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Technological process simulation
Dostál, Jiří ; Veselý, Libor (referee) ; Malounek, Petr (advisor)
This paper deals with a design of an inverted pendulum model and its controller in Matlab/Simulink, a conversion of the model and its controller to the ANSI C language and its implementation to B&R PLC's. The source code for B&R PLC's is generated automatically by the B&R Automation Studio Target for Simulink library. The first part deals with the design of a mathematical model of the inverted pendulum and its simulation in Matlab/Simulink, followed by a design of a LQ controller for this model using Matlab functions and a description of the B&R Automation Studio Target for Simulink library. The last part of this paper deals with the implementation of the model and its controller into two separate B&R PLC's, which are networked with the Ethernet Powerlink industrial fieldbus and it also describes visualizations that were designed for operating the system.
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A proposal for two wheeled autonomous robot
Hess, Lukáš ; Marada, Tomáš (referee) ; Zuth, Daniel (advisor)
The goal of this diploma thesis is a proposal of autonomous two wheeled balancing robot, differentially driven. This kind of robot is especially suitable in confined space, where it can utilize its maneuver skills. Many criteria as operational conditions, materials, size and weight of the robot, suitable hardware and sensors must to be considered, when designing the robot. Development and implementation of autonomous balancing control system is also part of the thesis.
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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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Control of real cart pole balancer by PLC
Mitiska, Daniel ; Věchet, Stanislav (referee) ; Marada, Tomáš (advisor)
This thesis deals with design of inversion pendulum, pole rod balancing on mobile vehicle.In the first part is described projection and realisation of mechanical part of the task, the problems encountered during the projection and eventuallly its final solution. Follows verification of the mechanical and electrical part and testing of possibilities of operating by programated machine.
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Control of Inverted Pendulum
Rýc, Jan ; Grepl, Robert (referee) ; Šolc, František (advisor)
In this work the identification of an inverted pendulum system is realised. To gain the mathematical model the second type of Lagrange equation is used. In program Simulink the creation of the nonlinear model from obtained equations and the resulting simulation are realised. Afterwards the system linearization about an equilibrium point is realised. It is described how to transfer the pendulum from its down position to its up position and how to stabilize it here. For this purpose the proposal of the control by the Quadratic Optimal Controller and PD regulator is made. Since the proposed way of stabilisation of the inverted pendulum is then applied on a real system in the laboratory of ÚAMT FEKT, the work also contains the description and the analysis of particular parts of the real model. The verification of the simulated and the real model is realised. Next part of the work deals with the system of an dual-inverted-pendulum which is placed on a cart.
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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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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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