Title :
Drive systems for high-speed gearless elevators
Author :
Chung, Dae-Woong ; Ryu, Hyung-Min ; Lee, Young-Min ; Kang, Lo-Won ; Sul, Seung-Ki ; Kang, Seok-Joo ; Song, Jun-Ho ; Yoon, Joong-Seok ; Lee, Kil-Haeng ; Suh, Jong-Ho
Author_Institution :
Fairchild Korea Semicond. Co. Ltd., South Korea
Abstract :
The authors present a new standardized type of gearless traction machine drive system with a PM motor for high-speed elevators. Some control functions which are indispensable for improving the performance of elevator systems have been addressed. Stringent evaluation, environment and life tests ensure that the presented system is not only high-performance but long-lasting and more reliable
Keywords :
electric control equipment; lifts; machine control; machine testing; permanent magnet motors; reliability; traction motor drives; PM motor; control functions; environment tests; evaluation tests; gearless traction machine drive system; high-speed gearless elevator drive systems; life tests; performance improvement; reliability; Elevators; Induction motors; Insulated gate bipolar transistors; Pulleys; Pulse width modulation; Pulse width modulation inverters; Rectifiers; Traction motors; Velocity control; Voltage control;
Journal_Title :
Industry Applications Magazine, IEEE
DOI :
10.1109/2943.948532
