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无位置传感器无刷直流电机转子位置检测的研究
引用本文:刘伟,王长松,周晓敏.无位置传感器无刷直流电机转子位置检测的研究[J].孝感学院学报,2006,26(6):36-39.
作者姓名:刘伟  王长松  周晓敏
作者单位:北京科技大学,机械工程学院,北京,100083
摘    要:介绍了一种电机的具体起动方法,并给出了一种位置检测电路的设计方案及其仿真和实验结果。实验表明,本系统可以实现电机的大范围可调速运转。

关 键 词:无位置传感器  无刷直流电机  三段式起动  反电势。
文章编号:1671-2544(2006)06-0036-04
收稿时间:2006-09-28
修稿时间:2006-09-28

Analysis of Rotor Position Detection in a Position Sensorless BLDC Motor
LIU Wei,WANG Chang-song,ZHOU Xiao-min.Analysis of Rotor Position Detection in a Position Sensorless BLDC Motor[J].JOURNAL OF XIAOGAN UNIVERSITY,2006,26(6):36-39.
Authors:LIU Wei  WANG Chang-song  ZHOU Xiao-min
Institution:College of Mechanical Engineering, Beijing University of Science and Technology, Beijing 100083, China
Abstract:In order to detect the rotor position of the brushless DC motor without any sensors and control its rotate speed,this paper introduced a method to start the motor and then presented both the circuit design scheme of the rotor position detection and the simulation experiment result of this system.The result indicated that this system could regulate the rotate speed of the motor in a wide range.
Keywords:position sensorless  BLDC motor  three step start  back electromotive-force
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