Semi-global output feedback stabilization for a class of nonlinear systems using homogeneous domination approach

被引：17
作者：
Zhai, Junyong [1 ]
Du, Haibo [1 ,2 ]
机构：
[1] Southeast Univ, Sch Automat, Minist Educ, Key Lab Measurement & Control CSE, Nanjing 210096, Jiangsu, Peoples R China
[2] Hefei Univ Technol, Sch Elect Engn & Automat, Hefei 230009, Anhui, Peoples R China
来源：
ISA TRANSACTIONS | 2013年 / 52卷 / 02期
基金：
高等学校博士学科点专项科研基金; 中国国家自然科学基金; 中国博士后科学基金;
关键词：
Semi-global stabilization; Homogeneous domination; Block-backstepping; Nonlinear systems; PARTIAL STATE; GLOBAL STABILIZATION; OBSERVER DESIGN;
D O I：
10.1016/j.isatra.2012.11.006
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper investigates the problem of semi-global stabilization by output feedback for a class of nonlinear systems using homogeneous domination approach. For each subsystem, we first design an output feedback stabilizer for the nominal system without the perturbing nonlinearities. Then, based on the ideas of the homogeneous systems theory and the adding a power integrator technique, a series of homogeneous output feedback stabilizers are constructed recursively for each subsystem and the closed-loop system is rendered semi-globally asymptotically stable. The efficiency of the output feedback stabilizers is demonstrated by a simulation example. Crown Copyright (C) 2012 Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码：231 / 241
页数：11
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