Title
Nonlinear disturbance observer-based control for a class of discrete-time stochastic systems with multiple heterogenous disturbances:
Abstract
In this paper, the nonlinear disturbance observer-based control (NDOBC) scheme is proposed for a class of discrete-time stochastic systems with multiple heterogenous disturbances, which include the non-harmonic disturbance and a sequence of random vectors. A nonlinear disturbance observer (NDO) is designed to estimate the non-harmonic disturbance, then the NDOBC scheme is proposed by combining DOBC with H infinity control, such that the composite system can achieves asymptotically mean-square bounded and asymptotically mean-square stable in different conditions. Finally, simulation results show the effectiveness of the proposed method.
Year
DOI
Venue
2020
10.1177/0142331219865081
TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL
Keywords
DocType
Volume
Discrete-time stochastic system,multiple heterogenous disturbances,nonlinear exosystem,nonlinear disturbance observer-based control
Journal
42.0
Issue
ISSN
Citations 
2
0142-3312
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Hanxu Zhao100.34
Xinjiang Wei29511.33
Huifeng Zhang34511.15
H. R. Karimi43569223.59