A Buck Converter Design Based on Sliding Mode Control Strategy

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Abstract:

A sliding mode controller for buck converter based on PWM technology is discussed.Firstly, the schematic diagram of buck converter circuit based on a slidingmode control strategy is designed. Then a sliding mode control approach basedon reaching law is constructed. A circuit model based on MULTISIM is proposed.Finally, the simulation result show that the proposed method can effectively improvethe system dynamic characteristics.

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2033-2036

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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