Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1995.07a
- /
- Pages.308-310
- /
- 1995
Development of Inverter for Elevator Door Control
엘리베이터 자동문제어 인버터 개발
- Kim, J.K. (HHI R&D Center) ;
- Choi, U.D. (HHI R&D Center) ;
-
Jung, M.K.
(HHI R&D Center)
;
-
Choi, S.K.
(HHI R&D Center)
;
-
Yun, J.H.
(HHI R&D Center)
;
- Han, S.B. (HELCO R&D Center)
- 김종구 (현대중공업(주) 중앙연구소) ;
- 최욱돈 (현대중공업(주) 중앙연구소) ;
-
정명길
(현대중공업(주) 중앙연구소)
;
-
최세경
(현대중공업(주) 중앙연구소)
;
-
윤재학
(현대중공업(주) 중앙연구소)
;
- 한성봉 (현대엘리베이터(주) 연구소)
- Published : 1995.07.20
Abstract
Most of the elevator door controllers have been controlled by DC Motors as an actuator. Recently, The control system using AC induction motor and general purpose inverter has been applied to control of elevator door. But there are some difficulties in making use of this system, such as adjustment of door speed pattern, door open-close time, and security of passenger safety. In order to solve these problems, a special inverter has, been developed with an encoder feedback. From the result of field-test, we proved that a special inverter with encoder feedback device has come to considerable effect. Until now about 1,200 sets of these inverters are operated in Korea and about 100 sets are operated in South-east Asia.
Keywords