stages. The final results are shown numerically and graphically
52

Analýza připojení nového zdroje do soustavy / New Resources Connection Analysis to Power System

Galuszka, Jakub January 2009 (has links)
This dissertation deals with the idea of annexing a new nuclear resource in the locality of the Dukovany Nuclear Power Plant and the way of its connection to the power system. The main aim of this dissertation is to design concrete solution of the connection of the new resource to a certain point of the power system and complete this design by means of chosen calculation. According to the task, this dissertation consists of three parts. The first part describes the current engineering solution of the main one line diagram of our two existing nuclear power plants and generally of chosen types of power plants abroad, too. There is also a design of the internal consumption of the nuclear power plants. The objective of the second part of this dissertation is to present the survey of the power and dispositional variants of the new resource in view and mainly assess general possibilities of its connection. Using all information from the preceding part, the third part presents the concrete design of the engineering solution of the connection of the new resource to the power system and also the calculation of parameters of block transmission line. Another dissertation named “Study of Slavětice Distribution Substation Enlargement for EDU New Resources“ concurs this part or more precisely, my dissertation as a whole . For my dissertation I have used some materials and information from the ČEZ Corporation which are confidential. I have also used some knowledge from the analysis from the EGÚ Brno Corporation. This dissertation neither represents nor substitutes a complex analysis of all aspects of a new nuclear resource in the Dukovany Nuclear Power Plant.
53

Panelový měřicí přístroj / Panel meassurement device

Vaško, Pavel January 2011 (has links)
The master thesis includes a literature search, which is focused on questions around panel measure instruments for measuring analog voltage signals. There is the block diagram and the concept of measuring voltage values designed from collected information and defined requirements to the device. In the next step a design of the circuit diagram is created and published and consequently transferred into PCB. The whole board has been fabricated, assembled and tested. The firmware development starts with the definition of basic functional blocks for using of internal elements of the device, which is followed by the implementation of the Modbus slave station service routine. The top part presents graphical user interface on the device.
54

Monitoring pohybů skalních bloků / Monitoring of Rock Blocks Movements

Nezvalová, Kristýna January 2013 (has links)
The thesis deals with monitoring of rock blocks movements near sinking stream Bílá voda situated near the village Holštejn in Moravian Karst. The thesis follows up results, which were gained in years 2004-2011. The aim of thesis is survey of the 16th stage in summer 2012 and 17th stage in autumn 2012, following processing of surveying data and evaluation of space movements. Achieved results are compared mutually and they are analysed towards results of previous periods. The final results are documented numerically and graphicallyl.
55

Vývoj pokročilých zdicích prvků pro novodobé obvodové konstrukce / Development of advanced masonry blocks for modern building structures

Novák, Vítězslav January 2014 (has links)
This thesis deals with improving thermal properties of contemporary ceramic fittings for external walls using built-in thermal insulation. In the practical part, PUR foam and PUR granulate waste mixes were designed. Based on insulation, mechanical and physical properties and estimated price, the best mix was chosen. Using the chosen mix as integrated isolation, the resulting ceramic block was simulated.
56

Určení pohybu skalních bloků / Determination of rock blocks movements

Pončíková, Monika January 2014 (has links)
The diploma thesis deals with monitoring of movements of rock blocks and boulders near of the Bíla voda stream sink Nová Rasovna. The aim of thesis is to measure of the 18th stage and 19th stage in year 2013. The thesis follows on the results obtained in years 2004-2012. Achieved results are mutually compared and analysed towards the results of previous periods. The final results are shown numerically and graphically.
57

Systém common-rail pro čtyřválcový vznětový traktorový motor / Common-rail System for 4-cylinder CI-engine

Ošmera, Petr January 2008 (has links)
This diploma thesis with a view to „common rail system for 4-cylinder CI-engine“ deals with the application of modern injection system „common rail“ to already existing compression-ignition tractor engine. The diploma thesis treats of the most necessary adjustments related with the replacement of injection systems which was solved in the way of the minimum adjustments. This kind of solution deals with an economic aspect of the problem. The reconstruction contains the engineering design of development of high pressure components and the suitability of their placing on engine.The primary adjustment of the application of system „common rail“ for existing tractor engine confirmed the possibility of this reconstruction.
58

Hodnocení mechanických a strukturních vlastností nového bloku / Evaluation of mechanical and structural properties of new block

Lefner, Jiří January 2009 (has links)
The purpose of this dilploma thesis is to evaluate mechanical and structural properties of two types casts of Al-alloy (components of the engine block) which were made by different technologies. Die casting with local squeeze casting and without local squeeze casting. First of them is used in lot manufacture of the current engine block. The aim of the foundry is to change the technology and start to produce new block by the die casting without local squeeze casting. The samples were taken from the both parts (lower and upper part) of the current and the new engine block which are made in foundry of Skoda Auto a.c. in Mladá Boleslav. Sets of mechanical and structural properties were selected, evaluated and tested by statistical programs. It was used fifty casts of the engine blocks for the experiment.
59

Software pro řízení hmotnostního spektrometru a nanášecího zařízení / Software for control of mass spectrometer and deposition interface

Ertl, Lukáš January 2011 (has links)
This thesis describes the design and implementation of control applications for the deposition interface and mass spectrometer. The paper describes the working principle of these devices and their hardware specifications. It also describes how the design and the conception of the application. Developed applications are tested on real devices at the end.
60

Jednoduché rozpoznávání písma / Simple Character Recognition

Duba, Nikolas January 2011 (has links)
This thesis is focused on optical character recognition and its processing. The goal of this application is to make it possible easily track daily expenses. It can be used by an individual or by a company as a monitoring tool. The main principle is to make this tool most as user friendly as it can be. The application gets its input from hardware, such as a scanner or camera, and analyzes the content of the cash voucher for further processing. To analyze the voucher, the application employs different optical character recognition methods. The result is subsequently parsed. Detailed explanations of used methods are inside the document. The application output is a filled database with cash voucher details. Another part of the work is an information system with the main purpose of displaying the collected data.

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