Uniting Two Output-Feedback Controllers with Different Objectives

被引：0

作者：

Sanfelice, Ricardo G. ^{[1
]}

Prieur, Christophe ^{[2
]}

机构：

[1] Univ Arizona, Dept Aerosp & Mech Engn, 1130 N Mt Ave, Tucson, AZ 85721 USA

[2] Univ Toulouse, LAAS CNRS, D-31077 Toulouse, France

来源：

2010 AMERICAN CONTROL CONFERENCE | 2010年

关键词：

DETECTABILITY; CONVERGENCE; INCLUSIONS; STABILITY; SET;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The problem of robustly, globally stabilizing a point (or set) with two nonlinear output-feedback hybrid controllers is considered. These control laws may have different objectives, e.g., both closed-loop systems may have different attractors. We provide a control algorithm that combines the two hybrid controllers to accomplish the task. It consists of a hybrid supervisor that, based on the values of plant's outputs and state estimates, selects the hybrid controller that should be applied to the plant. The accomplishment of the stabilization task relies on an output-to-state stability property induced by the controllers, which enables us to construct an estimator for the norm of the plant's state.

引用

页码：910 / 915

页数：6

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