DocumentCode
1560022
Title
Determination of DC motor transients using a microcomputer
Author
Rajkumar, A.D. ; Somanatham, R.
Author_Institution
Dept. of Electr. Eng., Osmania Univ., Hyderabad, India
Volume
37
Issue
4
fYear
1988
fDate
12/1/1988 12:00:00 AM
Firstpage
600
Lastpage
604
Abstract
A method is presented to determine DC motor transients using an 8085-based microcomputer. The scheme was tested in the laboratory and results verified. The step response and the back electromotive force (EMF) constant have been determined for a small permanent-magnet DC micromotor. The results have been cross-checked with those obtained from a storage oscilloscope and the specifications of the manufacturer to a good accuracy. The authors describe the principle of transconduction, the counter programming, the monitoring of the back EMF of the motor, and the program organization
Keywords
DC motors; electric machine analysis computing; microcomputer applications; transients; 8085-based microcomputer; DC motor transients; EMF; back electromotive force constant; counter programming; microcomputer; monitoring; permanent-magnet DC micromotor; step response; storage oscilloscope; transconduction; DC motors; Flip-flops; Light sources; Microcomputers; Micromotors; Oscilloscopes; Steady-state; Switches; Testing; Voltage;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/19.9822
Filename
9822
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