定向通信不平衡的异构线性多智能体网络的规定时间分布式资源分配算法

IF 3.5 2区 数学 Q1 MATHEMATICS, APPLIED
Yuxiao Lian , Baoyong Zhang , Deming Yuan , Yao Yao , Bo Song
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引用次数: 0

摘要

针对非平衡有向网络中异构线性多智能体系统之间的资源分配问题,提出了一种规定时间分布算法。首先,设计了一个具有规定时间收敛性能的估计器,以应对不平衡网络拓扑的不对称性。在此基础上,提出了一种收敛速度可调的规定时间收敛结果。结果表明,本文所开发的算法能够保证智能体的输出在规定时间内准确地达到最优解,并在此之后保持在最优解。此外,还制定了参数选择规则,以反映算法的低保守性。这说明影响算法收敛速度的参数不必依赖全局信息。最后,通过仿真验证了所提算法的性能。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Prescribed-time distributed resource allocation algorithm for heterogeneous linear multi-agent networks with unbalanced directed communication
In this paper, a prescribed-time distributed algorithm is proposed to solve the resource allocation problem among the heterogeneous linear multi-agent systems over unbalanced directed networks. First, an estimator with prescribed-time convergence performance is designed to cope with the asymmetry of the unbalanced network topology. Then, a novel prescribed-time convergence result that features an adjustable convergence rate is developed. Based on this result, it is shown that the algorithm developed in this paper ensures the agents' outputs accurately reach the optimal solution within a prescribed-time and they are maintained at the optimum thereafter. Furthermore, a parameter selection rule is formulated to reflect the low conservatism of the algorithm. This indicates that the parameters affecting the convergence speed of the algorithm are not necessary to rely on the global information. Finally, the performance of the proposed algorithm is illustrated through simulations.
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来源期刊
CiteScore
7.90
自引率
10.00%
发文量
755
审稿时长
36 days
期刊介绍: Applied Mathematics and Computation addresses work at the interface between applied mathematics, numerical computation, and applications of systems – oriented ideas to the physical, biological, social, and behavioral sciences, and emphasizes papers of a computational nature focusing on new algorithms, their analysis and numerical results. In addition to presenting research papers, Applied Mathematics and Computation publishes review articles and single–topics issues.
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