间接自适应间隔型-3模糊跟踪控制非线性离散时间网络控制系统的DoS攻击
IEEE transactions on cybernetics
|August 19, 2025
概括
本研究引入了适应性间隔类型-3模糊控制,用于未知非线性网络控制系统 (NCS) 面临拒绝服务 (DoS) 攻击. 提出的方法确保了强大的跟踪性能和边界错误,尽管系统的不确定性和网络攻击.
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
- 控制网络安全的控制
背景情况:
- 网络控制系统 (NCS) 容易受到网络攻击,例如拒绝服务 (DoS),这会破坏正常运行.
- 在离散时间NCS中未知的非非非非线性动力学对稳健的控制设计构成重大挑战.
- 与传统的模糊逻辑相比,间隔类型-3 (IT3) 模糊系统提供了增强的不确定性处理能力.
研究的目的:
- 在DoS攻击下开发一种间接适应区间类型-3 (IT3) 追踪模糊控制,用于未知的非非非非非非线性离散时间NCS.
- 提出一种新的双模式攻击补偿器,用于估计攻击期间不可用的系统输出.
- 为了确保NCS中强大的跟踪性能和有限的跟踪错误,尽管存在不确定性和DoS攻击.
主要方法:
- 一个IT3模糊模型 (IT3FM) 和一个IT3模糊控制器 (IT3FC) 设计使用相同的IT3模糊集来减少计算复杂性.
- 集成了一个双模式攻击补偿器,用于估计DoS攻击期间的系统输出.
- 一个参数更新算法,保证通过Lyapunov理论收,是呈现适应性控制.
- 使用直接的模糊化方法来绕过代的卡尼克-门德尔方法.
主要成果:
- 拟议的间接自适应IT3模糊控制方法有效地减轻了DoS攻击的不利影响.
- 理论分析证实了跟踪错误的局限性,证明了强大的性能.
- 在模型和控制器中使用IT3模糊集,以及直接的模糊化,可以降低计算复杂性.
- 三个非线性NCS的模拟验证了拟议的控制策略的稳定性和有效性.
结论:
- 开发的间接自适应IT3模糊控制为面临DoS攻击和未知的非线性动态的NCS提供了强大的解决方案.
- 新型攻击补偿器和简化的IT3模糊系统设计通过减少计算负载来提高实际应用性.
- 控制方法确保可靠的系统运行和在具有挑战性的网络环境中准确的跟踪性能.
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