DocumentCode
569711
Title
Research of sensorless controller of BLDC motor
Author
Gao, Yuanlou ; Liu, Yongliang
Author_Institution
Sch. of Autom. Sci. & Electr. Eng. BUAA, Beihang Univ., Beijing, China
fYear
2012
fDate
25-27 July 2012
Firstpage
725
Lastpage
728
Abstract
Sensorless control technology has been a hotspot in the area of BLDCM control. In this paper, a speed controller of BLDCM based on MC56F8013 was researched using BEMF-crossing-zero-detecting method, including hardware circuit and software design. Experiments were implemented and it shows that the BEMF method for detecting rotor position signal is accurate and reliable, BLDC motor can commute and run correctly.
Keywords
angular velocity control; brushless DC motors; electric potential; microcontrollers; position control; rotors; sensorless machine control; BEMF crossing-zero-detecting method; BLDCM motor; MC56F8013; hardware circuit; rotor position signal detecting; sensorless controller; software design; speed controller; Brushless DC motors; Control systems; Digital signal processing; Pulse width modulation; Rotors; EMF method; Motor control; brushless DC motor; sensorless control; the DSP MC56F8013;
fLanguage
English
Publisher
ieee
Conference_Titel
Industrial Informatics (INDIN), 2012 10th IEEE International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4673-0312-5
Type
conf
DOI
10.1109/INDIN.2012.6301242
Filename
6301242
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