在事件触发的冲动控制下分布式延迟冲动下非线性随机系统的稳定性
1School of Mathematics and Statistics, Hubei Normal University, Huangshi 435002, China.
Mathematical biosciences and engineering : MBE
|September 3, 2025
概括
这项研究为具有延迟的非线性随机系统引入事件触发式控制 (ETIC). 通过LMI和数值示例验证的新机制确保了稳定性并防止了Zeno的行为.
科学领域:
- 控制理论
- 非线性系统
- 随机系统
背景情况:
- 冲动控制系统对于管理复杂的动态至关重要.
- 分布式延迟和随机性带来了重大的稳定性挑战.
- 事件触发式冲动控制 (ETIC) 提供高效的数据传输.
研究的目的:
- 在ETIC下研究分布式延迟脉冲的非线性随机系统的稳定性.
- 提出新的连续和周期性事件触发机制 (ETM),避免Zeno行为.
- 建立足够的条件以实现 p-th 时刻均稳定性 (p-US) 和 p-th 时刻指数稳定性 (p-ES).
主要方法:
- 稳定性分析的莱普诺夫方法和数学归纳.
- 开发连续和周期性事件触发机制 (ETM).
- 线性矩阵不平等 (LMI) 方法用于ETM和控制收益的联合设计.
主要成果:
- 在具有分布式延迟脉冲的系统中确保p-US和p-ES的足够条件.
- 提议的ETM有效地消除了Zeno的行为.
- 对非线性随机系统的成功应用,通过数值示例证明可行性.
结论:
- 拟议的ETIC框架提供了稳定分布式延迟的非线性随机系统的可靠方法.
- 使用LMI的联合设计确保了有效的控制和稳定性.
- 数字模拟证实了理论发现的实际适用性和有效性.
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