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Optimization of technological machines and equipment for timber production
Fiala, Martin ; Sarvašová Kvietková, Monika (advisor) ; František, František (referee)
Abstrakt v AJ
Bc. Fiala M. DiS.: Optimization of technological machines and equipment for timber production [ Masters thesis] Czech University of Life Scienses. Faculty of Forestry and Wood. Qualification level: Ing.
The topic of this masters thesis is the optimisation of a timber producing facility. The aim of the thesis is to design an optimal solution within the genuine production environment. The present state of the facility is described in the first part of the thesis focusing on the main sections of the sawmill and the facility in general. In the second part the process of determining the amount of material, different methods of debarking, cutting and different types of band saws are described. The third part focuses on the process optimisation, in this thesis the log conversion depot and the preparation of the input material. The final part of the thesis covers a summary of the thesis.
Keywords
saw mill, lumber, sawmill.
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A multi-source power station switch- and control-boards digitization project
Fiala, Martin ; Bátora, Branislav (referee) ; Drápela, Jiří (advisor)
This bachelor´s thesis deals with comprehensive proposal and reconstruction of switchgears for source power station on Department of Electrical Power Engineering with controlled rotating and static power sources, that can be managed remotely using a programmable logic controller via the communication link. Part work also description of the control system and all the necessary parts for reconstruction. At last this thesis deals with the problem, which is linked to the deployment of automation in general, including the negative aspects, describes the problem of industrial communication systems along with the most used fieldbus that is used in the implementation of automated solutions.
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Electric networks with DC voltage up to 1000 V
Fiala, Martin ; Kopička, Marek (referee) ; Ptáček, Michal (advisor)
This master´s thesis deals with the proposal of DC low voltage network at a voltage level of 1000 V DC in Praskolesy u Mrakotina village. Direct distribution will be realized only at the terminal, which will power the village. Next part of this thesis is theoretical and its main focus is description of both DC and AC distribution systems. The proposed DC grid will use existing distribution grid. The thesis further describes the problems of long terminals in low voltage distribution systems and electrical installation in buildings. The result of this work is a comparison of the losses between AC and the proposed DC system. The last part deals with economical evaluation and technical solution for the proposed network variant, including their advantages and disadvantages.
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Význam vodního díla Pastviny pro rozvoj mikroregionu Orlicko
Fiala, Martin
This thesis deals with the significance of the Pastviny dam for the development of mikroregion Orlicko and its potential from the viewpoint of subsequent development of tourism in the area. The main subject, which the thesis discusses on background of Pastviny dam, is the connection water - recreation - regional development. This thesis describes Pastviny recreational area as an important recreational area in the mikroregion Orlicko, identifies the attitude of local administration to the development of tourism, describes the economical conditions in the location and on the basis of the historical progress of using this location for recreation, the thesis presents the current strengths and weaknesses of Pastviny recreational area. In the end of this thesis suggestions for the subsequent development of sustainable tourism in the interested area based on the SWOT analysis are mentioned.
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Create kopenogram editor
Fiala, Martin ; Pecinovský, Rudolf (advisor) ; Buchalcevová, Alena (referee)
The goal of this thesis is the analysis of ways of graphic form of algorithms and their editors, design of editor for making kopenograms from source code and implementation of this editor what will work as part of plugin made for the NetBeans IDE. In the beginning of the thesis will be described a principles of structured programing, enlisted used ways of visualization of source code -- modeling language UML and other possibilities of graphic form of algorithm like flowchart diagrams, Nassi-Shneiderman diagrams, Jackson diagrams and especially not as well-known kopenograms. In the second part of the thesis is described creation of editor used to visualization of kopenograms. In the chapters is described structure of creating of application, the editors what are available for its creation, phase of creating editor and final testing for approve of the success. Part of the thesis is also a user guide for beginning with this program. Application what was made in this thesis is part of the plugin BJ2NB and will be used for education support of programming and algorithms on The University of Economics, Prague.
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