| 引用本文: | 薛威峰,孙子文.数据注入攻击下ICPS的自适应事件触发弹性控制[J].控制理论与应用,2024,41(5):866~874.[点击复制] |
| XUE Wei-feng,SUN Zi-wen.Adaptive event triggered resilient control of ICPS under data injection attack[J].Control Theory and Technology,2024,41(5):866~874.[点击复制] |
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| 数据注入攻击下ICPS的自适应事件触发弹性控制 |
| Adaptive event triggered resilient control of ICPS under data injection attack |
| 摘要点击 4040 全文点击 228 投稿时间：2022-08-31 修订日期：2024-02-28 |
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| DOI编号 10.7641/CTA.2023.20774 |
| 2024,41(5):866-874 |
| 中文关键词 ICPS 数据注入攻击 自适应事件触发 弹性控制 |
| 英文关键词 ICPS data injection attack adaptive event-triggered resilient control |
| 基金项目 国家自然科学基金项目(61373126), 中央高校基本科研业务费专项资金项目(JUSRP51510), 江苏省自然科学基金项目(BK20131107) |
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| 中文摘要 |
| 为使工业信息物理系统(ICPS)抵御数据注入攻击, 本文研究了事件触发弹性控制策略, 采用自适应事件触发以减少通信资源, 构建攻击估计器以降低攻击对系统性能的影响. 通过H∞渐近稳定性准则推导估计器参数, 采用Lyapunov-Krasovskii函数推导事件触发、数据注入攻击、网络延迟和弹性控制器之间的定量关系. 以二自由度质量–弹簧–阻尼串联系统为被控对象, MATLAB仿真验证基于自适应事件触发的ICPS在数据注入攻击下的系统性能,结果表明所采取策略能保证系统的稳定性, 并有效减少通信资源. |
| 英文摘要 |
| To defend the false data injection attack in an industrial cyber physicsal system (ICPS), this article studies the event-triggered mechanism of the resilient control, where the adaptive event-triggered mechanism is introduced to reduce the communication resource, and an attack estimator is also built to reduce the impact of attack on the system’s performance. The relevant parameters of the estimator are derived by H∞ stability criterion, and the Lyapunov-Krasovskii function is used to get the quantitative relationship among event triggered parameters, the data injection attack, the networkdelay and the resilient controller. The simulation is conducted with MATLAB software to verify the performance of ICPS being based on the adaptive event triggered mechanism under data injection attack, where the two-degree-of-freedom mass-spring-damping series system is used as the plant. Simulation results show that the proposed mechanism, by using the combination of adaptive event triggered mechanism and attack estimator, can guarantee the system’s stability and reduce communication resource |
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