Adaptive fuzzy tracking control for stochastic nonlinear systems with unknown time-varying delays

作者:

Highlights:

• An adaptive fuzzy controller is presented for a class of stochastic nonlinear systems.

• An quadratic function is constructed to give the condition of the stability of systems.

• The scheme guarantees the stability of closed-loop system in the mean square sense.

• The drawback of the quartic moment approach is overcome and the method is simplified.

摘要

•An adaptive fuzzy controller is presented for a class of stochastic nonlinear systems.•An quadratic function is constructed to give the condition of the stability of systems.•The scheme guarantees the stability of closed-loop system in the mean square sense.•The drawback of the quartic moment approach is overcome and the method is simplified.

论文关键词:Fuzzy logic systems (FLS),Stochastic nonlinear systems,Time-varying delays,Backstepping,Lyapunov–Krasovskii functionals

论文评审过程:Available online 13 February 2015.

论文官网地址:https://doi.org/10.1016/j.amc.2014.12.104