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Li-ion Batery Management System
Kratochvíla, Lukáš ; Macho, Tomáš (referee) ; Kopečný, Lukáš (advisor)
This thesis is about systems for Li-ion batteries. The system consists of measuring and charging. The main part of system is 3 to 5-Series Cell Li-Ion and Li-Phosphate Battery Monitor chip BQ76920. The result of this thesis is printed circuit board (PCB) with BQ76920 and a box contain PCB and battery pack. Box is designed for robot KAMBOT. The system has been tested and measured and evaluated in this thesis.
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Add-on to moto-racing software
Schneiderka, Dominik ; Macho, Tomáš (referee) ; Štohl, Radek (advisor)
The main goal of this bachelor´s thesis was to establish communication with scoreboard via RS-485 and develop application for reporter. Communication with scoreboard was added to existing program Regularity Rally, also main errors were corrected. To ensure correct behavior the existing database was slightly modified. All programs were developed in Microsoft Visual Studio 2017 and written in programming language C#. The database was developed via MySQL.
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Microprocesor based security system
Machek, Ondřej ; Chomát, Luděk (referee) ; Macho, Tomáš (advisor)
The bachelor thesis resolves a problem of securing buildings through the electrical security system. The work concerns a proposal of a securing device and a proposal of a corresponding software. MACHEK, O. Microprocessor driven secure device. Brno: Brno University of technology, The Faculty of Electrical Engineering and communication , 2009. Supervisor of Bachelor’s thesis Ing. Tomáš Macho, Ph.D.
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Control software for filtration device Inteq II
Grolig, Ondřej ; Pásek, Jan (referee) ; Macho, Tomáš (advisor)
Aim of presented bachelor thesis, it was a preparation, implementation and debugging of user application designed for control system of experimental unit INTEQ II. Experimental unit INTEQ II is a technology serving for carrying out laboratory and semi-operational scale testing of catalytic filtration materials. Regarding the interdisciplinary character of thesis, the author threads technological description of experimental unit INTEQ II and also explains the principles of nitrogen oxides (NOx) reduction. Consequently he describes chosen control system and algorithms which served as a specification for user application. In the practical part of thesis, he passes through the source code of the user application and reveals the way he programmed and debugged tasks defined in algorithms. The user application has been implemented, debugged and tested in laboratories of institute of process and environmental engineering at faculty of mechanical engineering at Brno, University of technology. In the chapters on the end the thesis, author presents the results of his effort and comments the changes in the user application that had been done due to restriction of technology itself.
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Biometrical security system
Tříska, Martin ; Kučera, Pavel (referee) ; Macho, Tomáš (advisor)
This bachelor’s thesis deals with coplete design and implementation of access control system.using biometrical data. System is applicable in smaller applications. The first part contains an small introduction to fingerprint acquiring/processing and also describe selection of a communication interface between terminals and host system including possible ways of embedding into devices. The next part is covered in the practical implementation in terms of both hardware and software.
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Control of CNC mill
Cedrych, Jan ; Petyovský, Petr (referee) ; Macho, Tomáš (advisor)
In this thesis is discussed the possibility of upgrading the control system of mill MAHO MH 500 C with regard to current condition of the machine, planned use and owner financial capacity. The thesis also deals about connecting existing electrical equipment with a new control system. The proposed design allows simultaneous machining in three axes and positioning rotary table.
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Solar cell control
Pisca, Marek ; Valach, Soběslav (referee) ; Macho, Tomáš (advisor)
This bachelor´s thesis is dealing with the theory of photovoltaic cells and controling of solar system created for recreation cottage. Controling and charging system for lead accumulator has been designed and created. This system allows following the sun during the day.
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Control of the semi-automatic lathe model
Loskot, Petr ; Štohl, Radek (referee) ; Macho, Tomáš (advisor)
The work introduces the concept of conventional lathes. What the main parts are and what the demands on them are. It also brings us closer to the concept of modern CNC machine tools. It presents us with the possibiliteis of motion control in the axes using modern elements and the possibility of position measurement on the axes. In the practical part, the work presents us with some possibilities of components by which the semi-automatic lathe model can be realized.
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