Digital motor control method and means
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United States of America Patent
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-
May 21, 1985
Grant Date -
N/A
app pub date -
Nov 7, 1983
filing date -
Nov 7, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method and system for controlling a digital motor to allow operation in a microstepping mode at low velocities where microstepping is advantageous and to allow operation in a non-microstepping mode at high motor velocities to take advantage of the higher torque attainable. The transition from microstepping to non-microstepping or from non-microstepping to microstepping is accomplished free of velocity perturbations in the motor phases.
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