A novel twelve-step sensorless drive scheme for a brushless DC motor

Chao Min Wang; Shyh Jier Wang; Shir-Kuan Lin; Hsing Yu Lin

doi:10.1109/TMAG.2007.892327

A novel twelve-step sensorless drive scheme for a brushless DC motor

Chao Min Wang^*, Shyh Jier Wang, Shir-Kuan Lin, Hsing Yu Lin

^*Corresponding author for this work

National Chiao Tung University

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

This paper presents a novel twelve-step sensorless drive scheme for a three-phase brushless DC motor, which combines the traditional six-step 120° and 180° conduction modes and has varied active angular period. The proposed scheme is implemented on a single FPGA-chip. Several experiments for various active angle periods from 124° to 168.75° are undertaken. The experimental results show that the torque constant is larger for the larger active angular period.

Original language	English
Pages (from-to)	2555-2557
Number of pages	3
Journal	IEEE Transactions on Magnetics
Volume	43
Issue number	6
DOIs	https://doi.org/10.1109/TMAG.2007.892327
State	Published - 1 Jun 2007

Keywords

Back EMF
Brushless DC motor
Sensorless drive
Zero-crossing

Access to Document

10.1109/TMAG.2007.892327

Link to publication in Scopus

Fingerprint Dive into the research topics of 'A novel twelve-step sensorless drive scheme for a brushless DC motor'. Together they form a unique fingerprint.

Cite this

@article{bf698f9153b24bfda13bf14fef04c58c,

title = "A novel twelve-step sensorless drive scheme for a brushless DC motor",

abstract = "This paper presents a novel twelve-step sensorless drive scheme for a three-phase brushless DC motor, which combines the traditional six-step 120° and 180° conduction modes and has varied active angular period. The proposed scheme is implemented on a single FPGA-chip. Several experiments for various active angle periods from 124° to 168.75° are undertaken. The experimental results show that the torque constant is larger for the larger active angular period.",

keywords = "Back EMF, Brushless DC motor, Sensorless drive, Zero-crossing",

author = "Wang, {Chao Min} and Wang, {Shyh Jier} and Shir-Kuan Lin and Lin, {Hsing Yu}",

year = "2007",

month = jun,

day = "1",

doi = "10.1109/TMAG.2007.892327",

language = "English",

volume = "43",

pages = "2555--2557",

journal = "IEEE Transactions on Magnetics",

issn = "0018-9464",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "6",

}

TY - JOUR

T1 - A novel twelve-step sensorless drive scheme for a brushless DC motor

AU - Wang, Chao Min

AU - Wang, Shyh Jier

AU - Lin, Shir-Kuan

AU - Lin, Hsing Yu

PY - 2007/6/1

Y1 - 2007/6/1

N2 - This paper presents a novel twelve-step sensorless drive scheme for a three-phase brushless DC motor, which combines the traditional six-step 120° and 180° conduction modes and has varied active angular period. The proposed scheme is implemented on a single FPGA-chip. Several experiments for various active angle periods from 124° to 168.75° are undertaken. The experimental results show that the torque constant is larger for the larger active angular period.

AB - This paper presents a novel twelve-step sensorless drive scheme for a three-phase brushless DC motor, which combines the traditional six-step 120° and 180° conduction modes and has varied active angular period. The proposed scheme is implemented on a single FPGA-chip. Several experiments for various active angle periods from 124° to 168.75° are undertaken. The experimental results show that the torque constant is larger for the larger active angular period.

KW - Back EMF

KW - Brushless DC motor

KW - Sensorless drive

KW - Zero-crossing

UR - http://www.scopus.com/inward/record.url?scp=34249113079&partnerID=8YFLogxK

U2 - 10.1109/TMAG.2007.892327

DO - 10.1109/TMAG.2007.892327

M3 - Article

AN - SCOPUS:34249113079

VL - 43

SP - 2555

EP - 2557

JO - IEEE Transactions on Magnetics

JF - IEEE Transactions on Magnetics

SN - 0018-9464

IS - 6

ER -