Robust Stability Analysis of the PWM Push-Pull DC-DC Converter

被引：30

作者：

Hote, Yogesh V. ^{[1
]}

Choudhury, D. Roy ^{[2
]}

Gupta, J. R. P. ^{[1
]}

机构：

[1] Netaji Subhas Inst Technol, Dept Instrumentat & Control, New Delhi 110078, India

[2] Delhi Coll Engn, Dept Comp Sci, Delhi 110042, India

来源：

IEEE TRANSACTIONS ON POWER ELECTRONICS | 2009年 / 24卷 / 10期

关键词：

Aerospace applications; dc-dc converters; Hermite-Biehler theorem; Kharitonov theorem; robust stability;

D O I：

10.1109/TPEL.2009.2014132

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this letter, robust stability analysis of the closedloop pulsewidth modulated push-pull dc-dc converter with a state feedback control is presented using simple frequency-domain conditions based on the Hermite-Biehler theorem. The proposed technique for checking robust stability is efficient, since there is no need to calculate all the uncertain values of the system and hence no need to formulate and test all four Kharitonov polynomials.

引用

页码：2353 / 2356

页数：4

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