Adaptive fuzzy backstepping control for a class of uncertain nonlinear strict-feedback systems based on dynamic surface control approach

作者：

Highlights：

• A singularity-free adaptive fuzzy backstepping control scheme is presented.

• The dynamic surface control technique is used to facilitate the adaptive fuzzy backstepping control scheme.

• The singularity problem is addressed even if the approximated gain functions have the tendency to be zero.

• The upper bound of the time differential of the gain functions is no longer needed.

摘要

•A singularity-free adaptive fuzzy backstepping control scheme is presented.•The dynamic surface control technique is used to facilitate the adaptive fuzzy backstepping control scheme.•The singularity problem is addressed even if the approximated gain functions have the tendency to be zero.•The upper bound of the time differential of the gain functions is no longer needed.

论文关键词：Fuzzy logic system,Backstepping,Dynamic surface control,Uncertain nonlinear system

论文评审过程：Received 8 March 2018, Revised 27 November 2018, Accepted 28 November 2018, Available online 28 November 2018, Version of Record 30 November 2018.

论文官网地址：https://doi.org/10.1016/j.eswa.2018.11.040