SG89247A1 - Control device for controlling ac motor such as that in elevator with high driving efficiency - Google Patents
Control device for controlling ac motor such as that in elevator with high driving efficiencyInfo
- Publication number
- SG89247A1 SG89247A1 SG9700473A SG1997000473A SG89247A1 SG 89247 A1 SG89247 A1 SG 89247A1 SG 9700473 A SG9700473 A SG 9700473A SG 1997000473 A SG1997000473 A SG 1997000473A SG 89247 A1 SG89247 A1 SG 89247A1
- Authority
- SG
- Singapore
- Prior art keywords
- elevator
- controlling
- motor
- control device
- high driving
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/30—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on driving gear, e.g. acting on power electronics, on inverter or rectifier controlled motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
- B66B1/28—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical
- B66B1/285—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical with the use of a speed pattern generator
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8040916A JPH09233898A (en) | 1996-02-28 | 1996-02-28 | Controller for ac motor and controller for elevator |
JP8082342A JPH09272663A (en) | 1996-04-04 | 1996-04-04 | Drive controller for elevator |
Publications (1)
Publication Number | Publication Date |
---|---|
SG89247A1 true SG89247A1 (en) | 2002-06-18 |
Family
ID=26380429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG9700473A SG89247A1 (en) | 1996-02-28 | 1997-02-25 | Control device for controlling ac motor such as that in elevator with high driving efficiency |
Country Status (5)
Country | Link |
---|---|
KR (1) | KR970069851A (en) |
CN (1) | CN1176933A (en) |
GB (1) | GB2310770B (en) |
SG (1) | SG89247A1 (en) |
TW (1) | TW376904U (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100459694B1 (en) | 1998-04-08 | 2005-04-06 | 삼성전자주식회사 | How to measure the motor torque constant |
JP4158883B2 (en) * | 2001-12-10 | 2008-10-01 | 三菱電機株式会社 | Elevator and its control device |
CN100581969C (en) * | 2001-12-10 | 2010-01-20 | 三菱电机株式会社 | Elevator control apparatus |
KR100451369B1 (en) * | 2002-03-14 | 2004-10-06 | 엘지산전 주식회사 | Speed search method for induction motor |
WO2007013141A1 (en) * | 2005-07-26 | 2007-02-01 | Mitsubishi Denki Kabushiki Kaisha | Control device for elevator |
CN100562475C (en) | 2005-11-14 | 2009-11-25 | 三菱电机株式会社 | Elevator control gear |
KR100994582B1 (en) * | 2006-05-16 | 2010-11-15 | 미쓰비시덴키 가부시키가이샤 | Control device for elevator |
CN101453191B (en) * | 2007-12-07 | 2010-07-14 | 上海智维电子科技有限公司 | Ultra-start-up control driving power for digital controlled air weaving machine |
FI120193B (en) * | 2008-01-09 | 2009-07-31 | Kone Corp | Motion control of a lift system |
WO2009118858A1 (en) * | 2008-03-27 | 2009-10-01 | 三菱電機株式会社 | Elevator control system |
JP5439039B2 (en) * | 2009-06-02 | 2014-03-12 | 株式会社日立製作所 | Power converter |
JP5446627B2 (en) * | 2009-09-08 | 2014-03-19 | 株式会社安川電機 | Elevator control device and control method thereof |
FI122125B (en) * | 2010-04-07 | 2011-08-31 | Kone Corp | Controller and electric drive lift |
JP2015016933A (en) * | 2013-07-09 | 2015-01-29 | 東芝エレベータ株式会社 | Drive control device of elevator |
WO2017027296A1 (en) * | 2015-08-07 | 2017-02-16 | Otis Elevator Company | Rescue control and method of operating an elevator system including a permanent magnet (pm) synchronous motor drive system |
KR101703973B1 (en) * | 2016-07-04 | 2017-02-09 | 한국디지탈콘트롤 주식회사 | A system using the best efficiency point for squared torque load |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0102614A2 (en) * | 1982-09-03 | 1984-03-14 | Hitachi, Ltd. | Method and apparatus for controlling PWM inverter |
GB2133234A (en) * | 1982-12-27 | 1984-07-18 | Hitachi Ltd | Control apparatus for induction motor |
GB2155260A (en) * | 1984-02-29 | 1985-09-18 | Mitsubishi Electric Corp | Elevator control apparatus |
GB2237943A (en) * | 1989-09-29 | 1991-05-15 | Mitsubishi Electric Corp | Inverter control apparatus |
EP0446905A2 (en) * | 1990-03-13 | 1991-09-18 | KONE Elevator GmbH | Procedure and apparatus for braking a squirrel-cage elevator motor fed by a frequency converter in fault situations |
US5281774A (en) * | 1990-11-20 | 1994-01-25 | Mitsubishi Denki Kabushiki Kaisha | Drive control unit for hydraulic elevator |
-
1997
- 1997-02-10 GB GB9702685A patent/GB2310770B/en not_active Expired - Fee Related
- 1997-02-11 TW TW086216931U patent/TW376904U/en unknown
- 1997-02-19 KR KR1019970004957A patent/KR970069851A/en not_active Application Discontinuation
- 1997-02-25 SG SG9700473A patent/SG89247A1/en unknown
- 1997-02-28 CN CN97102891A patent/CN1176933A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0102614A2 (en) * | 1982-09-03 | 1984-03-14 | Hitachi, Ltd. | Method and apparatus for controlling PWM inverter |
GB2133234A (en) * | 1982-12-27 | 1984-07-18 | Hitachi Ltd | Control apparatus for induction motor |
GB2155260A (en) * | 1984-02-29 | 1985-09-18 | Mitsubishi Electric Corp | Elevator control apparatus |
GB2237943A (en) * | 1989-09-29 | 1991-05-15 | Mitsubishi Electric Corp | Inverter control apparatus |
EP0446905A2 (en) * | 1990-03-13 | 1991-09-18 | KONE Elevator GmbH | Procedure and apparatus for braking a squirrel-cage elevator motor fed by a frequency converter in fault situations |
US5281774A (en) * | 1990-11-20 | 1994-01-25 | Mitsubishi Denki Kabushiki Kaisha | Drive control unit for hydraulic elevator |
Also Published As
Publication number | Publication date |
---|---|
CN1176933A (en) | 1998-03-25 |
KR970069851A (en) | 1997-11-07 |
TW376904U (en) | 1999-12-11 |
GB9702685D0 (en) | 1997-04-02 |
GB2310770A (en) | 1997-09-03 |
GB2310770B (en) | 1998-02-04 |
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