National Repository of Grey Literature 124 records found  previous11 - 20nextend  jump to record: Search took 0.01 seconds. 
Robotic snake model control
Levek, Martin ; Matoušek, Radomil (referee) ; Hůlka, Tomáš (advisor)
The goal of this work was control of a robotic snake model in an unknown environment with randomly generated obstacles. The robotic snake is made of nine segments. These segments are serially connected with actuators, which are used to change the angle between neighboring segments. Its functionality was tested in a co-simulation between MATLAB Simulink and MSC Adams. The snake’s task was to slither through a gap between two walls and reach the target without a collision. The correlation between the snake’s behavior and the set movement parameters was observed.
Design and implementation of the robotic platform for an experimental laboratory task
Juříček, Martin ; Matoušek, Radomil (referee) ; Parák, Roman (advisor)
Pokročilá robotika se nemusí vždy pouze pojit s Průmyslem 4.0, nýbrž nachází své uplatnění i kupříkladu v konceptu Smart Hospital. Pokrok v této oblasti umocnilo onemocnění koronaviru (COVID-19), přičemž každé ulehčení práce zdravotnímu personálu je vítáno. V rámci této diplomové práce byla navrhnuta a implementována experimentální robotická platforma s hlavní funkcí stěru vzorků z předsíně dutiny nosní. Robotická platforma představuje kompletní integraci softwaru a hardwaru, kde má operátor přístup k webově založené aplikaci a může ovládat řadu funkcí. Opomenout nelze také zvýšenou bezpečnost a kolaborativní přístup. Výsledkem práce je funkční prototyp robotické platformy, který je možné dále rozšiřovat například v podobě použití alternativních technologií, rozšíření bezpečnosti či klinického testování a studie.
Non-contact measurement of the dimensions of determination scales
Šemora, Petr ; Matoušek, Radomil (referee) ; Škrabánek, Pavel (advisor)
This thesis deals with non-contact measuring the dimensions of the sand lizard anal plate. First the thesis briefly summarizes the techniques used to measure object dimensions and the techniques used for image segmentation. Subsequently, the thesis provides a basic overview of neural networks and convolutional neural networks. The practical part describes a system for measuring the dimensions of the sand lizard anal plate. The proposed algorithms are implemented in a graphical user interface enabling automatic and manual measurements.
Parallel Evolutionary Algorithm EDA Based on Copulas
Hyrš, Martin ; Brandejský, Tomáš (referee) ; Matoušek, Radomil (referee) ; Schwarz, Josef (advisor)
In my thesis I~ deal with the design, implementation and testing of the advanced parallel Estimation of Distribution Algorithm (EDA) utilizing copula theory to create a~ probabilistic model. A~new population is created by the process of sampling the joint distribution function, which models the current distribution of the subpopulation of promising individuals . The usage of copulas increases the efficiency of the learning process and sampling the probabilistic model. It can be separated into mutually independent marginal distributions and the copula , which represents the correlations between the variables of the solved problem. This concept initiated the usage of the parallel island architecture , in which the migration of probabilistic models belonging to individual islands ' subpopulations was used instead of the migration of individuals . The statistical tests used in the comparison of the proposed algorithm ( mCEDA = migrating Copula - based Estimation of Distribution Algorithm ) and the algorithms of other authors confirmed the effectiveness of the proposed concept .
Optimization of EDM process control parameters
Prokeš, Tomáš ; Beneš, Libor (referee) ; Bednář, Josef (referee) ; Matoušek, Radomil (advisor)
The dissertation thesis is focused on the optimization of control parameters of an EDM machine; the subject of optimization is cutting speed and surface topography. The first part of the thesis contains a research study on the technology of electrical discharge machining with the attention paid to the optimization methods use for control parameters of this process. The second part of the thesis is focused on real application of knowledge gained from studied sources. Here, a design of experiment aim at optimizing the parameters of the EDM machine is designed and carried on to maximize the cutting speed with the highest possible surface quallity. The result of the work is to build adequate regression models and find the optimal setting of machine control parameters.
GREENHOUSE DESIGN USING SIEMENS LOGO!
Vymětalíková, Lucie ; Lang, Stanislav (referee) ; Matoušek, Radomil (advisor)
The aim of this bachelor thesis was to design and implement an automated greenhouse. The system is controlled by a simple programmable controller called Siemens LOGO! The regulated quantities are air temperature, humidity, soil moisture and light intensity. For the possibility of the greenhouse remote checking, a website was designed.
VISUAL INSPECTION OF WELDING OF PLASTIC SQUEEZE TUBES
Furik, Pavel ; Holoubek, Tomáš (referee) ; Matoušek, Radomil (advisor)
Bachelor’s thesis deals with machine vision systems in order to inspect plastic squeeze tube seals. Principle and options for choice of vision systems are summarized in theoretical part of the thesis. Based on this summary, a selection of vision system and inspection application design was to be created that would inspect selected parameters of plastic tube seals. This design was to be tested and evaluated by behavior of system with varying contrast.
FLUID HANDLING USING THE ABB YUMI PLATFORM – PIPETTING
Smolinský, Michal ; Parák, Roman (referee) ; Matoušek, Radomil (advisor)
The aim of this bachelor thesis is to create a control program for the collaborative robot IRB 14000, whose task is the accurate dosing of liquid using a pipette. The introduction introduces the collaborative robotics industry, followed by a description, development and ABB products. After the introduction of the model of the used robot, attention is paid to the issue of liquid handling, which includes the selection of a suitable pipette. The application performed by the robot and its creation forms the rest of the work, which includes, in addition to the original pipetting task, an extension in the form of a separate task. The aim of this task was to prepare a mixed drink for the purpose of presenting the used robot. The following last part describes the process of testing both tasks on a real prototype robot, the product of which is a video, which is part of the appendix.
FLUID HANDLING USING THE ABB YUMI PLATFORM
Červenka, Roman ; Parák, Roman (referee) ; Matoušek, Radomil (advisor)
The goal of this bachelor thesis is to design and create program for laboratory manipulation. The robot will handle beakers. For further presentation of possible usage of ABB YuMi, a program for drink preparation was made. For robot programming, RobotStudio was used, in which was used RAPID programming language. To understand the philosophy of using RobotStudio to program robots, was also one of the goals of this work. At the end the created programs were tested in robotics laboratory and the results of this work were evaluated.
Ninepin Bowling Automata – elevator and ball thrower
Robota, Jakub ; Holoubek, Tomáš (referee) ; Matoušek, Radomil (advisor)
The goal of this master’s thesis was to design and construct ninepin ball elevator for automated pin setter machine and ninepin ball launcher to simulate load and to verify correct function of the setter machine. Also, a ball track was designed as a means of transport for the ball from elevator to launcher. Theoretical part of thesis contains research into ninepin bowling, its rules and analysis of different applicable solutions found on the market that deal with automated pin setters and their ball elevators. Furthermore, a separate research into ball launchers was conducted. Practical part of thesis was comprised of own solution to design and construction of elevator, which extended already designed pin setter machine. After this, track for ball was designed and constructed together with ball launcher which imitates load that would the machine experience during usual game.

National Repository of Grey Literature : 124 records found   previous11 - 20nextend  jump to record:
See also: similar author names
4 Matoušek, Radek
1 Matoušek, Radovan
13 Matoušek, Roman
8 Matoušek, Rudolf
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