Adaptive soft starting method with current limit strategy for sensorless BLDC motors

This paper proposes an adaptive soft start-up strategy for sensorless control of three-phase BLDC motors in applications to consumer electronics and high efficiency cooling fans. The proposed start-up control scheme combines a closed-loop I/Hz control with adaptive ramping current profile in accorda...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Kai-Sheng Kan, Ying-Yu Tzou
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Acceleration adaptive soft start-up Commutation different load condition Mathematical model Rotors sensorless control Switches Synchronous motors three-phase BLDC motors Torque
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