State observer robust control based on event-driven

doi:10.3969/j.issn.1000-1565.2025.05.010

Abstract

Abstract: This paper investigates the robust control problem of unknown systems based on event driven observers. Unlike normal sampling control systems where the controller is periodically updated, in event driven systems, the controller is only updated when an event occurs, and the occurrence of an event is usually determined by whether some error signals meet certain predetermined conditions. For unknown systems with parameter perturbations, a method for solving the controller gain matrix and observer gain matrix is proposed. The results indicate that under event driven conditions, the proposed control method for parameter perturbed systems can still stabilize the system. Finally, the feasibility and effectiveness of the method proposed in this paper were validated through a simulation case.

Key words: event driven control, uncertain system, robust control, state observer, output feedback

CLC Number:

TP13

DONG Zijian,LIN Yuheng. State observer robust control based on event-driven[J]. Journal of Hebei University(Natural Science Edition), 2025, 45(5): 541-550.

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