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在DoS攻击下对无人驾驶海军车辆的推进器故障检测:一种异步切换方法
IEEE transactions on cybernetics
|January 12, 2026
概括
本研究介绍了无人驾驶船舶 (UMV) 的新故障检测 (FD) 策略,以应对外部干扰和拒绝服务 (DoS) 攻击. 开发的方法确保了系统的稳定性和性能,提高了UMV的安全性和可靠性.
科学领域:
- 海洋工程 海洋工程
- 控制系统 控制系统
- 网络安全 网络安全
背景情况:
- 无人驾驶船舶 (UMV) 面临来自外部干扰和拒绝服务 (DoS) 攻击的安全挑战.
- 现有的故障检测 (FD) 方法在及时检测不定期的DoS攻击方面扎.
- 异步交换系统为在这些复杂条件下建模UMV提供了一个框架.
研究的目的:
- 为无人驾驶船舶 (UMV) 制定一种新的故障检测 (FD) 策略.
- 为了应对在实时检测周期性拒绝服务 (DoS) 攻击的挑战.
- 在外部干扰和DoS攻击下确保系统稳定性和性能.
主要方法:
- 将UMV及其过器建模为一个异步交换系统.
- 使用依赖模型的平均停留时间 (MDADT) 和零碎的利亚普诺夫函数 (PLF) 来推导稳定性条件.
- 计算可容忍睡眠间隔和DoS攻击间隔的边界.
- 采用脱技术来设计FD过器.
主要成果:
- 为指数稳定性和规定的性能得出了足够的条件.
- 耐受性睡眠间隔的下界和DoS攻击间隔的上界被严格计算.
- 获得了FD过器的设计标准.
- 模拟证实了拟议的FD战略在UMV上的有效性.
结论:
- 新的FD战略有效地提高了UMV对外部干扰和DoS攻击的弹性.
- 该方法确保了系统的稳定性和性能,这对于自主航行至关重要.
- 由此产生的条件和过器设计标准为UMV安全提供了一个强大的框架.
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