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Stepper motor driver equipped with industrial communication
Nepivoda, Tomáš ; Baštán, Ondřej (referee) ; Arm, Jakub (advisor)
The main goal of this bachelor thesis is to design and realize driver for stepper motor, which could be controlled by supervising system using modern industrial communication network. The basis od this thesis is theoretical study on the subject of stepper motor drivers and industrial communication in the field of embedded systems. This theoretical study is then used for selecting the proper communication network and creating concept od the stepper motor. Thesis further describes design procedure and realization of hardware components and subsequent implementation of frimware. Last part of the thesis is dedicated to the creation of simple master device, which would be used for driver testing.
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Control of the laboratory model of synchronous drives
Koubík, Martin ; Bílek, Michal (referee) ; Zezulka, František (advisor)
The aim of this theses describes the design of the control program for the synchronous axes model and reconstruction of this model. The first main part is description of synchronous axes model, description of engines and other components of model. Then model modifications are described. Another part is discussing the TwinCAT programming environment and describe all important elements that must be performed for proper functionality of the model. There is also a description of function blocks that are used to program motion sequences. The last part is described of demonstration program and program which would be used for teaching.
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Control and synchronization of electric drives in NI LabVIEW
Martini, Silvano ; Šubrt, Kamil (referee) ; Houška, Pavel (advisor)
This thesis in his beginning describes basics of motor controlling and function principles of EtherCAT bus. Majority of the thesis is devoted to extending module SoftMotion for development environment NI LabVIEW. There is described the basic concept of the module, ways of functions using, various programming approaches and examples. Realization of hardware control is mentioned at the end.
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Control module of stepper motor for positional system with Ethernet
Raszka, Dan ; Kubíček, Michal (referee) ; Kolka, Zdeněk (advisor)
This paper describes the design of Stepper motor controller module controlled over Ethernet for positioning system. Part of this work describes analysis of the assignment, design of modular circuit, choosing right components and prototype design of communication and power module. In another part each module is described with emphasis to modularity. It deals with description of manufactured prototypes and their tested paramethers.
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Slave EtherCAT module
Hadámek, Jakub ; Bradáč, Zdeněk (referee) ; Valach, Soběslav (advisor)
The aim of this thesis is to create slave device using an EtherCAT fieldbus. It is focused on introduction of protocol and it’s implementation on microcontroller XMC4800 from Infineon. The result is a functional slave module with digital inputs and outputs controlled by EtherCAT master. In addition, the firmware of the microcontroller can be updated over the network. It also describes jitter measurements and comparison with faster Gigabit Ethernet.
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Submicrosecond digita trigger
Valík, Jan ; Skácel, Josef (referee) ; Levek, Vladimír (advisor)
The bachelor thesis deals with theoretical basis to design and manufacture the device, which triggers digital edges at 32 inputs in total, timestamps them at submicrosecond time base and sends out via EtherCAT industrial protocol to superior control system. The research on existing solutions and the design based on their selection and task limitations will be done, the device will be manufactured and measurements will be taken to provide final judgement on their fit of task definition.
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DC motor controller module
Duz, Aleksei ; Kadlec, Jaroslav (referee) ; Kuchta, Radek (advisor)
This thesis focuses on the design and creation of control unit for DC motors drives. A principle on which the DC motor is based, a method of its control and a possibility to obtain current information about the position are briefly described in this work. After that, the different types of buses for communication with a superior system and justification of the chosen one, are presented. In the next section, there is a special emphasis on creation of the suitable driver model and a design of the elecrical schematic and PCB. The end of the thesis contains a description of commission a PCB and testing the main functions.
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Industrial automation protocols simulation
Surový, Roman ; Pospíšil, Ondřej (referee) ; Blažek, Petr (advisor)
The aim of this work is to implement a workplace that will simulate the network infrastructure of industrial automation protocols. In this work we focus on and perform analysis of industrial protocols ModBus, Profibus, Profinet, EtherCAT, CANopen. Furthermore, the network infrastructure with PLC with selected protocols will be operated. The output of the work will be a workplace that will be able to simulate real communication of two selected protocols between two and more devices. Another part of the work will be the simulation of three types of equipment occurring in an industrial environment.
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