Affiliation(s): 1State Key Laboratory for Turbulence and Complex Systems, Department of Advanced Manufacturing and Robotics, College of Engineering, Peking University, Beijing 100871, China;
moreAffiliation(s): 1State Key Laboratory for Turbulence and Complex Systems, Department of Advanced Manufacturing and Robotics, College of Engineering, Peking University, Beijing 100871, China; 2Intelligent Game and Decision Laboratory, Beijing 100097, China; 3College of Computer Science, Chongqing University, Chongqing 400044, China; 4College of Electronic and Information Engineering, Southwest University, Chongqing 400715,China;
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Abstract: This paper focuses on the design of event-triggered controllers for the synchronization of delayed T-S fuzzy neural networks (NNs) under deception attacks. The traditional event-triggered mechanism (ETM) determines the next trigger based on the current sample, resulting in network congestion. Furthermore, such methods also suffer from the issues of deception attacks and unmeasurable system states. To enhance the system stability, we adaptively detected the occurrence of events over a period of time. In addition, deception attacks are recharacterized to describe general scenarios. Specifically, the following enhancements are implemented. First, we utilized a Bernoulli process to model the occurrence of deception attacks, which can describe a variety of attack scenarios as a type of general Markov process. Second, we introduced a sum-based dynamic discrete event-triggered mechanism (SDDETM), which utilizes a combination of past sampled measurements and internal dynamic variables to determine subsequent triggering events. Finally, we incorporated a dynamic output feedback controller (DOFC) to ensure the system stability. The concurrent design of the DOFC and SDDETM parameters is achieved through the application of the cone complement linearization (CCL) algorithm. We further gave an experiment for validating the effectiveness of the algorithm.
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