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A Inverter Control System for Vertical Circulation Parking Facility  

Choi, Chul (OTIS-LG 서보 R&D팀)
Lee, Jin-Ha (부산대 전기공학과)
Kim, Chul-Woo (부산대 전자전기통신공학부)
Publication Information
The Transactions of the Korean Institute of Power Electronics / v.9, no.3, 2004 , pp. 294-302 More about this Journal
Abstract
In this study, we developed the inverter system to control Induction motor for the vertically circulation parking facility. In the case of calling a pallet, a car parking space, we basically stoned conventional system's problems, pallet is uncontrollable to the fixed position and braking system was worn by forcer braking with remaining speed. Also, by appling to converter controller, added to power regenerative control function, we confirmed the reduce of power supply capacity and the energy saving effect according to increasing operation frequency. The validity of this system is verified by 55kw induction motor driving system. Via this study, the proposed system shows the efficient use of parking facility and good operation characteristics by implementing position and speed control effectively on condition of load and shows energy saying effect by power factor control for the vertically circulation parking facility operation.
Keywords
Parking Facility; Induction Motor; Inverter; Converter; Vector Control;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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