Finite-Time Adaptive Control for Non-Strict Feedback Stochastic Nonlinear Systems

The problem of finite time adaptive control for stochastic nonlinear system is studied in this paper, where the system has a non-strict feedback structure. Under the sense of finite time stability, the authors propose a new neural network (NN) adaptive controller for stochastic nonlinear systems by...

Full description

Bibliographic Details
Main Authors: Yumei Sun, Bingwei Mao, Shaowei Zhou, Hongxia Liu
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/8924614/
_version_ 1811274482857279488
author Yumei Sun
Bingwei Mao
Shaowei Zhou
Hongxia Liu
author_facet Yumei Sun
Bingwei Mao
Shaowei Zhou
Hongxia Liu
author_sort Yumei Sun
collection DOAJ
description The problem of finite time adaptive control for stochastic nonlinear system is studied in this paper, where the system has a non-strict feedback structure. Under the sense of finite time stability, the authors propose a new neural network (NN) adaptive controller for stochastic nonlinear systems by backstepping technique. To overcome the difficulties that arise from the non-strict feedback structure of system, a key lemma is introduced. All the signals of the closed-loop systems are bounded in finite time in probability under the adaptive controller. At the same time good tracking performance can be achieved. A simulation example further shows the effectiveness of the control strategy in this thesis.
first_indexed 2024-04-12T23:19:57Z
format Article
id doaj.art-e3c312321d7c4853b2441920958ba07e
institution Directory Open Access Journal
issn 2169-3536
language English
last_indexed 2024-04-12T23:19:57Z
publishDate 2019-01-01
publisher IEEE
record_format Article
series IEEE Access
spelling doaj.art-e3c312321d7c4853b2441920958ba07e2022-12-22T03:12:33ZengIEEEIEEE Access2169-35362019-01-01717975817976410.1109/ACCESS.2019.29577718924614Finite-Time Adaptive Control for Non-Strict Feedback Stochastic Nonlinear SystemsYumei Sun0https://orcid.org/0000-0003-0222-3518Bingwei Mao1https://orcid.org/0000-0003-0617-7184Shaowei Zhou2https://orcid.org/0000-0002-8111-4514Hongxia Liu3https://orcid.org/0000-0002-6874-8686College of Mathematics and Systems Science, Shandong University of Science and Technology, Qingdao, ChinaCollege of Science, Yanshan University, Qinhuangdao, ChinaCollege of Mathematics and Systems Science, Shandong University of Science and Technology, Qingdao, ChinaCollege of Mathematics and Systems Science, Shandong University of Science and Technology, Qingdao, ChinaThe problem of finite time adaptive control for stochastic nonlinear system is studied in this paper, where the system has a non-strict feedback structure. Under the sense of finite time stability, the authors propose a new neural network (NN) adaptive controller for stochastic nonlinear systems by backstepping technique. To overcome the difficulties that arise from the non-strict feedback structure of system, a key lemma is introduced. All the signals of the closed-loop systems are bounded in finite time in probability under the adaptive controller. At the same time good tracking performance can be achieved. A simulation example further shows the effectiveness of the control strategy in this thesis.https://ieeexplore.ieee.org/document/8924614/Adaptive neural network controlbacksteppingstochastic nonlinear systemsfinite time stabilitnon-strict feedback system
spellingShingle Yumei Sun
Bingwei Mao
Shaowei Zhou
Hongxia Liu
Finite-Time Adaptive Control for Non-Strict Feedback Stochastic Nonlinear Systems
IEEE Access
Adaptive neural network control
backstepping
stochastic nonlinear systems
finite time stabilit
non-strict feedback system
title Finite-Time Adaptive Control for Non-Strict Feedback Stochastic Nonlinear Systems
title_full Finite-Time Adaptive Control for Non-Strict Feedback Stochastic Nonlinear Systems
title_fullStr Finite-Time Adaptive Control for Non-Strict Feedback Stochastic Nonlinear Systems
title_full_unstemmed Finite-Time Adaptive Control for Non-Strict Feedback Stochastic Nonlinear Systems
title_short Finite-Time Adaptive Control for Non-Strict Feedback Stochastic Nonlinear Systems
title_sort finite time adaptive control for non strict feedback stochastic nonlinear systems
topic Adaptive neural network control
backstepping
stochastic nonlinear systems
finite time stabilit
non-strict feedback system
url https://ieeexplore.ieee.org/document/8924614/
work_keys_str_mv AT yumeisun finitetimeadaptivecontrolfornonstrictfeedbackstochasticnonlinearsystems
AT bingweimao finitetimeadaptivecontrolfornonstrictfeedbackstochasticnonlinearsystems
AT shaoweizhou finitetimeadaptivecontrolfornonstrictfeedbackstochasticnonlinearsystems
AT hongxialiu finitetimeadaptivecontrolfornonstrictfeedbackstochasticnonlinearsystems