Output Homogenization and Synchronization of Heterogeneous Nonlinear Multiagent Networks
Output Homogenization and Synchronization of Heterogeneous Nonlinear Multiagent Networks
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DOI：
10.1109/tsmc.2019.2959135
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发表时间：
2021-12
期刊：
影响因子：
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通讯作者：
Yanling Wei;W. Michiels
中科院分区：
文献类型：
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作者：
Yanling Wei;W. Michiels
在这篇文章中，我们关注的是一组具有非线性动力学的异构智能体的输出同步。结果表明，通过动态耦合，输出同步问题转化为一族输出均匀化和基于内模型的同步问题。与传统方法相比，所采用的方法不依赖于生成由所有代理跟踪的特定参考轨迹。基于这一前提，我们提出了一个分布式状态反馈协议驱动所有异构多智能体个体系统到一个虚拟参考信号的副本。借鉴输出调节和协作控制理论的结果，进行状态反馈控制器综合，以实现异构多智能体网络的输出同步。所获得的结果的直接扩展到基于控制的逆变器进行了讨论。通过理论分析和实例验证了所提输出同步算法的有效性。
In this article, we are concerned with the output synchronization of a group of heterogeneous agents with nonlinear dynamics. It is shown that via dynamic coupling, the output synchronization problem is transformed into a family of output homogenization and internal-model-based synchronization problems. In contrast to conventional approaches, the adopted approach does not rely on the generation of a specific reference trajectory, to be tracked by all agents. Based on this premise, we propose a distributed state-feedback protocol driving all the heterogeneous multiagent individual systems onto a copy of a virtual reference signal. Invoking the results from the theory of output regulation and cooperative control, the state-feedback controller synthesis is conducted to achieve the output synchronization of heterogeneous multiagent networks. Immediate extensions of the obtained results to observer-based control are also discussed. The effectiveness of the proposed output synchronization algorithm is verified through theoretical analysis and case studies.