具有DoS攻击和执行器故障的多代理系统的弹性输出控制:完全分布式事件触发方法
IEEE transactions on cybernetics
|June 27, 2024
概括
本研究探讨了在拒绝服务攻击和执行器故障下使用新型自适应观察器和控制器的多代理系统中的弹性领导者-追随者双边输出共识.
科学领域:
- 控制系统工程 控制系统工程
- 网络化系统 网络化系统
- 网络物理系统 网络物理系统
背景情况:
- 多代理系统 (MAS) 面临诸如拒绝服务 (DoS) 攻击和执行器故障等挑战,影响共识.
- 在异质的线性MAS中实现弹性实用的领导者-追随者双边输出共识 (LFBOC) 对于可靠的操作至关重要.
- 现有的方法往往需要全局信息,或缺乏集成的容错和事件触发机制.
研究的目的:
- 为了研究完全分布的弹性实用LFBOC问题,用于异质的线性MAS.
- 开发新的适应性事件触发观察器和耐故障控制器,以减轻DoS攻击和执行器故障.
- 提出一种方法,避免全球信息,并集成事件触发通信与离散更新.
主要方法:
- 设计了两个新的适应性事件触发观察器,以估计领导矩阵和DoS攻击下的状态.
- 开发一个自适应事件触发的耐故障控制器,以实现LFBOC无聊.
- 实现分布式,事件触发通信和离散控制器更新.
主要成果:
- 在同时发生DoS攻击和执行器故障的情况下,成功解决了MAS中的LFBOC问题.
- 拟议的观察员和控制器有效地估计系统状态并确保共识.
- 通过实践示例证明了该方法的有效性,证实了其弹性和分布性.
结论:
- 开发的自适应事件触发观察器和耐故障控制器为MAS中的LFBOC提供了强大的解决方案.
- 拟议的分布式方法提高了系统对网络攻击和组件故障的弹性.
- 这种方法提供了一个实用和有效的解决方案,而不依赖于全球信息.
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