DocumentCode
1509412
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.
Volume
81
Issue
3
fYear
1962
fDate
3/1/1962 12:00:00 AM
Firstpage
187
Lastpage
193
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;
fLanguage
English
Journal_Title
Electrical Engineering
Publisher
ieee
ISSN
0095-9197
Type
jour
DOI
10.1109/EE.1962.6446778
Filename
6446778
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