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arXiv 2602.05586eess.SYcs.SY
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基于观测器的多智能体系统在STL规范下的控制

Observer-based Control of Multi-agent Systems under STL Specifications

KTH Royal Institute of Technology(皇家理工学院);Eindhoven University of Technology(埃因霍温理工大学)

Tommaso Zaccherini, Siyuan Liu, Dimos V. Dimarogonas

AI总结:

本文提出基于观测器的去中心化控制器,用于满足STL规范的多智能体系统,在考虑状态估计误差的情况下确保任务满足。

摘要:

本文提出了一种去中心化的控制器,用于受有界外部扰动影响的大规模异构多智能体系统,其中智能体必须满足信号时间逻辑(STL)规范,要求非通信智能体之间进行协作。为了解决缺乏直接通信的问题,我们采用去中心化的k-hop预设性能状态观测器(k-hop PPSO)为每个智能体提供对其无法通信的智能体的状态估计。通过利用k-hop PPSO保证的状态估计误差性能界限,我们首先修改STL任务的空间鲁棒性以考虑这些误差,然后利用修改后的鲁棒性设计一种去中心化的连续时间反馈控制器,以确保即使在最坏情况下的估计误差下也能满足STL任务。提供了一个仿真结果以验证所提出的框架。

英文摘要:

This paper proposes a decentralized controller for large-scale heterogeneous multi-agent systems subject to bounded external disturbances, where agents must satisfy Signal Temporal Logic (STL) specifications requiring cooperation among non-communicating agents. To address the lack of direct communication, we employ a decentralized k-hop Prescribed Performance State Observer (k-hop PPSO) to provide each agent with state estimates of those agents it cannot communicate with. By leveraging the performance bounds on the state estimation errors guaranteed by the k-hop PPSO, we first modify the space robustness of the STL tasks to account for these errors, and then exploit the modified robustness to design a decentralized continuous-time feedback controller that ensures satisfaction of the STL tasks even under worst-case estimation errors. A simulation result is provided to validate the proposed framework.

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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