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Keywords:
event-triggered control; command filter; unmodeled dynamics; function constraints; fixed-time stability
event-triggered control; command filter; unmodeled dynamics; function constraints; fixed-time stability
Summary:
In this paper, we investigate the problem of global output-feedback regulation for a class of switched nonlinear systems with unknown linear growth condition and uncertain output function. Based on the backstepping method, an adaptive output-feedback controller is designed to guarantee that the state of the switched nonlinear system can be globally regulated to the origin while maintaining global boundedness of the resulting closed-loop switched system under arbitrary switchings. A numerical example is given to demonstrate the effectiveness of the proposed control scheme.
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