Simulation study demonstrates robust fault-tolerant control in impulsive switched systems with periodic faults, indicating reliable stabilization under arbitrary and average dwell-time switching.
This article investigates fault-tolerant control and disturbance rejection for impulsive switched linear systems subject to periodic intermittent faults. First, a new periodic intermittent faults model is proposed, along with a Fourier series observer designed to accurately estimate faults and disturbances in the system. Next, a controller with disturbance rejection and fault-tolerant performance is designed based on these estimates. Stability is guaranteed under both arbitrary switching and average dwell-time strategies, and the correctness of this method has been demonstrated through numerical simulation and practical simulation.
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Yang et al. (2026) studied this question.
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