DocumentCode
3506204
Title
A microprocessor controlled drive for 3-phase permanent magnet brushless DC motor
Author
Maani, G. ; Rahman, M.A. ; Bonwick, W.J. ; Seet, G.L.
Author_Institution
Dept. of Electr. & Electr. Eng., Nanyang Technol. Univ., Singapore
fYear
1993
fDate
19-21 April 1993
Firstpage
383
Lastpage
389
Abstract
This paper deals with various PWM switching techniques for driving a 3-phase brushless DC motor. The analog based natural and microprocessor based regular PWM sampling schemes are presented. The 3-level PWM scheme is considered since it offers an improved quality supply and reduced harmonic spectra. The response of the PM motor to these various driving schemes is assessed.<>
Keywords
DC motors; digital control; electric drives; invertors; machine control; microcomputer applications; permanent magnet motors; pulse width modulation; switching circuits; PWM switching; digital control; electric drives; harmonic spectra; machine control; microprocessor; permanent magnet brushless DC motor; response; sampling; three-level invertors; three-phase; Bridge circuits; Brushless DC motors; DC motors; Microprocessors; Pulse width modulation; Pulse width modulation inverters; Sampling methods; Space vector pulse width modulation; Stators; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Power Conversion Conference, 1993. Yokohama 1993., Conference Record of the
Conference_Location
Yokohama, Japan
Print_ISBN
0-7803-0471-3
Type
conf
DOI
10.1109/PCCON.1993.264153
Filename
264153
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