Stabilization and tracking via output feedback for the nonlinear benchmark system

被引：17

作者：

Jiang, ZP ^{[1
]}

Hill, DJ ^{[1
]}

Guo, Y ^{[1
]}

机构：

[1] Univ Sydney, Dept Elect Engn, Sydney, NSW 2006, Australia

来源：

AUTOMATICA | 1998年 / 34卷 / 07期

基金：

澳大利亚研究理事会;

关键词：

nonlinear control; stabilization; tracking; semiglobal; output feedback; observers;

D O I：

10.1016/S0005-1098(98)00022-3

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper, we solve the problems of output-feedback semiglobal stabilization and tracking for the nonlinear benchmark RTAC example when the angle of the proof mass and/or the translational position of the cart are considered as the output. The proposed results complement previous work which requires exact knowledge of the translational and/or angular velocities but achieves global stabilization or global tracking. As is demonstrated in simulations, the output-feedback stabilizing and tracking controllers proposed in this paper yield performance as good as their counterparts with state feedback. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：907 / 915

页数：9

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