The problem of the model-free adaptive resilient control (MFARC) for nonlinear cyber_physical systems (CPSs) suffered from aperiodic jamming attacks is investigated in this article. First, the MFARC framework subject to aperiodic jamming attacks is established, and an intermediate variable method is introduced to avoid using the unavailable time-varying parameter and further eliminate an extra assumption on the sign limit of it. Then, a MFARC scheme is devised to track the desired output, where the problem of the tracking control can be transformed into solving a feasibility problem, and the controller parameters can be obtained with the aid of the linear matrix inequality technique. What is more, a novel attack compensation mechanism is developed in the MFARC scheme to mitigate the impact of aperiodic jamming attacks. In the last, an example is provided to verify the effectiveness of the devised MFARC scheme.

中文翻译：

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具有非周期性干扰攻击的非线性 CPS 的无模型自适应弹性控制


本文研究了遭受非周期干扰攻击的非线性网络物理系统（CPS）的无模型自适应弹性控制（MFARC）问题。首先，建立了受非周期干扰攻击的MFARC框架，并引入中间变量方法来避免使用不可用的时变参数，并进一步消除对其符号极限的额外假设。然后，设计了一种MFARC方案来跟踪期望的输出，其中跟踪控制问题可以转化为求解可行性问题，并且借助线性矩阵不等式技术可以获得控制器参数。此外，MFARC方案还开发了一种新颖的攻击补偿机制，以减轻非周期性干扰攻击的影响。最后通过算例验证了所设计的MFARC方案的有效性。