Systems for brushless DC electrical drive control

A controller for brushless DC motors includes an angular position sensor and control logic to detect the phase difference between a target position signal and a current angular position signal. The detected phase difference is the basis for generating motor drive control signals to position the roto...

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Bibliographische Detailangaben
Hauptverfasser: RAKOV MIKHAIL A, SHINANO TIM, SOLOMIN SERGEY
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A controller for brushless DC motors includes an angular position sensor and control logic to detect the phase difference between a target position signal and a current angular position signal. The detected phase difference is the basis for generating motor drive control signals to position the rotor of the motor to the target position.