Robust second-order PD type iterative learning control for a class of uncertain fractional order singular systems

摘要

This paper presents a robust second-order feedback PD type iterative learning control (ILC) for a class of uncertain fractional-order singular systems. Sufficient conditions for the robust convergence of the proposed PD type of learning control algorithm, with respect to the bounded external disturbance and uncertainity, have been established and specified for time domain. Finally, simulation examples are presented to illustrate the performance of the proposed fractional order ILC.