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Electronics and CNC milling machine control
Tmej, Tomáš ; Zuth, Daniel (referee) ; Marada, Tomáš (advisor)
The diploma thesis focuses on the electronics design of a hobby CNC milling machine. There are analysed and described the individual electronic parts and components related to this problematic. Three electronics suggestions are made, these suggestions are compared. Then, one of these variants is selected and implemented. Next, is created a relevant PLC program to control the CNC milling machine with visualization for easy control.
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GIS of hiking trails in the Eagle Mountains
Tomáš, Josef ; Plánka, Ladislav (referee) ; Bartoněk, Dalibor (advisor)
The aim of the diploma thesis was to create the functional core of geographic information system (GIS) of hiking trails in the Eagle Mountains including the spatial analysis. The first part, more theoretical, is dedicated to the brief description of the theory and initial analysis before the particular creation of GIS. In the second part, more practical, the process of the respective task is described from the data collection to data editing, creating the core of GIS, spatial analysis and final visualization.
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Control system for eccentric press
Zerzánek, Pavel ; Zemánek, Pavel (referee) ; Pásek, Jan (advisor)
The thesis deals with the design and development of control algorithms and visualization system for controlling of eccentric press and its implementation into the press line. As a control system a SIMATIC s7-300 is used and for visualization the touch panel MP370 is implemented. The first part of the thesis describes a technology of the press line. This is followed by the design of hardware equipment and specification of control units. The thesis also provides insight into the creation of PLC program and explanation of specific functions. Finally, the development of visualization of the machine and description of application windows are demonstrated in the present work.
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Bridge across the I/48 road
Smolka, Libor ; Neudert, Zdeněk (referee) ; Panáček, Josef (advisor)
The thesis focuses on the solution of the bridge construction made of prestressed concrete. The bridge is situated on the road II/485 and it is headed over the road I/48. Cathegory of the road communication is S 7,5. The construction is continuous and consists of five arrays. The lenght of the bridge construction is 125,1 m. The burden to the construction is according to ČSN EN 1991-2 standard. Inner forces are solved by using computational model. This model works on the FEM calculation axiom. The size is according to ČSN EN 1992-1-1 and ČSN EN 1992-2 standards.
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Residential Complex in Brno - Komín
Horáčková, Markéta ; Joura, Ivo (referee) ; Mikulášek, David (advisor)
The study of residential complex at Pastviny street in Brno-Komín is going to be a landscape for living. It is situated at periphery of a city which contain urban and country character of living. Designed are terraced houses, apartment buildings and villas. In study are fully used the cardinal points orientation and terrain configuration. There is also designed a new one way communication function class "D", subclass "D1" which is going through the area.
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Principles of transmission of optical beam by optical fiber
Lásko, Jan ; Rampl, Ivan (referee) ; Šporik, Jan (advisor)
The work is focused on spreading beam optical fiber parameters which may affect the passage of the beam fiber dispersion, attenuation, numerical aperture and mods. In sub-sections there are examples which solve the problems and also practical examples of visualization of numerical aperture, the chromatic, and polarization dispersion. The basic features of the new technology of fiber called microstructure and problems connected with it are described on the paper.
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Slab bridge at Kájov Village
Pavlíček, Zdeněk ; Zvolánek, Lukáš (referee) ; Panáček, Josef (advisor)
Topic of this bachelors´s thesis is project of bridge on road II/166 near to Kájov village. Aim of the bridge is transportation across Chvalšinký potok. Three variants of possible solution were designed. In first and second solution were used prestressed slab structures. In third prefabricated prestressed beams. Selected variant was prestressed slab structure with rectangular cross-section. Thesis contains statical analysis, drawing documentation, text part and visualization of designed constuction.
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Slab bridge in the Litovel town
Majer, David ; Svoboda, Adam (referee) ; Panáček, Josef (advisor)
The subject of this bachelor’s thesis is the design and analysis of perpendicular, one-span bridge construction across the millrace for electrical power station in the Litovel town. Object is located to 2nd class road II/449. Three variants were designed - prestressed trapezoidal slab, prestressed double-beam construction and construction of four prestressed girders of shape I. After these variants were weigh up and the first one, with the length of cantilevered construction 22,5 m, was chosen for analysis. Calculation of load effects was made by software Scia Engineering 2013, it was compared to a manual calculation and the analysis was made by manual calculation according to current standards.
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