This article proposes a review of the modeling approaches for floating offshore wind turbines
(FOWTs) for nonlinear control design. The aerodynamic, hydrodynamic and mooring line …

This article proposes a current decoupling control strategy by combining a fast terminal
sliding mode control (FTSMC) and an adaptive extended state observer (AESO). First, the …

This paper develops a super-twisting sliding-mode observer-based model reference
adaptive speed controller (STSMO-MRA-SC) for the permanent-magnet synchronous motor …

Speed-sensorless control of induction motor drives based on the extended state observer
(ESO) attracts much popularity due to its key characteristics, eg, satisfactory estimation …

In this article, an improved inertia disturbance suppression method is proposed for
permanent magnet synchronous motor (PMSM) based on disturbance observer and two …

To simplify the control structure, improve transient performance and disturbance rejection
ability of the permanent magnet synchronous motor (PMSM), a hybrid reaching law (HRL) …

Unknown disturbances such as parameter perturbations, PM demagnetization fault, and
external disturbances degrade the control performance of a permanent magnet synchronous …

This article presents a new intelligent sliding-mode control approach to effectively achieve
harmonic suppression of an active power filter (APF). An intelligent complementary terminal …

Variable frequency drives (VFDs) have been used for position sensors for many years.
Alternatively, reliable VFDs for smart autonomous systems require the simultaneous …

In this paper, a novel robust collective blade pitch controller (CBPC) is proposed for the semi-
submersible floating offshore wind turbine (FOWT) above the rated wind speed. The …