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arXiv 2409.05293eess.SYcs.SY
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面向时变约束代价的分布式鲁棒连续时间优化算法

Distributed Robust Continuous-Time Optimization Algorithms for Time-Varying Constrained Cost

Zeinab Ebrahimi, Mohammad Deghat

AI总结:

针对受扰动多智能体系统中的时变代价与约束,提出融合对数障碍罚函数和积分滑模控制的分布式连续时间优化框架,实现最优解渐近零误差跟踪。

摘要:

本文提出一种分布式连续时间优化框架,旨在克服多智能体系统中时变代价函数和约束所带来的挑战,尤其是受扰动影响的系统。通过引入对数障碍罚函数等工具处理不等式约束,提出了一种用于缓解扰动的积分滑模控制。该算法保证对最优解的渐近跟踪,并实现零跟踪误差。所提出算法的收敛性通过 Lyapunov 分析和非光滑技术得到证明。此外,该框架的有效性通过考虑通信网络两种场景的数值仿真得到验证。

英文摘要:

This paper presents a distributed continuous-time optimization framework aimed at overcoming the challenges posed by time-varying cost functions and constraints in multi-agent systems, particularly those subject to disturbances. By incorporating tools such as log-barrier penalty functions to address inequality constraints, an integral sliding mode control for disturbance mitigation is proposed. The algorithm ensures asymptotic tracking of the optimal solution, achieving a tracking error of zero. The convergence of the introduced algorithms is demonstrated through Lyapunov analysis and nonsmooth techniques. Furthermore, the framework's effectiveness is validated through numerical simulations considering two scenarios for the communication networks.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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