Global practical tracking for stochastic time-delay nonlinear systems with SISS-like inverse dynamics

This paper investigates the practical tracking problem of stochastic delayed nonlinear systems. The powers of the nonlinear terms are relaxed to a certain interval rather than a precisely known point. Based on the Lyapunov-Krasovskii（L-K） functional method and the modified adding a power integrator...

Full description

Saved in:
Bibliographic Details
Published in:Science China. Information sciences 2017-12, Vol.60 (12), p.229-243, Article 122201
Main Authors: Xue, Lingrong, Zhang, Weihai, Xie, Xuejun
Format: Article
Language:English
Subjects:
Automation
Computer Science
Controllers
Information Systems and Communication Service
Inverse dynamics
Lyapunov
Nonlinear systems
Random variables
Research Paper
Stochastic control theory
System theory
Systems stability
Tracking errors
Tracking problem
力学非线性
时滞非线性系统
设计参数
跟踪误差
跟踪问题
随机时滞系统
非线性项
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:This paper investigates the practical tracking problem of stochastic delayed nonlinear systems. The powers of the nonlinear terms are relaxed to a certain interval rather than a precisely known point. Based on the Lyapunov-Krasovskii（L-K） functional method and the modified adding a power integrator technique,a new controller is constructed to render the solutions of the considered system to be bounded in probability,and furthermore, the tracking error in sense of the mean square can be made small enough by adjusting some designed parameters. A simulation example is provided to demonstrate the validity of the method in this paper.
ISSN:1674-733X
1869-1919
DOI:10.1007/s11432-016-0448-2