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Pole and slot matching and low noise drives technique for BLDC motor

  • Hong Wei Gao*
  • , Qian Fan Zhang
  • , Kazuo Abe
  • , Shu Kang Cheng
  • *Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

Through the method of theoretical analysis, finite element method (FEM) simulation and experimental research, the design analysis of high power, wide speed range, thin BLDC motor and low noise drive technique are developed. Large rating output power, high power density and wide speed range are achieved. High resolving power rotor position estimated method based on 'Hall' signal and torque compensation methods based on advanced angle control sine wave current drive techniques could reduce noise clearly.

Original languageEnglish
Pages (from-to)124-127
Number of pages4
JournalHarbin Gongye Daxue Xuebao/Journal of Harbin Institute of Technology
Volume39
Issue number1
StatePublished - Jan 2007
Externally publishedYes

Keywords

  • BLDC motor
  • Cogging torque
  • Low noise
  • Optimization advanced angle
  • Sine wave current drive

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