Title :
A high-performance elevator control system
Author :
Oplinger, K. A. ; Bobula, L. A. ; Lund, A. O. ; Ostrander, W. M.
Author_Institution :
Westinghouse Electric Corp., Pittsburgh, Pa.
fDate :
3/1/1962 12:00:00 AM
Abstract :
The basic control loop for modern gearless high-speed elevators is discussed from the standpoint of a high-gain feedback control system. New transducers provide a rapid and smooth dynamic response. Accurate floor leveling is obtained by conversion from a velocity to a position-regulating system near the floor. Outstanding system performance has been demonstrated in tests of full-scale installations
Keywords :
Coils; Drag; Elevators; Floors; Torque; Traction motors; Transducers;
Journal_Title :
Electrical Engineering
DOI :
10.1109/EE.1962.6446778