在事件触发的容错控制和DoS攻击下,网络交换系统的频繁异步切换.
IEEE transactions on cybernetics
|January 12, 2026
概括
本研究提出了一种具有弹性事件触发的故障耐受性控制策略,用于面临拒绝服务 (DoS) 攻击和执行器故障的网络交换系统. 该方法确保了全球指数稳定性和H无限性性能,尽管存在复杂的时间问题.
科学领域:
- 控制系统工程 控制系统工程
- 网络系统分析 网络系统分析
- 网络物理系统安全 网络物理系统安全
背景情况:
- 网络交换系统由于频繁的交换,DoS攻击,延迟和执行器故障而面临稳定性挑战.
- 现有的控制框架经常由于这些因素的组合造成的时间不匹配而失败.
- 事件触发机制 (ETM) 在异步条件下实施可能很复杂.
研究的目的:
- 为网络交换系统开发具有弹性事件触发的耐故障控制策略.
- 为解决DoS攻击,延迟和执行器故障造成的多源异步问题.
- 在这些干扰的存在下,确保全球指数稳定性和H-无限性性能.
主要方法:
- 建议采用混合式ETM,将时间触发和事件触发条件结合起来.
- 一个交换的Lyapunov函数被构建用于分析异步行为和DoS中断.
- 弹性代码设计策略共同设计ETM参数和耐故障控制收益.
主要成果:
- 拟议的框架统一了对异步现象和DoS引起的干扰的分析.
- 全球指数稳定性与H-infinity性能是有保证的,尽管有延迟,故障和DoS攻击.
- 使用四分之一车辆悬架系统验证了该方法的有效性.
结论:
- 开发的策略有效地处理了网络交换系统中复杂的时间不匹配.
- 统一的分析框架提供了强大的容错性和稳定性保证.
- 这项研究在保护网络系统免受网络物理威胁方面取得了重大进展.
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