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在异步切换下用于交换系统的混合事件触发稳定方法及其应用

Wenqian Xie¹, Kaibo Shi², Shouming Zhong³

¹School of Information and Electronic Engineering (Sussex Artificial Intelligence Institute), Zhejiang Gongshang University, Hangzhou 310018, China.

ISA transactions

|August 16, 2023

概括

本研究引入了一种新的混合事件触发方案 (HETS),用于稳定开关系统. 这种方法提高了稳定速度,并减少了控制系统的通信负载.

科学领域:

控制系统工程控制系统工程
系统理论系统理论
自动化和机器人技术

背景情况:

具有不匹配模式的交换系统带来了重大的稳定性挑战.
现有的事件触发控制方案可能无法完全解决异步切换和通信负担.
需要有效的控制策略来平衡性能和资源使用,这一点至关重要.

研究的目的:

通过事件触发控制方法来研究具有不匹配模式的交换系统的稳定问题.
提出一个新的混合事件触发方案 (HETS),具有动态调节的门.
与静态HETS相比,降低通信负担并可能加快稳定性.

主要方法:

开发混合事件触发方案 (HETS),将定期采样,连续事件触发和缓慢切换相结合.
将闭环系统建模为定期采样和持续事件触发的控制输入的组合.
使用不连续和非正确的确定的利亚普诺夫-克拉索夫斯基函数 (LKF),将输入延迟信息纳入稳定性分析.

主要成果:

为闭环开关系统的指数稳定性建立了足够的条件.
为控制器和HETS提供了一个设计方法.
拟议的HETS在加速稳定和减少通信负载方面显示出优势.

结论:

小说HETS有效地解决了与不匹配模式的交换系统的稳定问题.
开发的Lyapunov-Krasovskii函数为异步切换下的稳定性分析提供了一个强大的框架.
该方法通过将其应用于网络连接的连续动反应堆系统来验证.

关键词:

异步开关异步开关是指非同步的开关.由事件触发的控制控制器.利亚普诺夫克拉索夫斯基的功能性网络连接的连续动水箱反应堆系统.交换系统的交换系统

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