.png){kind=icon}
返回
Adaptive Finite-Time Consensus Tracking Control for Nonlinear Multi-Agent Systems: An Improved Tan-Type Nonlinear Mapping Function Method
.png){kind=icon}
PRE
AI
DOI：10.1109/TASE.2023.3312145.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
This paper investigates the adaptive finite-time consensus tracking control problem for a class of nonlinear nonstrict-feedback multi-agent systems (MASs) with output constraints. Firstly, to deal with the output constraints problem, an improved tan-type nonlinear mapping (NM) function is presented for the first time. Then, the singularity problem that exists in finite-time control is successfully avoided by employing a novel switching function. A modified tracking error involving the dependent variable of the designed NM function is constructed to guarantee that the outputs of all agnets achieve consensus tracking simultaneously and satisfy the constraints requirement. In addition, a switching threshold event-triggered control (ETC) strategy is applied to design controller for each agent, which combines the advantages of fixed threshold strategy and relative threshold strategy, and saves system communication resources well. The developed distributed adaptive finite-time control protocol ensures that all the signals in the closed-loop system are bounded and the consensus tracking control is achieved in finite time. Finally, the effectiveness of the designed control strategy is verified by a simulation experiment.
Keyword:
Finite-time control strategy
nonlinear multi-agent systems
event-triggered control strategy
output constraints
consensus tracking
期刊
IF:
6.4
论文数:
5.1K
被引数:
1.6W
机构
引用论文
Adaptive Finite-Time Tracking Control of Nonlinear Systems With Dynamics Uncertainties具有动态不确定性的非线性系统的自适应有限时间跟踪控制
PREAI
分享收藏Adaptive cooperative tracking control of higher-order nonlinear systems with unknown dynamics.png)
AUTOMATICA
AUTOMATICAIF5.9
PREAI
分享收藏Distributed adaptive asymptotically consensus tracking control of nonlinear multi-agent systems with unknown parameters and uncertain disturbancesAUTOMATICA
AUTOMATICAIF5.9
PREAI
分享收藏Adaptive Decentralized Asymptotic Tracking Control for Large-Scale Nonlinear Systems With Unknown Strong Interconnections具有未知强互连的大规模非线性系统的自适应分散渐近跟踪控制
PREAI
分享收藏
查看更多内容