Fixed-Time Prescribed Performance Consensus Control for Multiagent Systems With Nonaffine Faults

Bin Xin; Shuai Cheng; Qing Wang; Jie Chen; Fang Deng

doi:10.1109/TFUZZ.2023.3255889

Fixed-Time Prescribed Performance Consensus Control for Multiagent Systems With Nonaffine Faults

Bin Xin
, Shuai Cheng
, Qing Wang^*
, Jie Chen
, Fang Deng

^*Corresponding author for this work

Beijing Institute of Technology
National Key Lab of Autonomous Intelligent Unmanned Systems
Tongji University

Research output: Contribution to journal › Article › peer-review

63 Scopus citations

Abstract

This article studies the fixed-time consensus tracking control of nonlinear multiagent systems (NNMASs) suffering from nonaffine faults. A fixed-time command filter is constructed to solve the 'explosion of complexity' issue, and a novel fixed-time error compensation mechanism is designed to eliminate filtering errors. The adaptive fuzzy control technique is introduced to deal with the unknown nonlinear terms containing nonaffine fault functions. A new fixed-time fault-tolerant control scheme based on the modified prescribed performance technology is proposed for the NNMASs, which ensures that the closed-loop system satisfies the practical fixed-time stability. In addition, the consensus tracking errors of the NNMASs converge to a given range within a prescribed performance bound in a fixed time. Finally, comparative simulation results show the effectiveness of the proposed method.

Original language	English
Pages (from-to)	3433-3446
Number of pages	14
Journal	IEEE Transactions on Fuzzy Systems
Volume	31
Issue number	10
DOIs	https://doi.org/10.1109/TFUZZ.2023.3255889
State	Published - 1 Oct 2023
Externally published	Yes

Keywords

Adaptive fuzzy control
fault-tolerant control
fixed-time command filter
fixed-time consensus control
fixed-time performance function

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10.1109/TFUZZ.2023.3255889

Cite this

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title = "Fixed-Time Prescribed Performance Consensus Control for Multiagent Systems With Nonaffine Faults",

abstract = "This article studies the fixed-time consensus tracking control of nonlinear multiagent systems (NNMASs) suffering from nonaffine faults. A fixed-time command filter is constructed to solve the 'explosion of complexity' issue, and a novel fixed-time error compensation mechanism is designed to eliminate filtering errors. The adaptive fuzzy control technique is introduced to deal with the unknown nonlinear terms containing nonaffine fault functions. A new fixed-time fault-tolerant control scheme based on the modified prescribed performance technology is proposed for the NNMASs, which ensures that the closed-loop system satisfies the practical fixed-time stability. In addition, the consensus tracking errors of the NNMASs converge to a given range within a prescribed performance bound in a fixed time. Finally, comparative simulation results show the effectiveness of the proposed method.",

keywords = "Adaptive fuzzy control, fault-tolerant control, fixed-time command filter, fixed-time consensus control, fixed-time performance function",

author = "Bin Xin and Shuai Cheng and Qing Wang and Jie Chen and Fang Deng",

note = "Publisher Copyright: {\textcopyright} 1993-2012 IEEE.",

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doi = "10.1109/TFUZZ.2023.3255889",

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AU - Xin, Bin

AU - Cheng, Shuai

AU - Wang, Qing

AU - Chen, Jie

AU - Deng, Fang

PY - 2023/10/1

Y1 - 2023/10/1

N2 - This article studies the fixed-time consensus tracking control of nonlinear multiagent systems (NNMASs) suffering from nonaffine faults. A fixed-time command filter is constructed to solve the 'explosion of complexity' issue, and a novel fixed-time error compensation mechanism is designed to eliminate filtering errors. The adaptive fuzzy control technique is introduced to deal with the unknown nonlinear terms containing nonaffine fault functions. A new fixed-time fault-tolerant control scheme based on the modified prescribed performance technology is proposed for the NNMASs, which ensures that the closed-loop system satisfies the practical fixed-time stability. In addition, the consensus tracking errors of the NNMASs converge to a given range within a prescribed performance bound in a fixed time. Finally, comparative simulation results show the effectiveness of the proposed method.

AB - This article studies the fixed-time consensus tracking control of nonlinear multiagent systems (NNMASs) suffering from nonaffine faults. A fixed-time command filter is constructed to solve the 'explosion of complexity' issue, and a novel fixed-time error compensation mechanism is designed to eliminate filtering errors. The adaptive fuzzy control technique is introduced to deal with the unknown nonlinear terms containing nonaffine fault functions. A new fixed-time fault-tolerant control scheme based on the modified prescribed performance technology is proposed for the NNMASs, which ensures that the closed-loop system satisfies the practical fixed-time stability. In addition, the consensus tracking errors of the NNMASs converge to a given range within a prescribed performance bound in a fixed time. Finally, comparative simulation results show the effectiveness of the proposed method.

KW - Adaptive fuzzy control

KW - fault-tolerant control

KW - fixed-time command filter

KW - fixed-time consensus control

KW - fixed-time performance function

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M3 - 文章

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JO - IEEE Transactions on Fuzzy Systems

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Fixed-Time Prescribed Performance Consensus Control for Multiagent Systems With Nonaffine Faults

Abstract

Keywords

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