AI Article Synopsis
- The article explores a way to achieve output consensus in multiagent systems despite challenges like denial-of-service attacks and actuator faults.
- It introduces innovative adaptive event-triggered observers to estimate information even when attacks occur, leading to a fault-tolerant controller that avoids chattering.
- Unlike many existing solutions, this approach operates without needing any global information and utilizes event-triggered communication and discrete updates simultaneously, supported by a practical example.
Article Abstract
This article investigates the fully distributed resilient practical leader-follower bipartite output consensus (LFBOC) problem for heterogeneous linear multiagent systems (MASs) with denial-of-service (DoS) attacks and actuator faults. To estimate the leader matrix and state in the presence of DoS attacks, two novel adaptive event-triggered observers are proposed based on newly developed lemmas, and then the adaptive event-triggered fault-tolerant controller without chattering behavior is developed to solve the LFBOC problem. Different from most existing resilient practical LFBOC working with DoS attacks and actuator faults, our method does not rely on any global information, event-triggered communication between neighbors and discrete update controllers are implemented simultaneously. Finally, an example is presented to well illustrate the effectiveness of developed method.
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| http://dx.doi.org/10.1109/TCYB.2024.3404010 | DOI Listing |
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