Robust adaptive fault-tolerant consensus control for uncertain nonlinear fractional-order multi-agent systems with directed topologies
Robust adaptive fault-tolerant consensus control for uncertain nonlinear fractional-order multi-agent systems with directed topologies
复制标题
有向拓扑不确定非线性分数阶多智能体系统的鲁棒自适应容错一致性控制
DOI:
10.1016/j.automatica.2020.109011
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发表时间:
2020-07
期刊:
影响因子:
6.4
通讯作者:
Qing-Long Han
中科院分区:
文献类型:
--
作者:
Ping Gong;Weiyao Lan;Qing-Long Han
This paper investigates the problem of fault-tolerant consensus control (FTCC) for heterogeneous nonlinear fractional-order multi-agent systems with general directed topology, where the systems are subject to heterogeneous unknown and time-varying inertias, coupling nonlinearities, external disturbances, and actuator failures. A continuous robust adaptive FTCC protocol is designed by using a boundary layer technique to compensate for the time-varying unknown inertias, uncertain coupling dynamics/disturbances, and unpredictable actuation failuressimultaneously. By artfully choosing a Lyapunov function and by generalizing an important fractional-order inequality, it is shown that the consensus configuration error converges to an adjustable small residual set in finite time. The proposed robust adaptive FTCC protocol is completely distributed in the sense that there is no need for any global information, and also is less demanding without requiring any detailed dynamic/parameters information or complicated/costly fault detection and diagnosis. The effectiveness of the proposed FTCC scheme is illustrated by numerical simulation.
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影响因子:
12.3
作者:
Yang Hao;Han Qing-Long;Ge Xiaohua;Ding Lei;Xu Yuhang;Jiang Bin;Zhou Donghua
通讯作者:
Zhou Donghua
影响因子:
4.3
作者:
Liang Song;Wu Ranchao;Chen Liping
通讯作者:
Chen Liping
DOI:
10.1016/j.automatica.2013.03.005
发表时间:
2013-07
期刊:
Autom.
影响因子:
--
作者:
Wenwu Yu;W. Ren;W. Zheng;Guanrong Chen;Jinhu Lu
通讯作者:
Wenwu Yu;W. Ren;W. Zheng;Guanrong Chen;Jinhu Lu
影响因子:
7.7
作者:
Yujuan Wang;Yongduan Song;F. Lewis
通讯作者:
Yujuan Wang;Yongduan Song;F. Lewis
DOI:
10.1016/j.jfranklin.2017.01.001
发表时间:
2017-03
期刊:
J. Frankl. Inst.
影响因子:
--
作者:
Ping Gong
通讯作者:
Ping Gong