|本期目录/Table of Contents|

[1]杨影,阮毅,陶生桂.一种新型无刷直流电机转子位置检测方法[J].电机与控制学报,2010,(02):60-64.
 YANG Ying,RUAN Yi,TAO Sheng-gui.Research on novel approach to rotor position detection of brushless DC motors[J].,2010,(02):60-64.
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一种新型无刷直流电机转子位置检测方法(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
期数:
2010年02
页码:
60-64
栏目:
出版日期:
2010-02-28

文章信息/Info

Title:
Research on novel approach to rotor position detection of brushless DC motors
作者:
杨影; 阮毅; 陶生桂
上海大学自动化系上海市电站自动化技术重点实验室; 同济大学电气工程系
Author(s):
YANG Ying1; RUAN Yi1; TAO Sheng-gui2
1.Shanghai Key Laboratory of Power Station Automation Technology; Dept.of Automation; Shanghai University; Shanghai 200072; China; 2.Dept.of Electrical Engineering; Tongji University; Shanghai 200092; China
关键词:
无刷直流电机 无位置传感器 假中性点 交流分量
Keywords:
BLDC sensorless supposing neutral point AC component
分类号:
TM33
DOI:
-
文献标志码:
A
摘要:
提出一种新的基于假中性点电压交流分量积分过零点的转子位置检测方法。通过对假中性点电压信号特性的分析,提出假中性点电压交流分量积分过零点对应电机换相时刻。该方法低速检测范围更宽,实现简单,不要求无刷直流电机具有理想的梯形波磁场,在直流母线电压低的中小功率应用场合尤其具有技术优势。实验验证了方法的有效性。
Abstract:
This paper presents a novel rotor position detection method for Brushless DC motors using AC Component of Supposing Neutral Point(SNP).SNP voltage was analyzed.And zero-crossing detection of integrated AC component gave commutation instants.This method also worked for the BLDC without ideal trapezoidal magnetic field over a wide speed range and was simple to implement.It provided especially good performance for low voltage BLDC.The validity is verified through experiments.

参考文献/References:

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备注/Memo

备注/Memo:
台达电力电子科教发展基金(DREG2009009);; 上海大学创新基金;; 上海大学“十一五”211建设资助项目
更新日期/Last Update: 2010-06-03