干扰 基于观察者 H ∞ 控制间隔类型-2 模糊隐藏的马尔科夫跳跃系统 容易受到欺骗攻击
IEEE transactions on cybernetics
|July 16, 2024
概括
本研究介绍了非线性隐藏马尔科夫跳跃系统的复合防干扰控制,使用间隔类型-2模糊逻辑和H∞控制来解决干扰和网络攻击,以提高系统安全性.
科学领域:
- 控制系统工程 控制系统工程
- 模糊逻辑系统 模糊逻辑系统
- 网络安全 网络安全
背景情况:
- 非线性隐藏的马尔科夫跳跃系统容易受到外部干扰和网络攻击.
- 间隔类型-2 (IT2) Takagi-Sugeno (T-S) 模糊模型为处理系统不确定性提供了一个强大的框架.
研究的目的:
- 为连续时间非线性隐藏马尔科夫跳跃系统开发一个复合的反干扰安全控制策略.
- 解决多次干扰和欺骗性网络攻击对系统稳定性的影响.
主要方法:
- 设计了一种复合控制方法,该方法结合了干扰观察员和H∞控制.
- 该系统采用IT2 T-S模糊逻辑建模,结合了模拟非线性边界函数和伯努利分布的欺骗攻击.
- 利亚普诺夫稳定理论和模糊理论用于稳定性分析.
主要成果:
- 在干扰和攻击下分析复合系统的稳定性.
- 对模糊复合控制器和干扰观察器的特定设计是衍生出来的.
- 拟议的控制方法的有效性通过模拟示例来验证.
结论:
- 开发的复合防干扰安全控制方法有效地提高了非线性隐藏马尔科夫跳跃系统的稳定性和弹性.
- 该方法为面对外部干扰和复杂网络攻击的系统提供了强大的解决方案.
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