Adaptive fault-tolerant control for switched nonlinear systems based on command filter technique

作者:

Highlights:

• A switched neural observer is established to estimate the unmeasurable states.

• Compensating signals is designed to reduce the influence of filter error.

• The designed controller only requires the reference signal’s first-order derivative.

• The designed fault-tolerant controller can achieve the control objective even if encounter actuator faults.

摘要

•A switched neural observer is established to estimate the unmeasurable states.•Compensating signals is designed to reduce the influence of filter error.•The designed controller only requires the reference signal’s first-order derivative.•The designed fault-tolerant controller can achieve the control objective even if encounter actuator faults.

论文关键词:Switched nonlinear systems,Fault-tolerant control,Command filter,Average dwell time

论文评审过程:Received 11 May 2020, Revised 25 August 2020, Accepted 3 October 2020, Available online 21 October 2020, Version of Record 21 October 2020.

论文官网地址:https://doi.org/10.1016/j.amc.2020.125725