A new design of robust H sliding mode control for uncertain stochastic T-S fuzzy time-delay systems

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

92 Scopus Citations
View graph of relations

Author(s)

  • Qing Gao
  • Gang Feng
  • Zhiyu Xi
  • Yong Wang
  • Jianbin Qiu

Detail(s)

Original languageEnglish
Article number6678199
Pages (from-to)1556-1566
Journal / PublicationIEEE Transactions on Cybernetics
Volume44
Issue number9
Online published3 Dec 2013
Publication statusPublished - Sept 2014

Abstract

In this paper, a novel dynamic sliding mode control scheme is proposed for a class of uncertain stochastic nonlinear time-delay systems represented by Takagi-Sugeno fuzzy models. The key advantage of the proposed scheme is that two very restrictive assumptions in most existing sliding mode control approaches for stochastic fuzzy systems have been removed. It is shown that the closed-loop control system trajectories can be driven onto the sliding surface in finite time almost certainly. It is also shown that the stochastic stability of the resulting sliding motion can be guaranteed in terms of linear matrix inequalities; moreover, the sliding-mode controller can be obtained simultaneously. Simulation results illustrating the advantages and effectiveness of the proposed approaches are also provided. © 2013 IEEE.

Research Area(s)

  • Dynamic sliding-mode controllers, sliding mode control (SMC), stochastic nonlinear systems, Takagi - Sugeno (T - S) fuzzy models, time delay

Citation Format(s)

A new design of robust H sliding mode control for uncertain stochastic T-S fuzzy time-delay systems. / Gao, Qing; Feng, Gang; Xi, Zhiyu et al.
In: IEEE Transactions on Cybernetics, Vol. 44, No. 9, 6678199, 09.2014, p. 1556-1566.

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review