DocumentCode
1220546
Title
Simple algorithm for closed-loop control of stepping motors
Author
Grimbleby, J.B.
Author_Institution
Dept. of Eng., Reading Univ., UK
Volume
142
Issue
1
fYear
1995
fDate
1/1/1995 12:00:00 AM
Firstpage
5
Lastpage
13
Abstract
Stepping motors are normally operated without feedback and may suffer from loss of synchronisation. This can be prevented by the use of positional feedback. A simple control algorithm is developed which allows a stepping motor to operate effectively in open-loop mode as long as it remains synchronised, but which recovers from loss of synchronisation following a disturbance. The control algorithm can be implemented as four interconnected state machines, an up/down counter and a rate meter
Keywords
closed loop systems; control system analysis; control system synthesis; feedback; machine control; machine testing; machine theory; position control; stepping motors; synchronisation; closed-loop control; control algorithm; design; disturbance; interconnected state machines; loss of synchronisation; open-loop mode; positional feedback; rate meter; stepping motors; up/down counter;
fLanguage
English
Journal_Title
Electric Power Applications, IEE Proceedings -
Publisher
iet
ISSN
1350-2352
Type
jour
DOI
10.1049/ip-epa:19951599
Filename
342226
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