TW200732240A - Control device for elevator - Google Patents

Control device for elevator

Info

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
Application number
TW095140931A
Other languages
Chinese (zh)
Other versions
TWI365166B (en
Inventor
Daiki Fukui
Seiji Watanabe
Takashi Yumura
Hideki Nishiyama
Hideki Shiozaki
Original Assignee
Mitsubishi Electric Building Techno Service Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Building Techno Service Co Ltd filed Critical Mitsubishi Electric Building Techno Service Co Ltd
Publication of TW200732240A publication Critical patent/TW200732240A/en
Application granted granted Critical
Publication of TWI365166B publication Critical patent/TWI365166B/en

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.
TW095140931A 2006-02-24 2006-11-06 Control device for elevator TWI365166B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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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