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Modeling and Design of Average Current Mode Control  

Jung Young-Seok (부경대 기계공학부)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.10, no.4, 2005 , pp. 347-355 More about this Journal
Abstract
In this paper, a new continuous~time small signal model of an average current mode control is proposed. Sampling effect Is considered to obtain the proposed small signal model. By the proposed model, the high frequency response characteristics of current loop gain might be predicted accurately compared to previous models. And this leads the prediction of inductor current response of the proposed model to be accurate compared to others. In order to show the usefulness of the proposed model, prediction results of the proposed model are compared to those of the circuit level simulator, PSIM and experiment.
Keywords
Average current mode control; Sampling effect; Continous-time Small signal model;
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