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Temperature controller of microwave reactor
Pokorný, Ondřej ; Chomát, Luděk (referee) ; Pivoňka, Petr (advisor)
Simple low-cost temperature feedback control loop was created, using personal computer as control and data acquisition element. It controlled the temperature inside mircowave pressure reactor. Medium in reactor tank (volume about 600 ml) was calorified by 1,8 kW magnetron, which power was driven by PSD controller. The PC- process interface was made by USB data acquisition modul UD128A8D. The utility program was written. It implemented PSD controller and data acquisition function. Furhtermore it implemented interface which enabled user to set the technological curve (time-temperature relation). The protocol of experiment was automatically stored to Micosoft Excel file before the program’s termination.
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Locomotive control module
Šrámek, Jiří ; Bradáč, Zdeněk (referee) ; Baštán, Ondřej (advisor)
The thesis deals with development of control module for a train model for STARMON’s demonstrator of train safety systems. It fully describes the connection design of diagrams, structure of firmware and solution of the communication protocol. It deals also with system identification and regulator design, including speed ramps. The end of this thesis describes user interface and structure of control applications, which are available for PC and Android.
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Door control module
Šrámek, Jiří ; Burian, František (referee) ; Fiedler, Petr (advisor)
The thesis deals with development of the control module of a permanent magnet synchronous motor (PMSP) which is being developed as a reliable part of the platform door system. The whole electronics (including reliable, safe and information parts) will be a product of STARMON company. The paper fully describes the determination of requirements and limitations coming from the national standards involved. Furthermore, it describes the process used for the identification of PMSM parameters, the method used for controlling the PMSM by the original electronics and other generally known methods, while choosing the most optimal one for this application, including the process of designing appropriate controllers. After that, it deals with designing appropriate schematic and realization of hardware. The end of the thesis describes the structure of communication protocol, developed firmware as well as the developed PC application and its user interface.
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Locomotive control module
Šrámek, Jiří ; Bradáč, Zdeněk (referee) ; Baštán, Ondřej (advisor)
The thesis deals with development of control module for a train model for STARMON’s demonstrator of train safety systems. It fully describes the connection design of diagrams, structure of firmware and solution of the communication protocol. It deals also with system identification and regulator design, including speed ramps. The end of this thesis describes user interface and structure of control applications, which are available for PC and Android.
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Control system with Raspbery PI
Zgrebňák, Michal ; Valach, Soběslav (referee) ; Macho, Tomáš (advisor)
The goal of this diploma thesis is to verify the practical applicability of the Raspberry Pi platform in control applications. The work consists of choosing a suitable operating system and implementing a discrete PID algorithm. An important part of the work was the Linux OS modification and compilation. Measurement has demonstrated the usability of the platform in control applications. The result of this work is a discreet PID controller implemented as a Linux kernel module. The solution also includes a web interface as a human-machine interface.
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Track detection and planning
Brázdil, Jan ; Horák, Karel (referee) ; Richter, Miloslav (advisor)
The goal of the thesis was to design and create a line follower with one-line camera on The Freescale Cup 2013 car model platform. Computational unit is microcontroller Kinetis K40, which receives data from camera and other sensors. Then use these inputs to calculate the ideal path. This bachelor thesis leads to test several different types of controlling in unknown environment – data table control, vector control and PSD controller. It then expolores in known environment – map creation and drive control with map data. The thesis describes all used components, control theory and creating and programming controllers. In conclusion of this thesis all algoritms are tested on real track and results are compared.
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Control and Position Stabilization of a Small Flying Drone
Martinec, Adrián ; Zamba, Martin (referee) ; Strnadel, Josef (advisor)
The goal of this thesis is to create a drone in a form of a plane, driven by autopilot. I have solved the selected issues using a theory of flight and regulators from an automatization area. The text describes a functional solution. Unfortunately because of an accident, no final tests were performed. A contribution of this work is in exploring a functionality of various parts that are used with a drone building process. That includes a use of regulators and creation of libraries driving those parts.
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Control and visualization of techlologic process via IPC
Buchta, Luděk ; Libor, Matys (referee) ; Dvořáček, Martin (advisor)
The aim of this bachelor’s thesis was to acquaint with techniques and technologies used in the control and visualization of technologic processes. The industrial PC, PLC and Automation Panels from the company B&R was used on control of the technologic process in laboratory E541. Designed and implemented control algorithm contains three discrete controllers. The standard OPC is used for communication. Visualization for control workplace is created in the Program Control Web. Visualizations for operator workstations are created in the program Automation Studio. These visualizations are used to transfer information from the technological process.
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