Global stabilization of feedforward nonlinear time-delay systems by bounded controls

被引：54

作者：

Zhou, Bin ^{[1
]}

Yang, Xuefei ^{[1
]}

机构：

[1] Harbin Inst Technol, Ctr Control Theory & Guidance Technol, Harbin 150001, Heilongjiang, Peoples R China

来源：

AUTOMATICA | 2018年 / 88卷

基金：

中国国家自然科学基金;

关键词：

Feedforward systems; Time-delay systems; Global stabilization; Bounded controls; Nonlinear feedback; OUTPUT-FEEDBACK REGULATION; PVTOL AIRCRAFT MODEL; ASYMPTOTIC STABILIZATION; LINEAR-SYSTEMS; MULTIPLE INTEGRATORS; SATURATION; INPUT;

D O I：

10.1016/j.automatica.2017.10.021

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 global stabilization for a family of feedforward nonlinear time-delay systems by bounded controls is considered. Based on a special canonical form of the considered nonlinear system, two types of new nonlinear control laws are proposed to achieve global stabilization. The new special canonical form used in this paper contains not only time delay in the input but also time delays in the state, which leads to natural cancellation in the recursive design. Moreover, some free parameters are introduced into these controllers. These advantages can help to simplify the proof for the global stability of the closed loop system and improve the transient performance of the closed-loop system significantly. A practical example is given to illustrate the effectiveness of the proposed approaches. (C) 2017 Elsevier Ltd. All rights reserved.

引用

页码：21 / 30

页数：10

共 32 条

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