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Testing parameters of stepper motors at different microstepping mode
Műller, Jakub ; Chalupa, Jan (referee) ; Klimeš, David (advisor)
This thesis deals with design and construction of test equipment that allows measurements of basic parameters of stepper motors. The first part is devoted to the search about the principle of operation of the hybrid stepper motor. For the analysis engine has been used a mathematical simulation model with real parameters in Matlab/Simulink. The next section is the design of mechanical and electronic form of the test facility with a description of the components used. The last part of this work is focused on measuring the excitation currents and measuring loss of steps at various control modes and microstepping.
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Design of three axis manipulator
Srněnský, Jan ; Tůma, Jiří (referee) ; Holub, Michal (advisor)
The purpose of this thesis is to calculate drives of three axis manipulator. The aim is to create 3D model of machine, to analyze model and to use data for calculation. The aim is also to create blueprints of machine and calculation sheet. The thesis consists of four parts. Theoretical part, where principals of dental x-ray are described, kinematics explanation, description of part used to assembly machine and calculation part.
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Motion drive recording of monitoring dishes
Brada, Michal ; Omasta, Milan (referee) ; Prokeš, František (advisor)
This bachelor’s thesis deals with construction of drive unit for setup accurate azimuth and elevation of weather radar. This thesis is consist of several parts. First part describes function of weather radar. Second part deals with construction of convenient variant of drive unit. The last part is about calculation tortur of used stepper motors.
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Computer control of the deposition process
Pavera, Michal ; Voborný, Stanislav (referee) ; Urbánek, Michal (advisor)
This bachaloers thesis deals with automation of the deposition process of the ultrathin layers by IBAD method. One of the tasks is to design motorized target and shutter manipulator. The thesis therefore contain drawings of these manipulators. Which enable their control by stepper motors. Second task is to design of electronics and program control of primary and secondary ion source. In this part is described connection of the system with the computer using AD/DA converters and the appropriate programming. Last part of the thesis deals with differences between automated and manual control of the system, their advantages and disadvantages.
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Design of printed circuit boring machine
Vondrák, Pavel ; Synek, Miloš (referee) ; Blecha, Radim (advisor)
The aim of this bachelor thesis is to show possible constructional solution of CNC boring machine. The design describes construction of frame, linear motion system and feedworks. Then are chosen suitable motors, their operating and machine spindle. In conslusion is made costing of final price of described boring machine. The part of the thesis is also a design documentation.
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