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Control of glasshouse
Czudek, Aleš ; Kaczmarczyk, Václav (referee) ; Štohl, Radek (advisor)
This report deals with a solution of the student project called Greenhouse controlling. The aim was to equip a real glasshouse with application technology using electronic control system Siemens and bus technology AS-Interface. You can find here a description of the function of the glasshouse, used hardware, technological scheme and identification of controlled system.
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Oscillating plants control with dead zone
Sítařová, Šárka ; Rojka, Aleš (referee) ; Davidová, Olga (advisor)
This bachelor thesis deals with the selection of methods which are suited for the determination of continuous and numerical controller parameters if an oscillating plant is directed with time delay, description of these methods, their application on the design of a continuous and numerical control system.
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Controllers design for plants with large time constants
Omelka, Vlastimil ; Rojka, Aleš (referee) ; Davidová, Olga (advisor)
This bachelor thesis aims to present a design of convenient continuous action controllers for plants. A brief summary of methods of design mostly in use is listed in the work. Selected methods are presented with more detailed description and are applied on four particular systems with different time constants. Furthermore the calculated values are being processed using MATLAB - Simulink program. The final readings are evaluated and compared with respect to the quality and precision of the regulation.
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Position control of servo with discontinuouns rechangeable speed
Jindra, Pavel ; Věchet, Stanislav (referee) ; Němec, Zdeněk (advisor)
Diploma thesis work includes simulation of compensation of control for discrete. The aim of the work is a solution positioning control of servomotor drive piston, which is controlled by pass of the pressure oil with the help of several electromagnetically controlled switchboards with the orifice in the output channels. The verification activities of the regulated system is done using simulation in Matlab/Simulink and Matlab/Simulink, Matlab/Hydrosim. The requirement on the created model is to verify the behavior of the system to be modified to be used for the further development of the issue
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Controllers design for plants with small time constants
Rozmahel, Ivan ; Rojka, Aleš (referee) ; Davidová, Olga (advisor)
The main reason of this project is to set up and to propose continous controllers for process with small time responses. The regulated circuits with different type of regulators and its different settings were proposed in this project. These parameters were set up with method synthesis. These calculation were compared and evaculated as regards to control accurancy and quality.
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Automatic control for factory building heating
Prudek, Miroslav ; Voldán, Jiří (referee) ; Němec, Zdeněk (advisor)
The graduation thesis is focused on the automatic operating of heating of the production hall of První brněnská strojírnaVelká Bíteš, a.s. The thesis consists of an analysis of present state of the heating technology and solution of the general conception of the automatic operating of the heating. Integrated part of the conception is heat-up of the supply water and drain off of the condensation water from the air heating units. Outcome of this graduation thesis is a design of the algorithm for operating of the regulated system. Remote supervision and control of the regulated system shall be ensured by the visualization setting, which shall be implemented into the station of dispatching centre. The accuracy of the design of the part of regulated system shall be validated as a design of PID regulator with the use of “Matlab” program and it´s module “Simulink”. To set up parameters of the PID regulator, “Ziegler-Nichols” method shall be applied. The objective pay-off period of investments for regulation controlling system is figured out as a part of this thesis as well.
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Controllers design for plants with dead time
Matyáš, Miroslav ; Švarc, Ivan (referee) ; Davidová, Olga (advisor)
This bachelor's thesis covers the subject of a design of controllers for regulated systems with time delays. The theoretical part of the thesis describes suitable methods for the determination of parameters of continuous-action and digital controllers for those systems. Specifically, they are the Desired model method, the Multiple dominant pole method, the "Universal" experimental method, and the SIMC (SIMple Control) method. In the practical part of the thesis, the methods are applied to the controller parameters’ design, and regulation courses are modelled in MATLAB/Simulink software. At the bachelor thesis conclusion, the regulation is evaluated with regard to its accuracy and quality.
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Position control of servo with discontinuouns rechangeable speed
Jindra, Pavel ; Věchet, Stanislav (referee) ; Němec, Zdeněk (advisor)
Diploma thesis work includes simulation of compensation of control for discrete. The aim of the work is a solution positioning control of servomotor drive piston, which is controlled by pass of the pressure oil with the help of several electromagnetically controlled switchboards with the orifice in the output channels. The verification activities of the regulated system is done using simulation in Matlab/Simulink and Matlab/Simulink, Matlab/Hydrosim. The requirement on the created model is to verify the behavior of the system to be modified to be used for the further development of the issue
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Controllers design for plants with dead time
Matyáš, Miroslav ; Švarc, Ivan (referee) ; Davidová, Olga (advisor)
This bachelor's thesis covers the subject of a design of controllers for regulated systems with time delays. The theoretical part of the thesis describes suitable methods for the determination of parameters of continuous-action and digital controllers for those systems. Specifically, they are the Desired model method, the Multiple dominant pole method, the "Universal" experimental method, and the SIMC (SIMple Control) method. In the practical part of the thesis, the methods are applied to the controller parameters’ design, and regulation courses are modelled in MATLAB/Simulink software. At the bachelor thesis conclusion, the regulation is evaluated with regard to its accuracy and quality.
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