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Control circuits of eddy-current brake
Hofmann, Oldřich ; Knobloch, Jan (referee) ; Huták, Petr (advisor)
The thesis deals with the design of control circuits for the eddy-current brake, which will be used as main component of the dynamometer. The thesis focuses on the design of transistor inverter used for driving the eddy current brake and the design of speed regulation. The thesis also describes various types of brakes used in dynamometers and the overall concept of dynamometer electrical systems. An integral part of the thesis is also the test of the current controller and simulation of the control system at MATLAB – SIMULINK.
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Controllable switching power supply 0-1000 V / 100 W
Hofmann, Oldřich ; Procházka, Petr (referee) ; Martiš, Jan (advisor)
The thesis deals with the design and construction of a switching power supply with output voltage adjustable from 0 to 1200 V and rated power of 120 W, which will be used to replace the existing high voltage power supply for the irreversible electroporation (IRE) device developed at UVEE FEEC BUT. The thesis focuses on a basic description of the IRE device, a description of usable converter topologies and a selection of the best topology for the required purpose. The selection of the control circuit concept and its design are also integral parts of the thesis. The final part of the thesis contains the assembly of the power supply and the measurement verifying its function.
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Controllable switching power supply 0-1000 V / 100 W
Hofmann, Oldřich ; Procházka, Petr (referee) ; Martiš, Jan (advisor)
The thesis deals with the design and construction of a switching power supply with output voltage adjustable from 0 to 1200 V and rated power of 120 W, which will be used to replace the existing high voltage power supply for the irreversible electroporation (IRE) device developed at UVEE FEEC BUT. The thesis focuses on a basic description of the IRE device, a description of usable converter topologies and a selection of the best topology for the required purpose. The selection of the control circuit concept and its design are also integral parts of the thesis. The final part of the thesis contains the assembly of the power supply and the measurement verifying its function.
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Control circuits of eddy-current brake
Hofmann, Oldřich ; Knobloch, Jan (referee) ; Huták, Petr (advisor)
The thesis deals with the design of control circuits for the eddy-current brake, which will be used as main component of the dynamometer. The thesis focuses on the design of transistor inverter used for driving the eddy current brake and the design of speed regulation. The thesis also describes various types of brakes used in dynamometers and the overall concept of dynamometer electrical systems. An integral part of the thesis is also the test of the current controller and simulation of the control system at MATLAB – SIMULINK.
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