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Design of a complex HIL simulator of car boot door
Obrtáč, Tomáš ; Krejčí, Petr (referee) ; Spáčil, Tomáš (advisor)
This thesis covers the development of complex HIL simulator for the fifth car door. The beginning of the thesis is dedicated to theoretical research in the area of In-the-Loop testing. Practical part describes development of HIL simulator complemented by power electronics part. A simulation environment Matlab/Simulink was used for control design and analysis. Before the beginning of the work was measured signal part of control unit and specific signal sequences were identified. The control was applied on sbRIO device from National Instruments company with the implementation of a model on FPGA. Specific requirements for sensing speed and generation of communication signals lead to creation of unique hardware for application needs. The result of the thesis is complex HIL simulator with intuitive GUI and possibility of simulations a wide range of DC motors.
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HIL test stand for universal electronic control units
Zouhar, Štěpán ; Musil, Filip (referee) ; Brablc, Martin (advisor)
This diploma thesis is focused on testing of Electronic Control Units, especially functional testing in which hardware and software is verified and also Model in the Loop, Software in the Loop, Processor in the Loop and Hardware in the Loop testing methods. Within practical part of this thesis testing stand for functional test of the ECU was developed and manufactured. It is connected to PC via Input/Output card, testing is controlled by MATLAB script. Whole process of testing is automated from initial upload of testing firmware to tested ECU over all phases of test up to bootloader flashing. Hardware in the Loop test was also created, in which ECU works as controller and DC motor is simulated in real time with PC in MATLAB environment.
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Hardware-in-the-loop simulation with using xPC target toolbox
Benko, Boris ; Dolák, Petr (referee) ; Klusáček, Stanislav (advisor)
The submitted thesis „Hardware-in-the-loop simulation with using xPC Target toolbox“ deals with the using of xPC Target toolbox in conjunction with data acquisition card from National Instruments PCI-6259 for testing diagnostic embedded devices, using hardware-in-the-loop method. In the first part of the thesis, the importance of application of the method to the model based design is discussed. As a demonstration, the specific method is framed, tried out and used for testing the real ECU. The data from the simulation are gathered using the xPC Target, the results are subsequently compared to the data from the documentation of the fuel injection system Bosch Mono-motronic. This whole process is described in the second part of the thesis.
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HIL simulation of manipulators or machines
Dočekal, Martin ; Marada, Tomáš (referee) ; Zuth, Daniel (advisor)
The diploma thesis deals with HIL simulation (hardware in the loop). The thesis contains a manipulator created in the virtual software V-REP. The connection of real inputs and virtual outputs of the machine is realized by the microcontroller Arduino UNO. The first task deals with the control of the manipulator using the joystick PS2. The second task is a separate control of the robot using an microcontroller Arduino UNO. The resulting connection can be modified in the furher and the interface modified. The work will be used for educational purposes.
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Design of a fault-tolerant control system for a self-balancing two-wheel vehicle
Matějásko, Michal ; Zouhar, František (referee) ; Grepl, Robert (advisor)
Tato práce se zabývá návrhem nového řídícího systému, odolného proti chybám, pro nestabilní samo-balancující dvoukolové vozidlo typu Segway. Původní systém vozidla je podroben analýze rizikovosti jeho součástí a na základě výsledků jsou navržena opatření pro zvýšení jeho bezpečnosti. Je navržena nová topologie řídícího systému obsahující dvě samostatné řídící jednotky, redundantní senzoriku a voter. Pro řídící jednotky byl vyvinut software obsahující bezpečnostní algoritmy a mechanismy přepínání kontrolních výstupů. V práci jsou také představeny dva matematické modely vozidla různé složitosti, které jsou následně využity při HIL testování nově navrženého systému. Celý návrh byl proveden s využitím nástrojů pro Rapid Control Prototyping.
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Functional HIL testing of an electronic control unit
Štramberský, Jan ; Appel, Martin (referee) ; Brablc, Martin (advisor)
This thesis deals with the functional HIL testing of a universal electronic control unit. The control unit is graphically programmed in an application in which it is possible to create state machines with pre-programmed functions. Within the scope of this work, a HIL test of the unit has been created. Signals are exchanged between the unit and PC using an input/output card. The PC runs the HIL test script in Matlab. This test verifies the firmware of the unit by checking the expected behaviour of the functions and the conditions of the transitions.
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Modeling of machinery in MapleSim
Moravanský, Lukáš ; Parák, Roman (referee) ; Lang, Stanislav (advisor)
The bachelor thesis is focused on modelling of machinery using MapleSim. The introductory part provides a brief insight into the field of digital twins in Industry 4.0 and the approaches by which machine components are modelled. Other parts of the thesis focus on the MapleSim tool. In the last part, a custom digital twin is created using MapleSim and Automation Studio tools.
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Control of electric drives using Simulink Real-Time
Schrötter, Ján ; Veselý, Libor (referee) ; Pohl, Lukáš (advisor)
The goal of this bachelor’s thesis is implementation of control of permanent magnet synchronous motor using Simulink Real-Time on a platform with MF624 I/O card. The control will be realized by hardware-in-the-loop simulation method. The thesis deals with structure of the motor and transformations needed for vector control. The platform and control system of the whole task is described in the next part of the thesis.
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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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