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Electric drive of lift model with EC motor
Kutrucz, Tomáš ; Procházka, Petr (referee) ; Koláčný, Josef (advisor)
This diploma thesis describes a simulator of home elevator driven by an EC engine (external combustion engine). The introductory chapter of the thesis deals with the history of elevators. It also contains the description of EC engines, the description of the construction of the simulator and of the mechanical, electrical, and software adjustments carried out as based on the thesis. The main part of the work concentrates on the description of the changes of the drive algorithms, the production of the 3D simulator and the animation in the background of 3D Solid Works. Moreover, it also deals with the experimental performance measurement based on the loading of the stimulator drive.
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Java Collections Performance Testing on Multicore Systems
Husar, Martin ; Müller, Petr (referee) ; Letko, Zdeněk (advisor)
This thesis deals with Java collections performance testing on multicore systems. The aim of the work is studying of core collections contained in Java Collection Framework and studying also some other collections from package java.util.concurrent and third-party project known as Javolution. The task was to suggest appropirate performance test for these collections and create based on its results a comparison. Afterwards the basic solution is an implementation of suggested tests in Java programming language and evaluation of achieved results.
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Methods of research in libraries - an analysis of methods used for research in the Czech republic and abroad too
Prchalová, Tereza ; Drobíková, Barbora (advisor) ; Zbiejczuk Suchá, Ladislava (referee)
This thesis concerns methods of research, user's satisfaction and methods and tools for measuring quality and performance in the libraries of the Czech Republic and the Nordic countries, especially the library institutions of Norway, Sweden and Finland. The theoretical part focuses on the basic concepts related to research in general. Furthermore, the thesis clarifies specific tools and methods for measuring the quality and performance in an environment of the Czech and Nordic libraries and it also comments on the research methods of the user's satisfaction in the libraries of the Czech Republic. The practical part is composed of an exploration in the Czech libraries by using different kinds of research methods.
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Java Collections Performance Testing on Multicore Systems
Husar, Martin ; Müller, Petr (referee) ; Letko, Zdeněk (advisor)
This thesis deals with Java collections performance testing on multicore systems. The aim of the work is studying of core collections contained in Java Collection Framework and studying also some other collections from package java.util.concurrent and third-party project known as Javolution. The task was to suggest appropirate performance test for these collections and create based on its results a comparison. Afterwards the basic solution is an implementation of suggested tests in Java programming language and evaluation of achieved results.
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Methods of research in libraries - an analysis of methods used for research in the Czech republic and abroad too
Prchalová, Tereza ; Drobíková, Barbora (advisor) ; Zbiejczuk Suchá, Ladislava (referee)
This thesis concerns methods of research, user's satisfaction and methods and tools for measuring quality and performance in the libraries of the Czech Republic and the Nordic countries, especially the library institutions of Norway, Sweden and Finland. The theoretical part focuses on the basic concepts related to research in general. Furthermore, the thesis clarifies specific tools and methods for measuring the quality and performance in an environment of the Czech and Nordic libraries and it also comments on the research methods of the user's satisfaction in the libraries of the Czech Republic. The practical part is composed of an exploration in the Czech libraries by using different kinds of research methods.
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|
|
Electric drive of lift model with EC motor
Kutrucz, Tomáš ; Procházka, Petr (referee) ; Koláčný, Josef (advisor)
This diploma thesis describes a simulator of home elevator driven by an EC engine (external combustion engine). The introductory chapter of the thesis deals with the history of elevators. It also contains the description of EC engines, the description of the construction of the simulator and of the mechanical, electrical, and software adjustments carried out as based on the thesis. The main part of the work concentrates on the description of the changes of the drive algorithms, the production of the 3D simulator and the animation in the background of 3D Solid Works. Moreover, it also deals with the experimental performance measurement based on the loading of the stimulator drive.
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