Article
DSP-Based Field-Oriented Step Motor Control
SHARC International DSP Conference
Document Type
Conference Proceeding
Publication Date
9-1-2001
Disciplines
Abstract
The SMC3 motor drive has been built using an Analog Devices ADSP-2101 digital signal processor (DSP). The SMC3 is designed to work with two-phase step motors, which are permanent magnet motors with many (typically 100) poles. The firmware in the SMC3 DSP drives the step motor phase windings using field-oriented control rather than using single steps. This method derives the maximum theoretical performance from the motor. This paper describes field-oriented control, and how the SMC3 hardware and firmware implements it.
Version
Publisher's PDF
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Citation Information
D. Simon and D. Feucht. (2001). DSP-Based Field-Oriented Step Motor Control, SHARC International DSP Conference, Boston, MA, 303-309.