量化输出反实用规定的时间设计策略,用于分散跟踪一个类别的相互连接的非线性系统,不知相互作用延迟
Sung Jin Yoo1, Bong Seok Park2
1School of Electrical and Electronics Engineering, Chung-Ang University, 84 Heukseok-Ro, Dongjak-Gu, Seoul, 06974, South Korea.
ISA transactions
|January 25, 2024
概括
本研究介绍了使用量化输出反的不确定系统的去中心化控制系统. 它实现了实际的规定的时间稳定性,预先确定了沉降时间,无论初始条件如何.
科学领域:
- 控制系统工程 控制系统工程
- 非线性系统理论 非线性系统理论
- 网络控制系统 网络控制系统
背景情况:
- 分散的控制系统对于复杂的网络至关重要.
- 量化输出反 (QOF) 由于信号不连续性而带来挑战.
- 规定的时间 (PT) 控制提供了有限时间的趋同,可调节的结算时间.
研究的目的:
- 为不确定的相互连接的下三角系统设计一个分散的实用规定的时间 (PT) 追踪控制器.
- 为应对量化输出反和未知的时间延迟所带来的挑战.
- 为了实现PT稳定性和预先确定的跟踪错误定位时间.
主要方法:
- 使用量子化局部输出开发了一个分散的无记忆PT观察者.
- 为PT神经网络跟踪规律设计一种新的适应性补偿机制.
- 应用边界层误差分解方法用于利亚普诺夫稳定性分析.
主要成果:
- 拟议的QOF控制系统实现了实际的PT稳定性.
- 当地跟踪错误的结算时间是预先确定的,并且独立于设计参数和初始条件.
- 控制器有效地处理不确定的相互连接的非线性函数和未知的交互延迟.
结论:
- 分散的QOF策略可以在预先确定的时间框架内实现精确的跟踪控制.
- 该方法对系统不确定性,量化和时间延迟具有稳定性.
- 这种方法为网络控制系统提供了显著的优势,需要快速和可预测的响应.
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