KR940000362A - Elevator control - Google Patents
Elevator control Download PDFInfo
- Publication number
- KR940000362A KR940000362A KR1019930009098A KR930009098A KR940000362A KR 940000362 A KR940000362 A KR 940000362A KR 1019930009098 A KR1019930009098 A KR 1019930009098A KR 930009098 A KR930009098 A KR 930009098A KR 940000362 A KR940000362 A KR 940000362A
- Authority
- KR
- South Korea
- Prior art keywords
- power
- car
- power supply
- elevator control
- battery
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Landscapes
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Control (AREA)
Abstract
정전시 카내 회로의 구동전원을 공급하는데, 특별한 정전압 정주파전원을 구비할 필요없이 기존의 권양모터의 구동용 전력변환장치를 이용해서 무정전 제어를 할 수 있는 엘리베이터의 제어장치를 얻는다.In the case of power failure, the driving power of the in-vehicle circuit is supplied, and an elevator control apparatus can be controlled by using an existing power conversion device for driving a hoisted motor without having to provide a special constant voltage constant frequency power supply.
정전검출회로(27)에 의한 교류전원 RST의 정전검출시에 배터리 (36)의 직류전압을 콘버터브리지 (21)에 의해 교류변환해 그 교류를 트랜스(54)를 통해서 카내 전원으로 도출항으로써, 정전시에도 카내 전원을 확보한다.At the time of detecting the power failure of the AC power supply RST by the power failure detection circuit 27, the DC voltage of the battery 36 is converted by the converter bridge 21 to derive the AC to the in-car power supply through the transformer 54. Secure your car's power even during a power outage.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 이 발명의 한 실시예에 의한 주회로 블록도.1 is a main circuit block diagram according to an embodiment of the present invention.
제2도는 이 발명의 한 실시예에 의한 제어블록도.2 is a control block diagram according to an embodiment of the present invention.
제3도는 이 발명의 제어프로그램의 구성도.3 is a block diagram of a control program of the present invention.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15202692A JP3302722B2 (en) | 1992-06-11 | 1992-06-11 | Elevator control device |
JP92-152026 | 1992-06-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR940000362A true KR940000362A (en) | 1994-01-03 |
Family
ID=15531440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930009098A KR940000362A (en) | 1992-06-11 | 1993-05-25 | Elevator control |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP3302722B2 (en) |
KR (1) | KR940000362A (en) |
CN (1) | CN1042317C (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4409692B2 (en) | 1999-12-28 | 2010-02-03 | 三菱電機株式会社 | Elevator control device |
JP2001187677A (en) | 1999-12-28 | 2001-07-10 | Mitsubishi Electric Corp | Controller for elevator |
JP4347983B2 (en) | 2000-02-28 | 2009-10-21 | 三菱電機株式会社 | Elevator control device |
JP4347982B2 (en) | 2000-02-28 | 2009-10-21 | 三菱電機株式会社 | Elevator control device |
JP2001240323A (en) | 2000-02-28 | 2001-09-04 | Mitsubishi Electric Corp | Control device of elevator |
JP4249364B2 (en) | 2000-02-28 | 2009-04-02 | 三菱電機株式会社 | Elevator control device |
CN1213938C (en) | 2001-10-17 | 2005-08-10 | 三菱电机株式会社 | Elevator controller |
JP4776310B2 (en) * | 2005-09-08 | 2011-09-21 | 東芝エレベータ株式会社 | Elevator control device |
JP4983912B2 (en) * | 2007-03-12 | 2012-07-25 | 三菱電機株式会社 | Elevator control device |
CN101638199A (en) * | 2008-07-28 | 2010-02-03 | 上海斯堪亚电气调速设备有限公司 | Integrated device having energy feedback and blackout emergent functions |
JP5381361B2 (en) * | 2009-06-11 | 2014-01-08 | 株式会社豊田自動織機 | Inverter device |
CN105084139A (en) * | 2015-08-25 | 2015-11-25 | 包头市北工机械有限公司 | Elevator power system and control method thereof |
US9809418B2 (en) * | 2016-02-29 | 2017-11-07 | Otis Elevator Company | Advanced smooth rescue operation |
CN111483907B (en) * | 2020-05-22 | 2023-08-15 | 江苏埃尔法电梯有限公司 | Elevator control method and control device based on three-level power converter |
-
1992
- 1992-06-11 JP JP15202692A patent/JP3302722B2/en not_active Expired - Fee Related
-
1993
- 1993-05-05 CN CN93104949A patent/CN1042317C/en not_active Expired - Fee Related
- 1993-05-25 KR KR1019930009098A patent/KR940000362A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CN1079713A (en) | 1993-12-22 |
CN1042317C (en) | 1999-03-03 |
JPH05338947A (en) | 1993-12-21 |
JP3302722B2 (en) | 2002-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |