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Design of unit for Power HIL simulation of DC motor
Chalupa, Jan ; Maršík, Jiří (referee) ; Grepl, Robert (advisor)
This thesis deals with analysis and implementation of Power-HIL system that is designed to simulate real DC motor with comutator and permanent magnets. For problem analysis were used simulations of real components in Matlab / Simulink. The electronic parts of system were simulated with using the SimElectronic library. Idividual hardware components were designed according to simulation results. The outcome of this thesis is a power electronic simulator of real DC motor, which is implemented on dSPACE platform. The system allows software to setup parameters and behavior of simulated motor. The final system can be used for testing DC motor ECU (electronic control units).
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Implementation of selected control algorithms for FPGA
Bradáč, Martin ; Vejlupek, Josef (referee) ; Grepl, Robert (advisor)
A real-time computer cRIO-9073 supplied by National Instruments, together with the software tool LabVIEW is a versatile system used in many fields, for both research and practical tasks. This thesis deals with the possibilities of the system. It is aimed primarily at performance testing, identifying potential limitations and showing its practical use. The whole system has undergone testing through the use of programs covering the wide spectrum of utilisation. cRIO also allows the use of other software tools in its programming. This thesis explores the options of using Matlab/Simulink from MathWorks and the generation of VHDL code using a product of Xilinx. The aim is to compare the demands on the resources consumed, by the Field-programmable gate array (FPGA) in cRIO as well as the CPU load running the Real-time process.
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Embedded control system for an autonomous mobile robot
Hrbáček, Jan ; Hadaš, Zdeněk (referee) ; Krejsa, Jiří (advisor)
Diplomová práce se zabývá návrhem a realizací vestavěného řídicího systému určeného pro autonomní mobilní robot Advee. Řídicí systém tvoří vrstvu abstrakce mezi hardwarovými prostředky robotu a vyššími vrstvami řízení, které provádějí lokalizaci robotu a plánování pohybu. V rámci návrhu byla vyvinuta modulární struktura systému a zvoleny prostředky mezimodulové komunikace. Navržený systém byl pak implementován včetně podpory komunikačních standardů EIA-485 a CAN bus. Zvolená architektura systému se v praxi osvědčila --- prototyp robotu Advee řízený popsaným systémem má za sebou více než 500 hodin komerčního provozu s minimem poruch.
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Implementation of digital sound synthesizer in VST technology
Paukeje, Ján ; Schimmel, Jiří (referee) ; Mačák, Jaromír (advisor)
This thesis is focused on synthesis of audio signals and algorithm implementation by the help of technology designed for real-time processing. Analyzing individual methods of sound synthesis, the MIDI communication protocol and procedure of real-time signal processing. It is developed an appropriate software simulation ,on ground of studying these aspects, implemented by using C++ language. A result of this work is sound generator supporting MIDI protocol as a plug-in module designed for Windows platforms.
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Environment control with microcontroller
Králíček, Martin ; Šebesta, Jiří (referee) ; Fedra, Zbyněk (advisor)
This bachelor project focuses on equipment for environment management and check with help of microcontroller. This equipment should enable us to check and manage home environment for example for goldfish, hamsters, spiders and other small pets. Further on, this project describes individual parts of equipment which the ECM-01 consists of. ECM-01 is consists of general block, feed block, relay block with power supply and sensors. The ECM-01 consists of several functional blocks which are controlled by the main microcontroller. The functional blocks contain measurement transducers and action units. The choice of blocks depends both on individual environment and the user. The user can choose which values he needs to control and measure.
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Control system for electrodynamic vibration exciter
Čala, Martin ; Beneš, Petr (referee) ; Havránek, Zdeněk (advisor)
Master's thesis deals with implementation of a control system for an electrodynamic exciter. Patent and literature research with focus on applicable control methods is performed. Then, description of the methods applicable in the system identification, as well as types of the signals used in the vibration testing are discussed. The practical section is dedicated to the analysis of available hardware resources, design, assembly and verification of a control system for an electrodynamic exciter equipped with piezoelectric accelerometer and components of National Instruments.
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Firmware for the Robotic Vehicle
Otava, Lukáš ; Sojka,, Michal (referee) ; Kučera, Pavel (advisor)
This thesis is focused on a firmware for robotic vehicle based on the ARM Cortex-M3 architecture that is running a real-time operating system (RTOS). Theoretical part describes available solutions of embedded RTOS and concrete HW implementation of the robotic vehicle. There is also comparison of the three selected RTOS with their measurements. Result of this thesis is base firmware compounded by a program modules that controls HW parts. There is also a sample PC and firmware application that extends base firmware. This sample application is able to communicate with robotic vehicle, control wheel motion and measure process data.
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Real-time Crane Control via PC
Arm, J.
In this paper, creation of SCADA system, which controls and monitors model of gantry crane in real time, is described. This crane will be controlled via process station communicating with PC via Modbus TCP protocol. Moreover, HTTP server will be created to monitor crane state over intranet. On this work, the difference between real-time and fast execution will be described and it will be shown on the built system that the fast execution system can behave like a real-time system under specific conditions.
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The effect of IDGF2 protein on expression of selected genes in cell line Cl.8+
ROUHOVÁ, Lenka
The imaginal discs growth factors (IDGFs) are proteins able to induce proliferation of Cl.8+ cells proliferation in collaboration with insulin. They are also connected with response to starvation stress and innate immunity. A genome-wide analysis of Cl.8+ cells treated with IDGF2, which was performed in our lab, detected tens of genes transcriptionally induced by this protein. The aim of this work was to confirm this effect with some of these genes using quantitative PCR.
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Presentation and work with the measurement values
ŠIRHAL, Lukáš
This work deals with presentation and work with the measurement values. The main objective of this work was to design an imaging system for PC (Windows or Mac), which will display the measured values in real time. The created application allows you to design your own charts in spreading.
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