Title :
Mathematical model of a stepping motor operating as a fine positioner around a given step
Author_Institution :
Sperry Rand Corporation, Blue Bell, PA, USA
fDate :
8/1/1969 12:00:00 AM
Abstract :
A fine positioning technique based on the small displacement that can be obtained around a stepping position by applying differential currents to the motor windings is discussed. A linear mathematical model of the motor operating in this fashion is derived from the analysis of the motor and confirmed by a frequency response test of the motor.
Keywords :
Position control; Stepping motors; AC motors; Automatic control; Control systems; Induction motors; Inductors; Mathematical model; Permanent magnet motors; Rotors; Shafts; Synchronous motors;
Journal_Title :
Automatic Control, IEEE Transactions on
DOI :
10.1109/TAC.1969.1099203