基于趋同率的事件触发机制,用于在时间尺度上的延迟非线性系统的准同步
IEEE transactions on neural networks and learning systems
|January 9, 2024
概括
本研究为非线性系统 (NSs) 引入了一种新的事件触发机制 (ETM),该机制使用趋同率,而不是测量误差,以减少数据传输. 这种新的ETM实现了准同步,并排除了延迟系统中的Zeno行为.
科学领域:
- 控制系统工程 控制系统工程
- 非线性动力学是一种非线性动力学.
- 时间尺度系统 时间尺度系统
背景情况:
- 现有的事件触发机制 (ETM) 通常依赖于测量错误,导致高数据传输.
- 为连续时间和离散时间延迟非线性系统 (NSs) 开发统一的ETM仍然是一个挑战.
研究的目的:
- 为时间尺度上的非线性系统 (NSs) 提出一个新的事件触发机制 (ETM).
- 通过设计基于融合率而不是测量错误的ETM来减少数据传输.
- 在连续时间和离散时间的延迟NS中同时实现准同步 (QS).
主要方法:
- 基于已知非线性动态的收率的新型ETM的设计.
- 在NSs中适应ETM用于未知的非线性函数.
- 使用矩阵不等式标准和利亚普诺夫函数进行分析.
- 在设计的ETM中排除Zeno行为.
主要成果:
- 准同步 (QS) 实现了已知非线性动态的指定收率和错误级别.
- 对于未知的非线性动态,通过特定的收率实现了QS和完全同步.
- 有限时间同步在莱普诺夫函数达到零时被证明.
- 证实了对Zeno行为的排除.
结论:
- 拟议的ETM有效地减少了延迟非线性系统的数据传输.
- 该ETM促进准同步和完全同步与可控制的收率.
- 该方法对已知和未知的非线性动力学都是可靠的,并且避免了Zeno行为.
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