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Paralelní diagnostika u systému vstřikování paliva Common Rail u vybraného vozidla
ŘEHOUT, František
Work on the topic of Parallel diagnosis in the fuel injection system Common Rail for deals with the measurement and evaluation of oscilogramů, which are measured on the sensors and action the members of the fuel system. The aim of this thesis is therefore to carry out, document and describe the diagnostics of the fuel system of that car using measuring instruments and diagnostic tools that are available in the context of school education.
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Control of the semi-automatic lathe model
Loskot, Petr ; Štohl, Radek (referee) ; Macho, Tomáš (advisor)
The work introduces the concept of conventional lathes. What the main parts are and what the demands on them are. It also brings us closer to the concept of modern CNC machine tools. It presents us with the possibiliteis of motion control in the axes using modern elements and the possibility of position measurement on the axes. In the practical part, the work presents us with some possibilities of components by which the semi-automatic lathe model can be realized.
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Cooling system for Industry 4 demonstrator
Cviček, Pavel ; Benešl, Tomáš (referee) ; Kaczmarczyk, Václav (advisor)
The aim of the bachelor thesis is to design and implement a cooling system that will be able to distribute a cooled medium. The individual parts will deal with the description and design of equipment, as well as the selection of components, including electrical ones. It will also include a description of the implementation of the equipment and the control program that will ensure the proper operation of the system. One of the goals is to create a virtual model that will serve for accurate design and also as a check whether all predetermined and required parameters for construction have been complied with. Finally, the work of the system as a whole will be evaluated.
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Foundry ladle heating control system
Niemczyk, Martin ; Lesák, Michal (referee) ; Štohl, Radek (advisor)
This theses describes a design and realization of heating control system for foundry ladle used for moving liquid metal. It includes literary research in the automation field and foundry. There is showed used technology in the theses, control system requirements and there are also described parameters of components which are used for control system. Design of control switchboard and electrotechnical scheme are the next theme of this theses. The next part of the theses is design and realization of control SW for PLC including application for HMI panel. These parts are verified and evaluated in the end of the theses.
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Test stand for DC motor control units
Procházka, Jan ; Adámek, Roman (referee) ; Najman, Jan (advisor)
Main focus of this bachelor thesis is construction of testing stand for master-slave driver units with possibility of using more slave units at the same time. Theoretical part is about DC engines and sensors. Practical part is about testing components, construction of mechanisms, which are mented to test different variants of controlling DC engines. For every mechanism is created program in SIMULINK. With thesis is included list of used components, script with subsystem for each mechanism and file with wire description and basic troubleshoot.
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Accelerometer-based monitoring of steering wheel angle
Navrátil, Tadeáš ; Jirgl, Miroslav (referee) ; Mihálik, Ondrej (advisor)
This thesis deals with the design of a device which will be used for measuring the steering wheel angle. Main goal was to design basic concept of device which is using data gathered from three accelerometers in the reconstruction algorithm to get steering wheel angle. Discussion of various reconstruction algorithms (with regards to simulated output noise levels from acceleromater) and final Implementation of reconstruction algorithm (in MATLAB simulink enviroment) is also part of this thesis. Furthermore, thesis deals with the selection of suitable components. Mainly selection of accelerometers, microcontroller and the selection of a suitable communication bus for mutual communication between them. Thesis also deals with design improvements of algorithm and realization of the whole device. In the end, we compare results of measuring device and inner senzor of steering wheel.
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Design of a measuring equipment for distance sensors calibration
Zindler, Lukáš ; Sámelová, Vendula (referee) ; Štěpánek, Vojtěch (advisor)
This study aimed deals with the design of a calibration equipment for an inductive distance sensor. The theoretical part provides a basic overview of metrology and the state of knowledge in the field of sensors. In the practical part, several concepts of measuring equipment are suggested, a suitable calibration equipment is selected and assembled, and at last the compensation of the systematic error of the sensor is performed.
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Externí systém měření parametrů vozidel s podporou diagnostických protokolů integrovaný v síti ethernet na válcovém dynamometru
Malina, Jakub
This diploma thesis, processed under the name: External system of measuring parameters of vehicles with support of diagnostic protocols integrated in Ethernet networkon a cylindrical dynamometer, deals with the definition of parameter variables that are important for vehicle tests on a cylindrical dynamometer. After determining these variables, a measuring module, which is designed to retrieve data from individual sensors located in the vehicle, is implemented via an OBD II diagnostic connector connected to the vehicle data bus CAN-BUS. The measuring module is integrated into the existing cylindrical dynamometer system at the Mendel University Testing Center in Brno, where the system was tested on a real vehicle.
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Design and realization of data processing system from environmental sensors in IoT environment
Maraczek, Patrik ; Bastl, Michal (referee) ; Věchet, Stanislav (advisor)
The master’s thesis deal with design and realization of measuring station, which process data from environmental sensors in IoT environment. Thesis includes research of sensors, cloud services for IoT, microcontrollers and environmental data available online. Thesis contains detailed procedure for realization of designed system, including code description for microcontrollers STM32W55 and STM32 B-L475E-IOT01A2 Discovery kit, configuration of IBM Watson IoT Platform cloud service and procedure for correct programming of Node-RED application responsible for logic of whole system. Source code, which might be used for simple implementation of designed system, is attached to the master’s thesis.
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The robotic cell for car headlight assembly simulation
Hampl, Lukáš ; Baštán, Ondřej (referee) ; Kaczmarczyk, Václav (advisor)
This master´s thesis describes the design and realization of the simulation in program Tecnomatix Process Simulate. The thesis deals with the creation of a simulated assembly line of gluing a protective glass to the headlight. For this operation is using four stationary robotic arms. Created simulation behaves like a real robotic assembly line. In simulation is implemented several input sensors, robotic operations and conveyer structure. The control is done with PLC programmed, designed in TIA portal 14. Thesis includes a detailed description of the design whole simulation, together with the Tecnomatix Process Simulate environment. This software offer a many external commissioning and three bigger were tested, two kinds of OPC servers and PLCSIM Advanced. The conclusion of the diploma thesis describes the way of simulation control with visualization of whole process cell.
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