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Control of hot air tunnel
Šimurda, Jan ; Buchta, Luděk (referee) ; Blaha, Petr (advisor)
This bachelor thesis is dealing with the reconstruction of hot-air tunnel model for ma- nagement using CompactRIO system from National Instruments company. For a com- munication with the tunnel has been designed a user interface that guides a user through the system identification and controller design, which is testable as a simulation and then on a real device. The result of this thesis is to create a school task implementing the particular procedures.
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Measurement of sound fields using non-contact optical methods
Karásek, David ; Skalský, Michal (referee) ; Havránek, Zdeněk (advisor)
The purpose of this paper is to assemble measurement chain dedicated to contactless measuring of acoustic fields emitted by test sources and to validate its results. At first author discusses possible optic methods which can be used to measure acoustic fields, then he talks about theoretical foundations which are needed to measure data and to reconstruct final data. The last two chapters are dedicated to cover basics about created program and to analyse various aspects which influence measured and reconstructed data. Created measurement chain is fully functional, at the end of this thesis are proposed some ways of improving
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Laboratory wind turbine control system
Borski, Roman ; Bok, Jaromír (referee) ; Šlezingr, Jan (advisor)
This thesis is about creating measure and control system for wind turbine DS 300. This system purpose is data collection of wind turbine, especially measurement of supplied power and their archivation. Next is to expend control functions, which are supported by transducer, that is provided by the wind turbine manufacturer, especially for remote shut-down function of wind turbine. Created control system is based on CompactRIO platform, whose software is created in LabVIEW.
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Mechanical manipulator controlled from the cRIO platform
Karásek, David ; Šedivá, Soňa (referee) ; Havránek, Zdeněk (advisor)
This bachelor thesis is about designing and creating control software for 2 D mechanical manipulator. This device consists two translational actuators and one rotational actuator. At theoretical part author discuss possible hardware solutions and talks about basic terms used in practical part. Practical part is about designing main control application. Final program is fully functional, at the end of this thesis the author suggests some improvements which could be done to the program.
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HIL model of electromechanical system
Malík, Lukáš ; Bartík, Ondřej (referee) ; Blaha, Petr (advisor)
This diploma thesis deals with creation of elektromechanical model in Modelica language which is subsequently imported into LabVIEW environment. The Modelica language, LabVIEW graphical programming tool and Functional Mock-up Interface 2.0 standard are described in the introduction of this thesis. Functional Mock-up Interface is a tool independent standard witch, defines a standardized interface to ModelExchange and Co-simulation of complex system components. The model of electromechanical system was created based on Functional Mock-up Interface standard. Part of the work focuses on the Functional Mock-up Unit storage possibilities and LabVIEW support to import models of this type. The imported model was simulated and tested in this environment. Finally, the instance of Functional Mock-up Unit was connected with LabVIEW FPGA target for the purpose of model HIL simulation on CompactRIO platform.
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Using WXT520 meter station for measuring the wind energy
Skalička, Jiří ; Macháček, Jan (referee) ; Šlezingr, Jan (advisor)
This bachelor’s thesis introduces the basics of wind energy. It explains the formation of wind, various types of wind engines, different types of wind power plants (divided by installed capacity), basic methods for wind array determination and wind potential in Czech Republic. Then it turns to Vaisala Weather Transmitter WXT520, which is ideal for measurements in wind energy industries. It explains the transmitter’s basic functions, connection and communication options. Practical part of this thesis is dedicated to realization of measurement using National Instruments CompactRIO platform and LabView development environment. Output of this thesis is a program for long term measurements of meteorological data, analysis and archiving of this data.
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Control of BLDC motor at LabVIEW
Bulín, Tomáš ; Pazdera, Ivo (referee) ; Huzlík, Rostislav (advisor)
The aim of my thesis is to become familiar with the program LabVIEW, CompactRIO platform and features it offers to control BLDC engine. A comprehensive program from National Instruments LabVIEW is used in a wide range of industrial applications ranging from measurement of electrical signals, data collection, automation of the measurement, to the control of various engines and applications. In addition, the program renews itself every year and as each new version comes with many new enhancements that improve its functionality even more. It use to actual control the CompactRIO platform, in which is loaded a program created to control the application. The main advantage is that the user has the option to modify the program according to their needs and he don’t have to send his applications to the manufacturer for each change in the source code of control program. CompactRIO caters to not only control your own applications, but is also able to measure the values needed to run the program.
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Helicopter model control
Štefanisko, Ivan ; Blaha, Petr (referee) ; Pohl, Lukáš (advisor)
In this paper we will introduce the existing model of a helicopter for teaching dynamic systems. Later, we will explore various control options of a model, and design laboratory tasks for the selected subject for bachelor‘s and master‘s study. In becoming acquainted with the model of a helicopter we describe hardware parts and the theoretical mathematical model. We can design controls after we have created a subprograms aimed at raising the rotational angle arms, pulse-width modulation to control the motor speed or creation itself control. The control methods we propose are the Ziegler-Nichols and frequency characteristics. The actual laboratory tasks will be formed with respect to the content of subjects taught bachelor‘s and master‘s study.
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CompactRIO module for servomotor control
Macek, Daniel ; Bartík, Ondřej (referee) ; Veselý, Libor (advisor)
The thesis deals with the description of PMSM and BLDC motors as well as the way of their control. In addition, the thesis deals with the description of the instruments of National Instruments, DAQ, CompactRIO and PXI. The details of the user module's production in the CompactRIO device, both hardware and software, are specified in the paper. The following is a description of the proposed CompactRIO module.
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