TW200732240A - Control device for elevator - Google Patents
Control device for elevatorInfo
- Publication number
- TW200732240A TW200732240A TW095140931A TW95140931A TW200732240A TW 200732240 A TW200732240 A TW 200732240A TW 095140931 A TW095140931 A TW 095140931A TW 95140931 A TW95140931 A TW 95140931A TW 200732240 A TW200732240 A TW 200732240A
- Authority
- TW
- Taiwan
- Prior art keywords
- elevator
- mode
- drive control
- vibration
- lateral vibration
- Prior art date
Links
Landscapes
- Elevator Control (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
A control device for an elevator capable of preventing the worsening of the ride comfort of an elevator cage during a regular operation and capable of surely suppressing the lateral vibration of a moving continuous object is provided. The control device for elevator (11) of the present invention includes a drive control part (14), a control mode switching part (12), and an arithmetic part (13). The drive control part (14) can switch between a regular mode in which the frequency of variation in the rotational speed of a driving sheave (7) is limited within a specified low frequency range, and a vibration suppression mode in which the frequency of variation in the rotational speed of the driving sheave (7) can be up to a frequency higher than the specified low frequency range. The control mode switching part (12) switches the control mode of the drive control part (14) to the vibration suppression mode when the lateral vibration of a main rope (8) is detected. The arithmetic part (13) calculates a signal for negating the lateral vibration. The drive control part (14) in the vibration suppression mode controls the rotation of the driving sheave (7) on the basis of the information from the arithmetic part (13) so as to suppress the lateral vibration.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006048520A JP4800793B2 (en) | 2006-02-24 | 2006-02-24 | Elevator control device |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200732240A true TW200732240A (en) | 2007-09-01 |
TWI365166B TWI365166B (en) | 2012-06-01 |
Family
ID=38545925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095140931A TWI365166B (en) | 2006-02-24 | 2006-11-06 | Control device for elevator |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4800793B2 (en) |
CN (1) | CN101024463B (en) |
TW (1) | TWI365166B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009166939A (en) * | 2008-01-15 | 2009-07-30 | Mitsubishi Electric Corp | Elevator emergency operation device |
JP5082942B2 (en) * | 2008-03-10 | 2012-11-28 | 三菱電機株式会社 | Elevator rope roll detection device |
JP4675390B2 (en) * | 2008-03-18 | 2011-04-20 | 三菱電機株式会社 | Elevator earthquake recovery equipment |
JP5318103B2 (en) * | 2008-07-30 | 2013-10-16 | 三菱電機株式会社 | Elevator equipment |
CN101746653B (en) * | 2008-12-15 | 2012-09-05 | 三菱电机株式会社 | Elevator cord traverse shake detecting device |
JP5287316B2 (en) * | 2009-02-10 | 2013-09-11 | フジテック株式会社 | Elevator equipment |
KR101653003B1 (en) * | 2009-02-24 | 2016-08-31 | 미쓰비시 덴키 빌딩 테크노 서비스 가부시키 가이샤 | Elevator rope monitoring device |
JP5791645B2 (en) * | 2013-02-14 | 2015-10-07 | 三菱電機株式会社 | Elevator device and rope swing suppression method thereof |
EP3045415A1 (en) * | 2015-01-15 | 2016-07-20 | ABB Technology Ltd | A method of controlling transversal resonance in a catenary, a hoist drum control system and a mine drum hoist system |
US20210269278A1 (en) * | 2018-09-25 | 2021-09-02 | Mitsubishi Electric Corporation | Elevator control device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54113148A (en) * | 1978-02-24 | 1979-09-04 | Mitsubishi Electric Corp | Elevator speed controlling system |
JPS54162356A (en) * | 1978-06-14 | 1979-12-22 | Mitsubishi Electric Corp | Controller for elevator |
EP0731051B1 (en) * | 1995-03-10 | 2001-05-23 | Inventio Ag | Device and method for damping vibrations on an elevator cage |
JP3937363B2 (en) * | 1997-09-09 | 2007-06-27 | 東芝エレベータ株式会社 | Elevator speed control device |
JP2004262578A (en) * | 2003-02-28 | 2004-09-24 | Toshiba Elevator Co Ltd | Damping control device for elevator |
-
2006
- 2006-02-24 JP JP2006048520A patent/JP4800793B2/en active Active
- 2006-11-06 TW TW095140931A patent/TWI365166B/en active
- 2006-11-30 CN CN2006101629872A patent/CN101024463B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN101024463A (en) | 2007-08-29 |
JP2007223760A (en) | 2007-09-06 |
CN101024463B (en) | 2011-09-21 |
TWI365166B (en) | 2012-06-01 |
JP4800793B2 (en) | 2011-10-26 |
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