Robust stabilization design for large-scale parameterized nonlinear switched systems

摘要

This paper is concerned with the robust stabilization problem for a large class of parameterized switchedrnnonlinear systems interconnected with unmodeled dynamics and uncertain disturbance in cascade form.rnAdaptive approximation methods will be designed to address the unknown nonlinearities. Via the backsteppingrnalgorithm, we construct adaptive state-feedback controller under certain conditions, which is robustrnagainst parametric uncertainties and enable the class of switched systems stabilized under arbitrary switchingsrnin probability. The simulation results demonstrate that the asymptotic stability of system performancerncan be adjusted by choosing suitable design parameters.