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Virtual commisioning of one purpose production cell
Vala, Martin ; Bražina, Jakub (referee) ; Štěpánek, Vojtěch (advisor)
Master thesis deals with the issue of virtual commissioning and PLC programming. In the first part of the thesis a research in the field of control systems and softwares for virtual commisioning is conducted. The second part of the thesis deals mostly with NX Mechatronics concept designer software, where the initial modification of the model and its configuration for virtual commissioning takes place. The actual preparation of the model is followed by the virtual connection of the TwinCAT 3 control system and previously mentioned NX MCD using a virtual OPC server. The control program code is then created using the TwinCAT 3 development environment to control the assembly operations. This is followed by the actual virtual commissioning of single purpose station for assembly of the steel strapping machine.
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Mathematical model of the start of a racing vehicle on an unpaved surface
Čech, Tomáš ; Porteš, Petr (referee) ; Svída, David (advisor)
Tato práce popisuje proces návrhu diskrétního matematického modelu systému kontroly trakce v prostředí programu Simulink, pro rozjezd závodního prototypu třídy Super Buggy. Pravidla této závodní kategorie značně limitují prostředky, které je možné pro zmíněný řídící systém využít, a to hlavně v oblasti povolených senzorů. Aby systém kontroly trakce bylo možné navrhnout i s těmito omezeními, byl pro zmíněný závodní prototyp na míru vytvořen měřící systém, který byl následně využit pro sběr dat nutných k vytvoření virtuálního dvojčete závodního vozidla. To bylo, společně s na míru vytvořeným samostatným algoritmem, využito pro simulaci ideálního startu, kterého je vozidlo schopno dosáhnout. Na základě dat z této simulace byl vytvořen nový referenční model, podle kterého dokázal systém kontroly trakce regulovat vozidlo bez nutnosti využití zakázaných senzorů. Tento systém byl poté s využitím virtuálního vozidla testován, nejprve při akceleraci z místa, proti výsledkům dosažených při rozjezdu na plný plyn a několika dalších uměle vytvořených vstupních signálech na povrchu, pro který byl systém navržen. Dále byla testována nezávislost akcelerace vozidla, řízeného systémem kontroly trakce, na okmažiku přeřazení. Jako poslední byly zkoumány schopnosti fungování systému na površích s koeficienty tření jinými, než pro které byl systém navržen. V kapitole 13 a v závěru byla diskutována potenciální implementace navrženého systému, jeho celkový potenciál, nedostatky a možnosti pro další zlepšení a budoucí vývoj.
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Switch board for FVE design
Kovář, Lukáš ; Holek, Radovan (referee) ; Kaczmarczyk, Václav (advisor)
This thesis focuses on electrical switchboard design and optimalization for a photovoltaic power plant. Within the design, the main requirements for the switch board, such as the output voltage of photovoltaic panels, the ability to monitor power, protection against external influences, and the output system, are defined. Thesis‘ key element is the implementation of modern technologies and control systems for power monitoring and control. The thesis explores the possibilities of using automation technologies for optimal energy utilization and maintenance costs reduction.
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System for Control Automation of Home Brewery
Mimochodek, Vojtěch ; Jaroš, Jiří (referee) ; Šimek, Václav (advisor)
This thesis focuses on the control, automation, and monitoring of the beer brewing production process. The main goal is to develop a control system that enables the automation and monitoring of individual brewing phases. The theoretical part addresses the beer production processes, provides an overview of home brewing equipment, and offers a detailed description of the mini-brewery that is part of this thesis. The practical part includes the design and implementation of the proposed system. The Ąnal section is devoted to system testing and evaluation.
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Using the Beckhoff PLC platform to control the kinematics of an industrial manipulator
Szendi, Adam ; Szabari, Mikuláš (referee) ; Štěpánek, Vojtěch (advisor)
This diploma thesis deals with the development of the control system on the Beckhoff platform for controlling the Scorbot ER7 robot located in the laboratories of the Institute of Manufacturing Machines, Systems and Robotics at BUT. The theoretical part summarizes the basic kinematic structures of industrial robots and manipulators used in practice and also describes the kinematics supported by the Beckhoff platform. The practical part describes the design process of the 3D model including modifications in the NX Mechatronics Concept Designer software and the development of the control PLC program in the TwinCAT3 software including HMI visualizations. At the end of the thesis, the process of virtual commissioning and the selection of the hardware components are described.
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Sinumerik tools for programming of rotational machine part
Slavík, Daniel ; Sliwková, Petra (referee) ; Polzer, Aleš (advisor)
This diploma thesis deals with a manufacture of rotating mechanical component on CNC lathe machine with Sinumerik control system. At first the chosen component is briefly described and then NC program is created in Sinutrain Operate 4.5 system. Afterwards the program is verified by simulation. Within the diploma thesis a technological documentation is elaborated that contains a new technological course of manufacture and a manufacture drawing of the component. The final part of this thesis is focused on technical-economic evaluation of newly designed manufacture with verification of cutting conditions and required output of the CNC machine. The outcome of the thesis defines an hour rate of CNC lathe and price of component that regards to newly presented manufacture.
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Control system for equipment using renewable energy sources
Novotný, Jan ; Bradáč, Zdeněk (referee) ; Benešl, Tomáš (advisor)
The work deals with design of power and control electronics for water micro source in island network. In the general part the readers are acquaints with the issue of renewable energy sources and describes commercially produced micro sources. The practical part deals with the design of its own control system and power electronics using its own control system or PLC for water micro source. The microcontrollers were used for the implementation of the control system, for which the program part was created.
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Design of electronic subsystem for reduced gravity impact simulator
Ostrý, Lubomír ; Hadaš, Zdeněk (referee) ; Věchet, Stanislav (advisor)
The focus of this thesis is development of an electronic subsystem for reduced gravity impact simulator. The research part of this thesis firstly covers methods used for simulation of microgravity or reduced gravity and compares them. Another part of research focuses on three selected potential approaches to creating the electronic subsystem for this device. The second, practical, part of this thesis describes the design and development of the electronic subsystem. The foundation of the electronic subsystem is a control unit which has been developed on the basis of an STMicroelectronics microcontroller. Using the control unit, the electronic subsystem measures pressure, position, acceleration and force in the system. Another task of the control unit is control of a stepper motor. Integration of individual elements into the electronic subsystem is described both in terms of software and hardware. Furthermore, a graphic user interface program for PC has been developed as a means to interact with the system. In the final part of the thesis, the operation of the electronic subsystem is described and lastly, the electronic subsystem is evaluated.
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Automation in Theatre Stage Technology
Bartovičová, Slavomíra ; Ševcovic, Jiří (referee) ; Zemčík, Pavel (advisor)
This work deals with the visualization of the theater stage. Describes stage technique, the individual components, their activities and way of management and movement. Brings the concept of modeling and simulation, because visualization software simulates the movement of components. As part of this work was implemented visualization software. Its design and implementation is describes in this work.
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Control of CNC mill
Cedrych, Jan ; Petyovský, Petr (referee) ; Macho, Tomáš (advisor)
In this thesis is discussed the possibility of upgrading the control system of mill MAHO MH 500 C with regard to current condition of the machine, planned use and owner financial capacity. The thesis also deals about connecting existing electrical equipment with a new control system. The proposed design allows simultaneous machining in three axes and positioning rotary table.
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