Design for Boost DC-DC Converter Controller Based on State-Space Average Method

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Abstract:

In the process of designing high performance switch power, need to establish the accurate mathematical model of converter. The DC/DC converter generally has the characteristics of nonlinear, multimodal, time-varying, so need to use new methods to study it. The work of this paper aimed at non isolated DC / DC converter, established the mathematical model of Boost converter circuit by using the state space average method. Then design the closed-loop PI controller based on the Boost converter model, the closed-loop system has good static and dynamic performance, to meet the requirements of use.

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Periodical:

Advanced Materials Research (Volumes 945-949)

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2867-2870

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Online since:

June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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