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Charge Transport and Storage in a Supercapacitor Structure
Kuparowitz, Tomáš ; Zedníček, Tomáš (referee) ; Hájek, Karel (referee) ; Sedlák, Petr (advisor)
Práce se zabývá studiem superkondenzátorů (SC). Výstupem je detailní studie principů přenosu náboje ve struktuře SC, ukládání energie a nový náhradní model SC, který je založen na fyzikálních zákonitostech a principech SC. Dále byl vytvořen matematický model SC, který popisuje chování náboje v jeho aktivní vrstvě. SC byly testovány metodami umělého stárnutí. Závislosti poklesu parametrů SC vlivem různých metodik stárnutí jsou v práci shrnuty.
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Peltier element based tankless heater/cooler
Girt, Lukáš ; Hanák, Pavel (referee) ; Kuparowitz, Tomáš (advisor)
Barchelor thesis focuses on the design of tankless heating and cooling using Peltier elements. The theoretical part deals with conventional cooling capabilities, principles and options of using Peltier elements and considerate issues of design for use in the food industry. In the practical part, author focuses on the design and construction of mechanical parts, design and construction of processor controled power source. Final device is compared to the alternative commercial product and possibilities of real usage are considered.
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Robotic Soccer in RDS
Kuparowitz, Tomáš ; Florián, Tomáš (referee) ; Honzík, Petr (advisor)
The aim of this thesis is to create a list of robotic simulators suitable for simulating robotic soccer. Simulation environment included in Microsoft Robotic Developer Studio is also used to implement the vector field path planning algorithm for robotic soccer.
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Mobile robot in smart house
Kuparowitz, Tomáš ; Burian, František (referee) ; Petyovský, Petr (advisor)
Aim of this thesis is to search the market for suitable autonomous robot to be used by smart house. The research in this work is partly done on the range of abilities of smart houses in matter of sensor systems, ability of data processing and their use by mobile robots. The output of this thesis is robotics application written using Microsoft Robotics Developer Studio (C#) and simulated using Visual Simulation Environment. Main feature of this robotic application is the interface between robot and smart house, and robot and user. This interface enables employer to directly control robot's movement or to use automated pathfinding. The robot is able to navigate in dynamic environment and to register, interact and eventually forget temporary obstacles.
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Assessment of noise sources in resistors
Kuparowitz, T.
Thermal noise and 1/f noise are investigated at room conditions in three kinds of basic off-the-shelf resistors. Samples of carbon film, metal oxide, and cement fixed wire-wound resistors are evaluated. Measurement setup is created to acquire their noise spectral density. Their Noise Index and Hooge's constant are calculated and their useability in low-noise measurement setup is assessed.
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