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Rigid Body Simulation
Leitner, Denis ; Milet, Tomáš (referee) ; Chlubna, Tomáš (advisor)
This thesis deals with rigid body physics simulation in real time. It describes basic methods for collision detection between convex polyhedra, solving collisions and simulation of rigid body dynamics used in game development. Work also describes design and implementation of rigid body simulator written in C++ using OpenGL for rendering.
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Modeling and Simulation of Mobile working machine Powertrain
Zavadinka, Peter ; Věchet, Stanislav (referee) ; Kriššak,, Peter (advisor)
Táto diplomová práca sa zaoberá vytvorením dynamického modelu mobilného pracovného stroja. Ciežom práce je vytvorenie blokového modelu pohonu štvorkolesového mobilného pracovného stroja. Model hydrostatického prevodu bol dodaný firmou Sauer-Danfoss. Model mobilného pracovného stroja bol vytvorený v programe MATLAB-Simulink. Dalšou časťou práce je výber typu riadenia hydrostatického prevodu a návrh riadiaceho algoritmu hydrostatického prevodu. Výstupom práce je blokový matematicko-fyzikálny model pohonu štvorkolesového mobilného pracovného stroja spolu s riadiacim algoritmom hydrostatického prevodu v prostredí MATLAB-Simulink.
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Intelligent Editor for the AHLL Language
Kučera, Tomáš ; Rozman, Jaroslav (referee) ; Zbořil, František (advisor)
The subject of this bachelor's thesis is the design and implementation of an intelligent editor for the agent language AHLL. The reader is familiarized with the concept of agent systems and the WSageNt platform. Following is analysis and comparison of existing editors and integrated development environments. Presented will also be technologies ANTLR, RSyntaxTextArea and AutoComplete providing resources for effective implementation of some of the editor's key features. The resulting editor integrates existing AHLL to an ALLL compiler as well as the distributed system simulator T-Mass. Finally, we test the editor's ability to choose the best combination of compiler optimizations based on the target code's length.
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Simulation of Triple Play services in passive optical networks with OMNeT++ application
Puchrík, Matej ; Oujezský, Václav (referee) ; Horváth, Tomáš (advisor)
The thesis deals with dynamic bandwidth allocation in passive optical networks of NG- PON2 standard. The paper also describes the so-called. triple play services and the practical part is a simulation of these services in passive optical networks NG-PON2 in the simulation environment OMNeT ++. As part of this work modules for passive optical network NG-PON2 were created as an expansion of project INET. Namely ONU, OLT and splitter modules were created. The first four chapters are theoretical and descibe older standards PON networks, further NG-PON2 networks and DBA algorithm then describes triple play services and explains their current status respectively. In another part a description of the programm OMNeT++ a description of the structure of simulation models. The practical part contains a description of modules, implementation of DBA algorithm and its modification, design simulated topology and detailed description of the configuration simulation. At the end of the practical part presents the results of simulations with the corresponding explanations.
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The Pushdown Automaton Simulator
Graizely, Martin ; Blatný, Petr (referee) ; Bidlo, Radek (advisor)
Visualization often helps with the understanding and allows for a quicker grasp of the problem. This work is aimed on implementation of pushdown automaton simulator. The purpose of the application is to ease understanding of such abstract machine and its abilities, by providing visual design and possibility of algorithm's interactive animation.
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Radar Signal Diffusion Simulator
Ormoš, Michal ; Zemčík, Pavel (referee) ; Maršík, Lukáš (advisor)
Aim of this paper as the title suggest is creating radar simulator, which is capable of build up whole process of capturing broadcasting signal. From radar broadcasting, through his simple rebound from object up to capturing the returning signal back to radar. All this in virtual environment.The problem was solved in Matlab programming environment, in a manner of simulation of three dimensional area, which contains arbitrarily moving points. The points represent radar and object on which is radar aiming. Within the environment we are calculating, obtaining and processing all necessary data. From distance, angles to calculations of frequency and power of returning signal.The result of this work is full-valued simulated environment, which demonstrate whole process of capturing moving object by radar to display it in spectogram, which contains information about object passing the radar. Output is raw signal responded to Doppler shift, emerging in simulated environment. Simulator serve for creating the early concept.
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Structural analysis of part of electrical machine
Fodor, Viktor ; Hájek, Vítězslav (referee) ; Janda, Marcel (advisor)
This thesis discusses the optical diagnostics of electrical motor parts using a 3D scanner. It describes the construction of electrical induction motors, their heat losses, cooling and refrigeration systems that may be used by such motors. It approaches the possibilities of heat recording and briefly explains the 3D scanner’s principal. It also introduces the simulation program ANSYS which uses the finite element method. This thesis shows the post processing of the digitalized object and the simulations and compares the simulation and measurement results. The final part is devoted to the analysis of the obtained results.
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Virtual prototyping for machine tools
Klement, Roman ; Kovář, Jiří (referee) ; Hermanský, Dominik (advisor)
This bachelor thesis explores the possibilities of creating a virtual prototype, which is to be understood as an advantageous approach of designing new machine tools. Different approaches regarding the afromrentioned proces are described in the research part. Following the research, a simple virtual prototype for kinematics optimisation was made.
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Acceleration of Ultrasound Neurostimulation Using High-Level GPGPU Libraries
Mička, Richard ; Kadlubiak, Kristián (referee) ; Jaroš, Jiří (advisor)
This thesis explores potential use of GPGPU libraries to accelerate k-Wave toolkit's acoustic wave propagation simulation. Firstly, the thesis researches and assesses available high level GPGPU libraries. Afterwards, an insight into k-Wave toolkit's current state of simulation acceleration is provided. Based on that, an approach to enhance currently available code for processors into a heterogeneous application, that is capable of being run on graphics card, is proposed. The outcome of this thesis is an application that can utilize graphics card. If graphics card is unavailable, a fallback into thread and SIMD based acceleration for processor is executed. The product of this thesis is then evaluated based on its performance, maintenance difficulty and usability.
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