根据平均状态估计,对Port-Hamiltonian多代理系统的分布式形成控制
Jingyi Zhao1, Yongxin Wu2, Yuqian Guo3
1The Key Laboratory of Intelligent Control and Optimization for Industrial Equipment of Ministry of Education and the School of Control Science and Engineering, Dalian University of Technology, Dalian, 116024, China.
ISA transactions
|June 7, 2025
概括
本研究介绍了两种新的分布式控制器,用于使用端口-哈密尔顿 (PH) 动态实现形成控制的多代理机械系统. 控制器通过仅共享平均状态估计来确保隐私,从而实现强大而高效的系统融合.
科学领域:
- 机器人和控制系统 机器人和控制系统
- 网络化系统 网络化系统
- 应用数学 应用数学 应用数学
背景情况:
- 多代理系统的形成控制是一个不断增长的研究领域,由信息技术的进步推动.
- 哈密尔顿港 (PH) 动力学为分析复杂的机械系统提供了一个结构化的框架.
研究的目的:
- 开发分布式控制器,用于形成控制具有PH动态的多代理机械系统.
- 通过限制代理人之间的信息交换来确保隐私.
- 分析闭环系统的收性质和稳定性.
主要方法:
- 形成问题被重新定义为优化问题.
- 提出了两个分布式控制器:一个用于基于位置的形成,另一个用于表征收率.
- 利亚普诺夫函数用于证明非对称和指数稳定性.
- 控制器使用邻居平均状态估计来保护隐私.
主要成果:
- 第一个控制器保留了PH结构,简化了基于位置的阵列的稳定性分析.
- 第二个控制器保证了指数稳定性,并提供了最小的趋同率.
- 控制器在一个非全方位的轮式机器人系统上得到了验证.
结论:
- 提出的分布式控制器有效地实现了PH多代理系统的形成控制.
- 控制器增强了系统的隐私,并提供可证明的稳定性和趋同保证.
- 这些方法适用于现实世界的机器人系统,例如非全方位的轮式机器人.
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