Non-singular control strategies for a class of strict-feedback nonlinear time-delay systems

被引：0
|
作者：
Zhao, Yajing [1 ]
Liu, Xiaoping [1 ]
Liu, Cungen [2 ]
Wang, Huanqing [3 ]
机构：
[1] Lakehead Univ, Dept Elect & Comp Engn, Thunder Bay, ON P7B 5E1, Canada
[2] Shandong Jianzhu Univ, Sch Informat & Elect Engn, Jinan, Peoples R China
[3] Bohai Univ, Dept Math, Jinzhou, Peoples R China
来源：
INTERNATIONAL JOURNAL OF CONTROL | 2025年 / 98卷 / 03期
基金：
加拿大自然科学与工程研究理事会;
关键词：
Nonlinear systems; time-delay systems; non-singular control; ADAPTIVE TRACKING CONTROL; NEURAL-CONTROL; DESIGN;
D O I：
10.1080/00207179.2024.2351054
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 focuses on the non-singular control for strict-feedback nonlinear time-delay systems. The boundedness of all the signals of the closed-loop system is rigorously proved by introducing a class of Lyapunov-Krasovskii functionals, including exponential functions. Besides, novel auxiliary functions with continuous derivatives are proposed to construct the control law to avoid the discontinuity of the virtual controllers. Besides, the amount of computation is reduced by applying the new auxiliary functions when the other control methods require loads of calculations for handling singular problems. In the end, numerical examples are given to validate the effectiveness of the proposed control scheme.
引用
收藏
页码：555 / 570
页数：16
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