稳健性(进化)
有界函数
符号
计算机科学
数学
数学优化
算法
算术
数学分析
生物化学
化学
基因
作者
Jiaxin Zhang,Yue Fu,Jun Fu
出处
期刊:IEEE Transactions on Fuzzy Systems
[Institute of Electrical and Electronics Engineers]
日期:2024-01-01
卷期号:: 1-12
标识
DOI:10.1109/tfuzz.2024.3351993
摘要
This study proposes a novel predefined-time optimal formation control approach for second-order heterogeneous multi-agent systems (MASs) with nonlinear dynamics and external disturbances. Fuzzy logic systems (FLSs) are used to identify unknown nonlinearities. To enhance the system's robustness against external disturbances, an $H_\infty$ control strategy is implemented. The predefined-time optimal formation control method is developed by leveraging backstepping technology and actor-critic framework. This approach is designed to guarantee that the closed-loop system is practical predefined-time stable and $L_{2}$ -gain is less than or equal to a positive real number $\nu$ , and all system signals are predefined-time bounded while minimizing the cost of maintaining a formation pattern between the leader and followers. Simulation results validate the effectiveness and superiority of this control strategy.
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