Optimized Transient Digital DC-DC Converter with Predictive Control Based on Multisampling Technique

Chuang Wang; Zun Chao  Li

doi:10.4028/www.scientific.net/AMM.347-350.292

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 347-350Optimized Transient Digital DC-DC Converter with...

Optimized Transient Digital DC-DC Converter with Predictive Control Based on Multisampling Technique

Abstract:

A digital dc-dc converter with fast transient response and low overshoot is introduced, in which an additional predictive component based on multisampling technique is added to the conventional controller. The predictive function uses the second derivative of the error signal and linear extrapolation technique. A theoretical model is derived for the converter, and simulation result indicates that the design achieves better dynamic performance.

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Periodical:

Applied Mechanics and Materials (Volumes 347-350)

Pages:

292-296

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.347-350.292

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Online since:

August 2013

Authors:

Chuang Wang, Zun Chao Li

Keywords:

Digital DC-DC Converter, Dynamic Performance, Multisampling, Predictive Control

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