GB2271865B - Elevator system - Google Patents
Elevator systemInfo
- Publication number
- GB2271865B GB2271865B GB9321121A GB9321121A GB2271865B GB 2271865 B GB2271865 B GB 2271865B GB 9321121 A GB9321121 A GB 9321121A GB 9321121 A GB9321121 A GB 9321121A GB 2271865 B GB2271865 B GB 2271865B
- Authority
- GB
- United Kingdom
- Prior art keywords
- elevator system
- elevator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/042—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a parameter or coefficient is automatically adjusted to optimise the performance
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Computation (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Elevator Control (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4284167A JP2892891B2 (en) | 1992-10-22 | 1992-10-22 | Elevator equipment |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9321121D0 GB9321121D0 (en) | 1993-12-01 |
GB2271865A GB2271865A (en) | 1994-04-27 |
GB2271865B true GB2271865B (en) | 1996-03-13 |
Family
ID=17675054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9321121A Expired - Fee Related GB2271865B (en) | 1992-10-22 | 1993-10-13 | Elevator system |
Country Status (6)
Country | Link |
---|---|
JP (1) | JP2892891B2 (en) |
KR (1) | KR940009042A (en) |
CN (1) | CN1035050C (en) |
GB (1) | GB2271865B (en) |
HK (1) | HK140996A (en) |
SG (1) | SG43807A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5635689A (en) * | 1995-02-17 | 1997-06-03 | Otis Elevator Company | Acceleration damping of elevator resonant modes and hydraulic elevator pump leakage compensation |
US5750945A (en) * | 1996-06-03 | 1998-05-12 | Otis Elevator Company | Active elevator hitch |
JP3228342B2 (en) * | 1996-06-12 | 2001-11-12 | 株式会社東芝 | Elevator speed control |
JP3937363B2 (en) * | 1997-09-09 | 2007-06-27 | 東芝エレベータ株式会社 | Elevator speed control device |
MY138827A (en) * | 2004-02-02 | 2009-07-31 | Inventio Ag | Method for vibration damping at an elevator car |
JP5550313B2 (en) * | 2009-11-24 | 2014-07-16 | 東芝エレベータ株式会社 | Double deck elevator system |
US9394138B2 (en) | 2010-11-30 | 2016-07-19 | Otis Elevator Company | Method and system for dampening noise or vibration using a motor |
JP2014176492A (en) * | 2013-03-14 | 2014-09-25 | Toyota Auto Body Co Ltd | Device for controlling lifting device for vehicle |
CN114348824B (en) * | 2021-12-31 | 2024-06-04 | 日立电梯(中国)有限公司 | Elevator car noise reduction method and system and elevator |
WO2023203274A1 (en) * | 2022-04-21 | 2023-10-26 | Kone Corporation | Control of travel speed of an elevator car |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146141A (en) * | 1983-08-17 | 1985-04-11 | Elevator Gmbh | Method and device for elevator dc drive motor stabilization |
EP0306922A2 (en) * | 1987-09-08 | 1989-03-15 | Kabushiki Kaisha Meidensha | Control system for controlling revolution speed of electric motor |
GB2215865A (en) * | 1988-02-16 | 1989-09-27 | Kone Elevator Gmbh | Elevator controller |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0729745B2 (en) * | 1984-12-17 | 1995-04-05 | 株式会社東芝 | Elevator speed control method |
CN1020882C (en) * | 1985-04-18 | 1993-05-26 | 三菱电机株式会社 | Elevator control aggregate |
JP2595828B2 (en) * | 1991-04-22 | 1997-04-02 | 株式会社日立製作所 | Elevator equipment |
-
1992
- 1992-10-22 JP JP4284167A patent/JP2892891B2/en not_active Expired - Lifetime
- 1992-11-16 KR KR1019920021491A patent/KR940009042A/en active IP Right Grant
-
1993
- 1993-10-13 GB GB9321121A patent/GB2271865B/en not_active Expired - Fee Related
- 1993-10-13 SG SG1996001112A patent/SG43807A1/en unknown
- 1993-10-22 CN CN93119053A patent/CN1035050C/en not_active Expired - Lifetime
-
1996
- 1996-08-01 HK HK140996A patent/HK140996A/en not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2146141A (en) * | 1983-08-17 | 1985-04-11 | Elevator Gmbh | Method and device for elevator dc drive motor stabilization |
EP0306922A2 (en) * | 1987-09-08 | 1989-03-15 | Kabushiki Kaisha Meidensha | Control system for controlling revolution speed of electric motor |
GB2215865A (en) * | 1988-02-16 | 1989-09-27 | Kone Elevator Gmbh | Elevator controller |
Also Published As
Publication number | Publication date |
---|---|
SG43807A1 (en) | 1997-11-14 |
GB9321121D0 (en) | 1993-12-01 |
JP2892891B2 (en) | 1999-05-17 |
KR940009042A (en) | 1994-05-16 |
CN1035050C (en) | 1997-06-04 |
CN1088179A (en) | 1994-06-22 |
JPH06135644A (en) | 1994-05-17 |
HK140996A (en) | 1996-08-09 |
GB2271865A (en) | 1994-04-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19991013 |