A periodic adaptive controller for the torque loop of variable speed brushless DC motor drives with non-ideal back-electromotive force

Adıgüzel, Fatih; Türker, Türker

doi:10.1080/00051144.2022.2065802

Cited by 2 publications

(1 citation statement)

References 27 publications

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“…To accomplish the synchronization, the controller selects that a certain set of gates is to be switched on and the remaining to be off according to the position of the rotor. The phase current value control is to regulate the time sequence of those gates to be opened [48][49][50].…”

Section: Mathematical Model Of the Bldcmmentioning

confidence: 99%

Alan Odaklı Vektör Kontrol Yaklaşımı ile Elektrikli Scooter BLDCM için Kayan Kip Tabanlı Çekiş Kontrol Sistemi Tasarımı

Uyulan

Arslan

2023

DEUFMD

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Nowadays brushless DC motors (BLDCMs) are becoming indispensable components as the electrification revolution in the mobility industry is happening. Electric kick scooters, so-called e-scooters, are among these micro-mobility vehicles which are powered by these motors. Due to the uncertain and nonlinear features, the controller performance developed for these motors degrades. For these reasons, a chattering-reduced cascaded Sliding Mode Control (SMC) scheme to effectively track reference motor speed in the outer loop by eliminating torque ripples in the inner loop current control was designed. Field-oriented Control (FOC) methodology was used to implement the SMC in the BLDCM. An exponential reaching law algorithm was proposed for sliding surfaces of the inner and outer loop controllers. The suitability and performance of electric scooter-hub motors were analyzed in terms of traction control. A cascaded speed and torque controller produced significantly favorable results representing minimized torque and current ripples, and operation over a wide speed range.

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Section: Mathematical Model Of the Bldcmmentioning

confidence: 99%