Robust Adaptive Fault-tolerant Containment Control of Networked Heterogeneous Agent Systems with Multiple Active Leaders and Mismatched Affine Uncertainties

Liu, Heng; Wang, Xin; Yang, Xin-Rong; Yang, Xiaona

doi:10.1007/s12555-020-0663-7

Cited by 6 publications

(4 citation statements)

References 34 publications

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“…Main contribution of this study: (1)This article discusses the problem of observer‐based distributed adaptive FTC of MASs with multiple leaders against actuator biased faults. (2)It is generally known that actuator failures can cause the researched systems and performance to deteriorate. Partial failures might influence the agents movement trajectories, making it difficult to obtain a limited consensus without adequate controllers. (3)Different from the existing literature [1, 4, 18, 19], observer‐based adaptive FTC is proposed in this paper. This keeps sensors from failing and makes communication easier.…”

Section: Introductionmentioning

confidence: 99%

“…Partial failures might influence the agents movement trajectories, making it difficult to obtain a limited consensus without adequate controllers. (3) Different from the existing literature [1,4,18,19], observer-based adaptive FTC is proposed in this paper. This keeps sensors from failing and makes communication easier.…”

mentioning

confidence: 99%

“…can be used to solve the difficulty of modeling nonlinear systems. Due to its numerous benefits over asymptotical consensus, such as quicker convergence speed and higher disturbance rejection ability, we got considerable attention in the study of MASs [13][14][15][16][17][18]. Previous works are superior to those published in the literature based on the criteria obtained.…”

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confidence: 99%

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Fault‐tolerant control of multi‐agent systems with input delay and sensor failure

Syed Ali,

Mubeen Tajudeen,

Rajchakit

et al. 2023

Asian Journal of Control

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The problem of fault‐tolerant control (FTC) for a multi‐agent system (MAS) with input delay and sensor failures is addressed in this study. The topology of communication is an undirected subgraph having directed connections between the followers and leader. The Lyapunov approach is used to identify sufficient criteria for consensus control. We propose a fault‐tolerant controller based on observed descriptors. On the basis of proposed fault‐tolerant control, actuator problems, sensor faults, and state estimations can be solved. To minimize the size of the data, the Artstein–Kwon–Pearson reduction method is applied. Based on a Lyapunov functional predictive descriptor observer architecture, sufficient conditions are derived to guarantee the asymptotic stability. To demonstrate the theoretical results, numerical examples are provided.

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Section: Introductionmentioning

confidence: 99%

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confidence: 99%

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confidence: 99%

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Fault‐tolerant control of multi‐agent systems with input delay and sensor failure

Syed Ali,

Mubeen Tajudeen,

Rajchakit

et al. 2023

Asian Journal of Control

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“…With the increasing complexity of ight environments, more and more physical components such as actuators and sensors are involved, the ight control system is prone to combat damage or fault during ight [3], and the faults of di erent mechanisms are coupled and transitive, leading to a sharp drop in their ight status and a ecting the overall stability of the system. In order to improve the reliability of the VSF's large maneuvering process and ensure the ight performance of the system when a sudden fault occurs, the design of an e ective fault-tolerant control (FTC) scheme is the key and prerequisite for the safe operation of the ight control system [4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Improved Adaptive Fault-Tolerant Control of a Variable Structure Fighter with Multiple Faults Based on an Extended Observer

Sun

Yang

2022

Mathematical Problems in Engineering

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In this paper, an improved adaptive fault-tolerant control (FTC) scheme is presented based on an extended state observer (ESO) for a highly maneuverable variable structure fighter (VSF) with simultaneous faults of the rudder surface and sensor. The feedback linearization model of the attitude system with faults and external disturbances is introduced. In order to realize the real-time observation of the rudder and sensor faults, a neural network estimator is used to approximate sensor faults, and the ESO is designed to estimate the rudder surface fault and attitude variables. On this basis, the estimated value is used to replace the measured value for state variables to design the adaptive fault-tolerant controller for the inner and outer loop, combined with the second-order command filter to offset the phenomenon of backstepping differential amplification system noise. Finally, the proposed FTC scheme realizes the variable structure self-repairing of multiple positions, multiple types of faults in VSF using fault estimation. The Lyapunov theory and Barbalat’s lemma prove the stability of the designed observer and controller. The effectiveness of the FTC scheme is verified by a simulation experiment.

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Improved Adaptive Compensation of Variant Fighter With Multiple Faults via Extended Observer

Sun

Cheng

2023

Int. J. Control Autom. Syst.

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Robust Adaptive Fault-tolerant Containment Control of Networked Heterogeneous Agent Systems with Multiple Active Leaders and Mismatched Affine Uncertainties

Cited by 6 publications

References 34 publications

Fault‐tolerant control of multi‐agent systems with input delay and sensor failure

Fault‐tolerant control of multi‐agent systems with input delay and sensor failure

Improved Adaptive Fault-Tolerant Control of a Variable Structure Fighter with Multiple Faults Based on an Extended Observer

Improved Adaptive Compensation of Variant Fighter With Multiple Faults via Extended Observer

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