Drive systems for high-speed gearless elevators

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 ensur...

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Bibliographic Details
Published in:IEEE industry applications magazine 2001-09, Vol.7 (5), p.52-56
Main Authors: Dae-Woong Chung, Hyung-Min Ryu, Young-Min Lee, Lo-Won Kang, Sul, Seung-Ki, Seok-Joo Kang, Jun-Ho Song, Joong-Seok Yoon, Kil-Haeng Lee, Jong-Ho Suh
Format: Magazinearticle
Language:English
Subjects:
Control systems
Elevators
High speed
Induction motors
Insulated gate bipolar transistors
Motors
Performance enhancement
Pulleys
Pulse width modulation
Pulse width modulation inverters
Rectifiers
Traction
Traction motors
Velocity control
Voltage control
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Summary: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.
ISSN:1077-2618
1558-0598
DOI:10.1109/2943.948532