Fuzzy-Based Tracking Control for a Class of Fractional-Order Systems with Time Delays

This paper focuses on the tracking control problem for a family of fractional-order systems with unknown drift functions and time delays. By employing fuzzy logic (FLSs), are approximated compensated. Meanwhile, help hyperbolic tangent function sign function, adverse effects time-varying delays FLSs approximation error mitigated simultaneously. It should be stressed that proposed method eliminates assumption delay is bounded by known function. The stability analysis shows can converge to small neighborhood origin. Finally, simulation conducted confirm effectiveness presented strategy.