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Design and analysis of three-phase induction motor
Svoreň, Jan ; Skalka, Miroslav (referee) ; Vítek, Ondřej (advisor)
This project is focused to projecting and analysing the three-phase induction machine. It starts with introduction to principle functions of electrical machines and their design issues. The main objective is to develop a method to calculate and analysis a smaller machine. The design involves the calculation of the main dimensions of the machine, the calculation of the number and dimensions of the rotor and stator grooves and calculation of the stator windings. Designed machine is analysed by calculation and finite elements method.
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Forming device integration into production line
Šabata, Radek ; Dvořák, Milan (referee) ; Štroner, Marek (advisor)
ŠABATA Radek: Forming device integration into production line Due to raising need for flexible exhaust hoses made by WESTFALIA Metal s.r.o. is com-ing closer to its manufacturing limits of inner ending rings. Finding suitable layout and technological solution is needed. Inner ring is made from scroll sheet steel 17 240. Sheet is roll bended, WIG welded and formed into final shape. Problem is press PYE 160 which is used for other company needs. Replacement of this press with new machine spe-cialized for this part is solution. Thanks to its specialization it will be smaller. Two main technology variants were considered - radial expanding and thorn expanding. Radial ex-panding is not suitable for this simple ring and forming force is bigger so thorn expanding is recommended.
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Cooperative learning
Mačugová, Michaela ; Tomková, Anna (advisor) ; Mazáčová, Nataša (referee)
Anotation The main topic of my graduation theses is cooperative learning. Understanding of cooperative learning's system and art of its application in practice is the main intention of my work. The graduation theses incudes two parts - theoretic part and practical part. The theoretic part deals with theory of cooperative learning and its use in the Bohemian schools. The practical part checks theoretic opinions and it focuses on research domain "The influence of cooperation on teaching's processes and results of learning." by means of the research methods of questioning, observation methods and experimenting.
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Design and analysis of three-phase induction motor
Svoreň, Jan ; Skalka, Miroslav (referee) ; Vítek, Ondřej (advisor)
This project is focused to projecting and analysing the three-phase induction machine. It starts with introduction to principle functions of electrical machines and their design issues. The main objective is to develop a method to calculate and analysis a smaller machine. The design involves the calculation of the main dimensions of the machine, the calculation of the number and dimensions of the rotor and stator grooves and calculation of the stator windings. Designed machine is analysed by calculation and finite elements method.
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Forming device integration into production line
Šabata, Radek ; Dvořák, Milan (referee) ; Štroner, Marek (advisor)
ŠABATA Radek: Forming device integration into production line Due to raising need for flexible exhaust hoses made by WESTFALIA Metal s.r.o. is com-ing closer to its manufacturing limits of inner ending rings. Finding suitable layout and technological solution is needed. Inner ring is made from scroll sheet steel 17 240. Sheet is roll bended, WIG welded and formed into final shape. Problem is press PYE 160 which is used for other company needs. Replacement of this press with new machine spe-cialized for this part is solution. Thanks to its specialization it will be smaller. Two main technology variants were considered - radial expanding and thorn expanding. Radial ex-panding is not suitable for this simple ring and forming force is bigger so thorn expanding is recommended.
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