基于神经网络的滑动模式控制,用于具有单一扰动的半马尔科夫跳跃系统
IEEE transactions on cybernetics
|October 30, 2024
概括
本研究介绍了半马尔科夫跳跃系统的动态事件触发协议,提高控制性能和减少触发器. 滑动模式控制确保了系统的稳定性和可达性.
科学领域:
- 控制系统工程 控制系统工程
- 随机系统分析 随机系统分析
背景情况:
- 半马尔科夫跳跃系统 (SMSPSs) 呈现出复杂的模式切换动态.
- 事件触发协议 (ETP) 旨在优化控制资源利用.
研究的目的:
- 为具有单一扰动的SMSPS开发一种新的动态ETP.
- 确保系统稳定性和性能,同时最大限度地减少控制信号传输.
主要方法:
- 一个基于参数的动态ETP,包含辐射基函数神经网络 (RBFNN) 重量估计和内部动态变量.
- 利亚普诺夫的理论建立了稳定性标准.
- 滑动模式控制 (SMC) 设计具有可达性的收因子.
主要成果:
- 来自闭环系统的平均平方指数稳定性的足够标准.
- 拟议的动态ETP有效地降低了触发频率.
- 该SMC计划保证了系统可访问性.
结论:
- 开发的控制方法是有效的,适用于半马尔科夫单一扰乱系统.
- 集成动态ETP和SMC提供了一个强大的控制解决方案.
- 这种方法平衡了性能与减少通信负载.
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