有限时间保证成本 H∞ 基于采样数据事件触发机制的二级多代理系统的共识控制
Yuejie Yao1, Yiping Luo2, Jinde Cao3
1School of Mechanical Engineering and Mechanics, Xiangtan University, Xiangtan, Hunan, 411105, China.
概括
本研究介绍了多代理系统的事件触发控制方法,防止无限触发并确保稳定性. 该方法使用定期抽样,以获得强有力的共识,并控制保证成本H∞,尽管存在干扰.
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
- 应用数学 应用数学 应用数学
背景情况:
- 多代理系统在实现共识和强有力的控制方面面临挑战.
- 外部干扰使跟踪共识和保证成本的控制复杂化.
- 现有的事件触发机制通常需要实时数据,冒着无限触发的风险.
研究的目的:
- 为具有外部干扰的二级多代理系统开发事件触发的控制方法.
- 为了确保有限时间的稳定性,并实现保证成本的控制.
- 为了防止控制器的Zeno行为 (在有限的时间内无限触发).
主要方法:
- 一个新的事件触发控制策略,使用定期采样数据.
- 基于采样数据事件触发机制的有限时间控制器的设计.
- 应用矩阵分析来确定有限时间稳定条件.
- 引入二次保证成本函数用于绩效分析.
主要成果:
- 拟议的方法确保触发器之间的间隔至少为一个采样周期.
- 在指定的衰减级别上获得足够的条件来实现有限时间稳定.
- 确定了系统保证成本函数的确切上限.
- 数字模拟验证了拟议的控制方案的可行性.
结论:
- 采样数据事件触发控制有效地解决了共识和保证成本的控制挑战.
- 有限时间控制器确保系统稳定性和在干扰条件下的性能.
- 该方法为定期数据采集的网络控制系统提供了一个实际的解决方案.
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