DocumentCode
3006342
Title
DSP control system of brushless DC motor without position sensor
Author
Qingxin, Huang ; Hui, Liang
Author_Institution
Dept. of Electr. Eng., Beijing Jiaotong Univ., China
Volume
1
fYear
2005
fDate
27-29 Sept. 2005
Firstpage
371
Abstract
This paper designs a kind of variable speed control system of a brushless DC motor (BLDCM) without a rotor position-sensor. Based on intelligent power module and DSP, this system uses the back electromotive force (back-EMF) method to implement the position-sensorless control for brushless DC motor. The system is highly integrated with flexible control and strong reliability. Experimental results indicate that this system has a high performance.
Keywords
angular velocity control; brushless DC motors; digital control; digital signal processing chips; electric potential; machine control; position control; DSP control system; back electromotive force; back-EMF; brushless DC motor; intelligent power module; position-sensorless control; variable speed control system; Brushless DC motors; Control systems; Digital signal processing; Electric variables control; Force sensors; Intelligent sensors; Multichip modules; Rotors; Sensor systems; Velocity control; Back-EMF; Brushless DC motor; DSP; Position-sensorless control;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrical Machines and Systems, 2005. ICEMS 2005. Proceedings of the Eighth International Conference on
Print_ISBN
7-5062-7407-8
Type
conf
DOI
10.1109/ICEMS.2005.202549
Filename
1574782
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