Fully Distributed Adaptive Fault-Tolerant Sliding-Mode Control for Nonlinear Leader-Following Multiagent Systems With ANASs and IQCs

Xiang Gui Guo, De Chu Tan, Choon Ki Ahn, Jian Liang Wang

Research output: Contribution to journalArticlepeer-review

8 Citations (Scopus)

Abstract

In this article, by combining the skills of the pseudo-PID sliding-mode control (SMC) method with adaptive control techniques, two novel fully distributed adaptive fault-tolerant control strategies are proposed to handle the leader-following consensus problem of nonlinear multiagent systems with integral quadratic constraints (IQCs) and actuator faults, with and without asymmetric nonlinear actuator saturations (ANASs). For the no-saturation case, the designed controller has a simple structure and low computation but requires the crude information of the system model. To overcome this weakness, for the saturation case, the controller is redesigned by introducing a novel anti-windup compensator and fuzzy-logic systems (FLSs), where the problem of reducing computational complexity is also considered. The controllers only need local neighbor information instead of global topology information and ensure the practical consensus of the leader-following systems in finite time. Finally, simulation results demonstrate the effectiveness of the proposed approaches.

Original languageEnglish
Pages (from-to)2763-2774
Number of pages12
JournalIEEE Transactions on Cybernetics
Volume52
Issue number5
DOIs
Publication statusPublished - 2022 May 1

Keywords

  • Asymmetric nonlinear actuator saturation (ANAS)
  • fault-tolerant control
  • fuzzy-logic system (FLS)
  • integral quadratic constraint (IQC)
  • multiagent systems
  • pseudo-PID sliding-mode control (SMC)

ASJC Scopus subject areas

  • Software
  • Control and Systems Engineering
  • Information Systems
  • Human-Computer Interaction
  • Computer Science Applications
  • Electrical and Electronic Engineering

Fingerprint

Dive into the research topics of 'Fully Distributed Adaptive Fault-Tolerant Sliding-Mode Control for Nonlinear Leader-Following Multiagent Systems With ANASs and IQCs'. Together they form a unique fingerprint.

Cite this