Adaptive fuzzy control for pure-feedback systems with full state constraints and unknown nonlinear dead zone

作者:

Highlights:

• Although the pure-feedback systems have been studied in previous works, to our best knowledge, it is the first time to design a control scheme for pure-feedback time-varying delay systems with full state constraints and unknown dead zone.

• A novel Barrier Lyapunov-Krasovskii functional is employed to address the time-varying delay problem occurred in the system.

• Differing from integral BLFs and DSC strategies constructed in [8,21,42] for pure-feedback systems which involved many parameters. In this paper, we adopt less parameters to develop a control method which brings greater convenience.

摘要

•Although the pure-feedback systems have been studied in previous works, to our best knowledge, it is the first time to design a control scheme for pure-feedback time-varying delay systems with full state constraints and unknown dead zone.•A novel Barrier Lyapunov-Krasovskii functional is employed to address the time-varying delay problem occurred in the system.•Differing from integral BLFs and DSC strategies constructed in [8,21,42] for pure-feedback systems which involved many parameters. In this paper, we adopt less parameters to develop a control method which brings greater convenience.

论文关键词:Pure-feedback systems,Full state constraints,Barrier Lyapunov functions,Dead zone,Time-varying delay

论文评审过程:Received 27 May 2018, Revised 8 August 2018, Accepted 9 September 2018, Available online 24 October 2018, Version of Record 24 October 2018.

论文官网地址:https://doi.org/10.1016/j.amc.2018.09.016