对于具有未知时间变化的控制方向和输入延迟的多代理系统的事件触发共识跟踪
IEEE transactions on cybernetics
|September 16, 2025
概括
本研究介绍了一种适应性控制方法,用于具有未知的动态和延迟的多代理系统. 该方法确保了准确的跟踪和系统稳定性,简化了控制器设计.
科学领域:
- 控制理论 控制理论
- 系统工程 系统工程
- 机器人技术 机器人技术 机器人技术
背景情况:
- 复杂的异质多代理系统经常面临的挑战是未知时间变化的控制方向 (CD) 和输入延迟 (UTVD).
- 现有的控制策略可能会与这些不确定性作斗争,导致性能下降或不稳定.
研究的目的:
- 为具有完全未知的CD,UTVD和函数的多代理系统开发事件触发共识跟踪控制策略.
- 确保预定义的过渡和稳定状态性能标准用于跟踪错误.
主要方法:
- 一个辅助系统被设计为产生补偿信号以减轻UTVDs.
- 开发了一种新的自适应比例积分 (PI) 控制方法,使用后退和纳斯姆函数.
- 使用事件触发机制来减少通信和计算负载.
主要成果:
- 拟议的控制策略保证了闭环系统内的所有信号的非对称跟踪和全球界限性.
- 追踪错误符合预定义的瞬态和稳定状态性能标准.
- 控制器的设计被简化,控制性能得到了提高,而无需对未知的系统功能进行预先了解.
结论:
- 开发的由事件触发的自适应PI控制方法有效地解决了在具有重大不确定性的复杂多代理系统中的共识跟踪问题.
- 该方法提供了一个实用的解决方案,提高了性能和减少了设计复杂性.
- 模拟结果证实了拟议的控制策略的有效性和有效性.
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