Finite-time Adaptive Synchronization of Two Different Fractional-order Gyroscope Systems with Dead-zone Nonlinear Inputs

摘要

This paper proposes a novel fractional-order Sliding Mode Control (SMC) technique to synchronize two different fractional-order gyroscope systems. We assumed that all parameters of both master and slave system are fully unknown in advance. Moreover, the effects of dead-zone nonlinear inputs are taken into account. In order to deal with these unknown parameters, some adaption laws are given. On the basis of SMC technique and finite-time theory, a robust controller is designed to synchronize two fractional-order gyroscope systems in finite time. Finally, simulation results are presented to verify the effectiveness and applicability of the proposed finite-time SMC scheme.