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Design of the user-friendly touch screen GUI and a physical connection to an existing simulation hardware device
Husar, Jan ; Kaczmarczyk, Václav (referee) ; Štohl, Radek (advisor)
Práce uvádí základní informace o průmyslové sběrnici AS-Interface a popisuje její funkce. Dále se zabývá rozšířením stávajícího FTZ AS-Interface Slave Simulátoru o dotykový display, který značně usnadní ovládání tohoto simulačního nástroje. Je zde nastíněn návrh a řešení uživatelského dotykového rozhraní k tomuto simulátoru s použitím Amulet LCD modulu STK 480272C. Vývoj tohoto rozhraní je proveden pomocí GEMstudia, softwaru firmy Amulet Technologies a grafických programů. Dále tato studie pojednává o softwarové úpravě FTZ AS-i Slave Smilulátoru. Jedná se o úpravu řídícího FPGA v jazyce VHDL zajišťující komunikaci s dotykovým displejem. Poslední kapitola se týká problematiky spojené s návrhem uživatelsky přívětivé aplikace.
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The effect of cutting conditions on surface integrity of austenitic steel
Husár, Ján ; Sliwková, Petra (referee) ; Varhaník, Matúš (advisor)
The aim of this work was theoretically to analyze the issue of machinability of austenitic steels and their use. The document also discusses factors that affect the cutting process itself, such as the cutting tool, machine tool, cutting environment and cutting conditions. In the next part of the bachelor´s thesis, an experimental test and its realization at which individual steel samples were turned is proposed. The last part of the thesis summarizes the result of the experiment and evaluates selected properties of the surface and subsurface layers the processed samples.
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The Design of Enlargement of Sensor and Control Module of Mobile Robots Named Brontes
Husar, Jan ; Kopečný, Lukáš (referee) ; Florián, Tomáš (advisor)
This bachelor's thesis deals with the proposal of the sensory module and the control of mobile robots named Brontes enlargement. For this purpose a printed circuit board named MX05 was created, which extends its functionality via connection to the control board named LTR001.2. Construction of the board was conducted on the bases of the needs and requirements coming from robot peripherals. The proposal was created containing the control, protection and filtering features. Further, the board was realized and inhabited. Using MX05 creates a great simplification of wiring and there is implied the extension of the original features that are useful not only in robots Brontes.
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Design of a dental sandblasting device
Husár, Ján ; Sliwková, Petra (referee) ; Varhaník, Matúš (advisor)
In this diploma thesis, we propose a prototype of a dental sandblasting machine. This machine’s drawing is composed using a CAD program, which helped with checking the assembly ability. Later in this work, we discuss the design of each component and chosen technologies for production. We chose to describe in detail and prototype using the CNC machine the “exit jet” component, which combines an abrasive and air with water. The main outputs of this work are the prototype of this component and its technical rating and the technical-economical rating of the whole proposed design of the machine.
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Design of a dental sandblasting device
Husár, Ján ; Sliwková, Petra (referee) ; Varhaník, Matúš (advisor)
In this diploma thesis, we propose a prototype of a dental sandblasting machine. This machine’s drawing is composed using a CAD program, which helped with checking the assembly ability. Later in this work, we discuss the design of each component and chosen technologies for production. We chose to describe in detail and prototype using the CNC machine the “exit jet” component, which combines an abrasive and air with water. The main outputs of this work are the prototype of this component and its technical rating and the technical-economical rating of the whole proposed design of the machine.
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The effect of cutting conditions on surface integrity of austenitic steel
Husár, Ján ; Sliwková, Petra (referee) ; Varhaník, Matúš (advisor)
The aim of this work was theoretically to analyze the issue of machinability of austenitic steels and their use. The document also discusses factors that affect the cutting process itself, such as the cutting tool, machine tool, cutting environment and cutting conditions. In the next part of the bachelor´s thesis, an experimental test and its realization at which individual steel samples were turned is proposed. The last part of the thesis summarizes the result of the experiment and evaluates selected properties of the surface and subsurface layers the processed samples.
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The Design of Enlargement of Sensor and Control Module of Mobile Robots Named Brontes
Husar, Jan ; Kopečný, Lukáš (referee) ; Florián, Tomáš (advisor)
This bachelor's thesis deals with the proposal of the sensory module and the control of mobile robots named Brontes enlargement. For this purpose a printed circuit board named MX05 was created, which extends its functionality via connection to the control board named LTR001.2. Construction of the board was conducted on the bases of the needs and requirements coming from robot peripherals. The proposal was created containing the control, protection and filtering features. Further, the board was realized and inhabited. Using MX05 creates a great simplification of wiring and there is implied the extension of the original features that are useful not only in robots Brontes.
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Design of the user-friendly touch screen GUI and a physical connection to an existing simulation hardware device
Husar, Jan ; Kaczmarczyk, Václav (referee) ; Štohl, Radek (advisor)
Práce uvádí základní informace o průmyslové sběrnici AS-Interface a popisuje její funkce. Dále se zabývá rozšířením stávajícího FTZ AS-Interface Slave Simulátoru o dotykový display, který značně usnadní ovládání tohoto simulačního nástroje. Je zde nastíněn návrh a řešení uživatelského dotykového rozhraní k tomuto simulátoru s použitím Amulet LCD modulu STK 480272C. Vývoj tohoto rozhraní je proveden pomocí GEMstudia, softwaru firmy Amulet Technologies a grafických programů. Dále tato studie pojednává o softwarové úpravě FTZ AS-i Slave Smilulátoru. Jedná se o úpravu řídícího FPGA v jazyce VHDL zajišťující komunikaci s dotykovým displejem. Poslední kapitola se týká problematiky spojené s návrhem uživatelsky přívětivé aplikace.
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Finding an Optimal Size of Government
Husár, Ján ; Zajíček, Miroslav (advisor) ; Pikhart, Zdeněk (referee)
In the 20th century, we were witnesses an unprecedented growth of public expenditure across all the developed countries of the world. With this phenomenon was created a hypothesis about the negative impact of public expenditure on economic growth and in response to it, economists did many studies which tried to verify this negative effect. In the 80ties the first studies which confirmed the negative linear dependence of these two macroeconomic aggregates. It means greater public sector has negative impact to economic growth of countries. In the 90ties the studies which verify the nonlinear dependence of the inverted U-shaped curve with a peak where is the optimal size of public sector. This concept is collectively called "Armey curve" or "BARS curve" and my final thesis deals by this concept and my goal is to introduce BARS concept to Czech readers. It reflects the evolution of public expenditure in the 20th century and describes the theoretical and empirical development of the whole concept until now. It means a hypothesis about the positive benefits of government activities in the economy to a certain point - "optimal point" and the negative after this point. The final thesis also offers custom research on a sample of the Visegrad Four countries in years from 1995 to 2012. The aim of the research is to verify the linear dependence of growth of GDP and the share of public expenditure in GDP and the existence BARS curve and the optimal size of public spending across countries.
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