Title :
Control of Output Voltage of Simple DC-DC Converters
Author :
Pashaei, Afshin ; Haque, M.T. ; Alizadeh, Sara
Author_Institution :
Eastern Azarbayjan Electri Power Distribution Co.
Abstract :
This paper proposes a new simple and fast control strategy for a dc-dc converter. This strategy is able to create any desired voltage waveform at the output. Switching signals are generated using hysteresis band control. In this strategy output voltage compares with reference voltage waveform for getting switching pattern. Because of low number of switches in power circuit, switching losses is very low. Another application of this circuit is speed control of dc motors by changing the dc 1 voltage magnitude. Energy recovery is one of the best characteristics of this circuit
Keywords :
DC motors; DC-DC power convertors; angular velocity control; losses; switching convertors; voltage control; DC-DC converters; dc motors; energy recovery; hysteresis band control; output voltage; power circuit; reference voltage waveform; speed control; switching losses; switching signals; DC motors; DC-DC power converters; Diodes; Hysteresis; Inductors; Logic; Switches; Switching circuits; Velocity control; Voltage control; DC level change; DC motor; DC-DC chopper; desired wave form; loss reduction; simple control strategy; speed control;
Conference_Titel :
Vehicle Power and Propulsion Conference, 2006. VPPC '06. IEEE
Conference_Location :
Windsor
Print_ISBN :
1-4244-0158-5
Electronic_ISBN :
1-4244-0159-3
DOI :
10.1109/VPPC.2006.364314
