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Mobile robot control system
Kalina, Michal ; Veselý, Libor (referee) ; Hynčica, Ondřej (advisor)
This thesis deals with building of two-wheeled mobile robot and consecutive creation of drivers and control for sensors, engines and controller design. The control is based on Arduino platform using ATmega328 processor. Firstly there is in this thesis recherche. Part of this thesis is modelling one where simulation model of our system is created, its linearization and then controller design. Further it contains description of the building robots body, description and functionallity of used engines, description of all sensors and detailed description of available printed circuit board. In the end there is software part where the engines control is described, operation of the sensors and functionallity of the controller. Result of this thesis is function application of controlling and operating of two-wheeled unstable mobile robot.
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Design of laboratory model of Inverse Pendulum
Dušek, Jiří ; Grepl, Robert (referee) ; Šolc, František (advisor)
Purpose of this Bachelor’s thesis was to set matemathic laboratory model fixture of „Inverted penduluem“ togther, to verify it and on this base to create simulating model. Furthermore for this simulating model system to create way its controling in „stabilisation in upper instable location“ mode and in „crane during moving with the load“ mode. For operation in both modes was state-feedback regulator chosen and projected by method LQR, which was applied after that to real model of laboratory fixture. Realization of exsisting system was described and during using incremental rotary encoder and I/O card of new type was modernized. Further possibility of operation of carriage travel of pendulum by voltage supply was examined. Rotation version of laboratory model fixture was projected and alternative driving facilities were selected.
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Inverted pendulum
Kalla, Libor ; Zuth, Daniel (referee) ; Marada, Tomáš (advisor)
The thesis deals with the planar problem regarding balancing of an inverted pendulum whose real model is situated in the laboratory A1/731a. The goal of this thesis is to build up the simulation model in the program Matlab Simulink and compare the attributes of the model with the real pendulum. The next step is to prove a regulation of the model in Matlab Simulink and find the way of controlling the real model by PLC on the basis of results found within the simulation.
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Design of control system of two wheels mobile robot
Robenek, Vít ; Kovář, Jiří (referee) ; Houška, Pavel (advisor)
The aim of this bachelor thesis is to design control system of a two-wheel mobile robot and to subsequently implement this system using available sensor devices and National Instruments’ Single-Board RIO platform. The introduction briefly describes the general issue of two-wheel mobile robots as inverted pendulums, followed by an overview of several existing solutions to this problem. The following describes used robot including description of its parts and its mathematical model. Then the main part of the work follows, which is design of the sensory and control system. At the end of the thesis, the implementation is described along with evaluation of the stabilization system results.
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Neural-Fuzzy Systems
Dalecký, Štěpán ; Samek, Jan (referee) ; Zbořil, František (advisor)
The thesis deals with artificial neural networks theory. Subsequently, fuzzy sets are being described and fuzzy logic is explained. The hybrid neuro-fuzzy system stemming from ANFIS system is designed on the basis of artificial neural networks, fuzzy sets and fuzzy logic. The upper-mentioned systems' functionality has been demonstrated on an inverted pendulum controlling problem. The three controllers have been designed for the controlling needs - the first one is on the basis of artificial neural networks, the second is a fuzzy one, and the third is based on ANFIS system. The thesis is aimed at comparing the described systems, which the controllers have been designed on the basis of, and evaluating the hybrid neuro-fuzzy system ANFIS contribution in comparison with particular theory solutions. Finally, some experiments with the systems are demonstrated and findings are assessed.
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Pendulum stabilization
Maralík, Marek ; Veselý, Libor (referee) ; Pohl, Lukáš (advisor)
The diploma thesis deals with putting the pendulum into upright position and its stabilization on a real system. The opening chapter describes the limiting various implementation inverse pendulums, the use of major laboratory tasks in industry, and the selection of appropriate methods for stabilization. The real system was properly identified and parameterized. The mathematical model of the inverse pendulum was derived using the Lagrange method of the second type, the nonlinear system was converted into a status description and linearized for the needs of the state controller design. The system was simulated in the Matlab Simulink environment. The LQR controller was chosen as the regulator stabilizing in upright cases. A Kalman controller in discrete form was prepared for the filter signal and estimation of residual states. The energy method was chosen for the upright pendulums. The proposed methods were tested and implemented in simulation and on a real system.
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Control of inverted pendulum model
Zapletal, Vít ; Najman, Jan (referee) ; Spáčil, Tomáš (advisor)
This thesis is connected to bachelor thesis of Bradáč, M.: Design, production and testing of education model ''Inverted pendulum''. It deals with analysis of faults and construction imperfections and subsequently their solutions. It further describes development of controll algorithm in Matlab/Simulink. The end is dedicated to automatic code generation and inverted pendulum controll by microcontroller.
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Control Design of the Rotation Inverted Pendulum
Cejpek, Zdeněk ; Němec, Zdeněk (referee) ; Matoušek, Radomil (advisor)
Aim of this thesis is building of a simulator model of a rotary (Furuta) pendulum and design of appropriate regulators. This paper describes assembly of a nonlinear simulator model, using Matlab–Simulink and its library Simscape–Simmechanics. Furthermore the paper discuss linear discrete model obtained from the system response, using least squares method. This linear model serves as aproximation of the system for designing of two linear discrete state space regulators with sumator. These regulators are supported by a simple swing–up regulator and logics managing cooperation.
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