Mixed-Mode PWM for High-Performance Stepping Motors
Bellini, A.
Concari, C.
Franceschini, G.
Toscani, A.
Univ. of Modena & Reggio Emilia, Reggio Emilia;
This paper appears in: Industrial Electronics, IEEE Transactions on
Publication Date: Dec. 2007
Volume: 54,
Issue: 6
On page(s): 3167-3177
ISSN: 0278-0046
INSPEC Accession Number: 9692644
Digital Object Identifier: 10.1109/TIE.2007.905929
Current Version Published: 2007-11-05
Abstract
This paper describes the realization of a high-performance drive based on stepping motors, with a specific reference to the optimal choice of pulsewidth modulation. An original modulation technique is proposed that allows, in conjunction with current feedback, to achieve high performances together with a reduced current ripple. A prototype digital signal processor-based drive was realized for a small-size stepping motor.
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