Qi-Hui Yu

Nonsingular fast terminal sliding mode control for direct-drive permanent magnet wind power systems based on an inverse hyperbolic sine extended state observer

To address the strong nonlinearity, parameter perturbations, and stochastic wind disturbances in direct-drive PMSG wind power systems operating below the rated wind speed, this paper proposes a composite speed-tracking control strategy integrating an improved extended state observer (ESO) with nonsingular fast termin...