A dynamic extension for LgV controllers

被引：34

作者：

Bazanella, AS

Kokotovic, PV

Silva, ASE

机构：

[1] Univ Fed Rio Grande Sul, Dept Elect Engn, BR-90035190 Porto Alegre, RS, Brazil

[2] Univ Calif Santa Barbara, Dept Elect & Comp Engn, Santa Barbara, CA 93106 USA

[3] Univ Fed Santa Catarina, Dept Elect Engn, BR-88040900 Florianopolis, SC, Brazil

来源：

IEEE TRANSACTIONS ON AUTOMATIC CONTROL | 1999年 / 44卷 / 03期

基金：

美国国家科学基金会;

关键词：

dynamic feedback; passivity; stability domains;

D O I：

10.1109/9.751357

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A dynamic state feedback control structure is proposed in this paper. The scheme is conceived as an adaptive controller with the equilibrium in an LgV control law as the uncertain parameter, which allows the implementation of the controller for systems with unknown equilibrium. A new property of LgV controllers is given, and it is proven that this and other important properties carry on to the proposed scheme, A synchronous machine ease study shows that the proposed scheme may give better results than the LgV controller from which it is derived.

引用

页码：588 / 592

页数：5

共 16 条

[1]

ACKERMAN J, 1996, P 13 IFAC WORLD C SA, VQ, P1

[2]

BACCIOTI A, 1991, LOCAL STABILIZABILIT

[3]

BAZANELLA AS, 1997, P 4 EUR CONTR C BRUS

[4] PASSIVITY, FEEDBACK EQUIVALENCE, AND THE GLOBAL STABILIZATION OF MINIMUM PHASE NONLINEAR-SYSTEMS [J].