对多代理系统的双边容错共识控制,在一个签名的图形图下,具有未知输入的领导者
Anning Liu1, Wenli Zhang1, Dongdong Yue1
1College of Electrical Engineering and Control Science, Nanjing Tech University, Nanjing 211816, China.
Sensors (Basel, Switzerland)
|March 17, 2025
概括
这项研究使用了新的观察者设计来解决故障的多代理系统 (MAS). 该方法实现共识跟踪,尽管执行器故障和输入不确定性.
科学领域:
- 控制理论 控制理论
- 网络化系统 网络化系统
- 机器人技术 机器人技术 机器人技术
背景情况:
- 双边共识对于合作和竞争的多代理系统 (MAS) 是至关重要的.
- 执行器故障和输入不确定性挑战了在MAS中达成共识.
- 现有的方法通常需要有界输入,或者无法同时处理状态和故障估计.
研究的目的:
- 开发一种可靠的方法,以在已签署的指导MAS中与执行器故障中达成双边共识.
- 设计一个能够同时估计代理状态和执行器故障的观察员.
- 克服以前方法的局限性,特别是关于输入的局限性.
主要方法:
- 使用新型中间变量同时进行状态和故障估计的中间观察员的设计.
- 开发一个分布式自适应观察器,使追随者代理能够估计领导者状态.
- 通过模拟在各种故障场景和输入不确定性下进行验证.
主要成果:
- 拟议的观察者成功地估计了代理状态和执行器故障.
- 共识跟踪错误汇聚到零,表明有效的容错能力.
- 该方法即使在输入不确定性的情况下也具有稳健的性能.
结论:
- 这种基于观察者的新方法有效地解决了与执行器故障有关的签名定向MAS的双边共识问题.
- 对状态和故障的同时估计比现有技术提供了显著的进步.
- 开发的方法为现实世界的应用提供了强大的解决方案,如自动驾驶汽车车队和智能电网.
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