Title :
Two-phase A-C servo motor operation
Author :
Steinhacker, M. A. ; Meserve, W. E.
Author_Institution :
Arma Corporation, Brooklyn, N. Y.
Abstract :
MANY PRESENT-DAY servo systems employ the 2-phase induction motor as the electromechanical energy conversion member. Common practice is to supply one phase from a suitable constant-voltage source while the pertinent control information is carried in the form of the voltage magnitude variation impressed on the second or control winding. This voltage is maintained displaced at 90 degrees from the main winding voltage.
Keywords :
Equations; Noise; Phase control; Servomotors; Torque; Voltage control; Windings;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1952.6437738
