Optimal determination of commutation position of a brushless DC motor by utilizing the symmetry of terminal voltage

Jang, Gun Hee; Kim, Myunggyu

doi:10.1109/INTMAG.2006.375446

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Optimal determination of commutation position of a brushless DC motor by utilizing the symmetry of terminal voltage

Jang, Gun Hee;
Kim, Myunggyu

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초록

This paper presents a method to determine the exact commutation position of a BLDC motor by utilizing the symmetry of terminal voltage of non-energized phase. It also develops a DSP-based controller to verify the proposed method, and it shows that the proposed method improves the performance of a BLDC motor.

키워드

Commutation; Brushless DC motors; Voltage; Rotors; Torque; DC motors; Intelligent sensors; Monitoring; Pulse width modulation; Sensorless control

제목: Optimal determination of commutation position of a brushless DC motor by utilizing the symmetry of terminal voltage

저자: Jang, Gun Hee; Kim, Myunggyu

DOI: 10.1109/INTMAG.2006.375446

발행일: 2006-05

유형: Conference Paper

저널명: INTERMAG 2006 - IEEE International Magnetics Conference

페이지: 980 ~ 980