A LINEAR QUADRATIC CONTROL APPLIED TO BUCK CONVERTERS WITH H-INFINITY CONSTRAINTS

被引：0

作者：

Maccari Junior, Luiz Antonio ^{[1
]}

Montagner, Vinicius Foletto ^{[1
]}

Ferreira, Andre Augusto ^{[2
]}

机构：

[1] Univ Fed Santa Maria, GEPOC, BR-97119900 Santa Maria, RS, Brazil

[2] Fed Univ Juiz de Fora UFJF, Juiz De Fora, MG, Brazil

来源：

2013 BRAZILIAN POWER ELECTRONICS CONFERENCE (COBEP) | 2013年

关键词：

Linear Quadratic Regulator; Linear Matrix Inequalities; DC-DC Converters; ROBUST-CONTROL; SYSTEMS; DESIGN;

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper provides a control design algorithm to get state feedback controllers for DC-DC buck converters with input voltage disturbances. The algorithm is based on the linear quadratic regulator and on the H-infinity norm, ensuring a prescribed settling time for the transient responses and a prescribed attenuation for disturbances on the input voltage. Results show that the proposed algorithm can provide control gains with suitable time and frequency responses for the closed-loop system.

引用

页码：339 / 344

页数：6

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