EP2502869B1 - Elevator device - Google Patents

Elevator device Download PDF

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Publication number
EP2502869B1
EP2502869B1 EP09851441.7A EP09851441A EP2502869B1 EP 2502869 B1 EP2502869 B1 EP 2502869B1 EP 09851441 A EP09851441 A EP 09851441A EP 2502869 B1 EP2502869 B1 EP 2502869B1
Authority
EP
European Patent Office
Prior art keywords
car
control section
door
elevator
condition
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.)
Active
Application number
EP09851441.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2502869A1 (en
EP2502869A4 (en
Inventor
Masunori Shibata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Corp filed Critical Mitsubishi Electric Corp
Publication of EP2502869A1 publication Critical patent/EP2502869A1/en
Publication of EP2502869A4 publication Critical patent/EP2502869A4/en
Application granted granted Critical
Publication of EP2502869B1 publication Critical patent/EP2502869B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B66B1/32—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical effective on braking devices, e.g. acting on electrically controlled brakes
    • 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

Definitions

  • Step S14 a determination is made as to whether or not the acceleration of the car 4 is not more than the threshold value ⁇ .
  • the flow of processing proceeds to Step S15, where deceleration control is performed so that the deceleration of the car 4 becomes constant.
  • Step S13 the semiconductor switch performs an ON/OFF action on the basis of the switching pattern by the above-described deceleration control, and the processing at that period is finished.
  • the acceleration of the car 4 is larger than the threshold value ⁇ L in Step S14, the flow of processing proceeds to Step S16.
  • Step S 16 the semiconductor switch is brought into the OFF condition, and the processing at that period is finished.

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
EP09851441.7A 2009-11-18 2009-11-18 Elevator device Active EP2502869B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2009/069540 WO2011061819A1 (ja) 2009-11-18 2009-11-18 エレベータ装置

Publications (3)

Publication Number Publication Date
EP2502869A1 EP2502869A1 (en) 2012-09-26
EP2502869A4 EP2502869A4 (en) 2014-12-10
EP2502869B1 true EP2502869B1 (en) 2017-01-25

Family

ID=44059321

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09851441.7A Active EP2502869B1 (en) 2009-11-18 2009-11-18 Elevator device

Country Status (5)

Country Link
EP (1) EP2502869B1 (ko)
JP (1) JP5360225B2 (ko)
KR (1) KR101354728B1 (ko)
CN (1) CN102596778B (ko)
WO (1) WO2011061819A1 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2537508C2 (ru) * 2013-03-12 2015-01-10 Закрытое Акционерное Общество Производственное объединение "Комплекс" Устройство обеспечения безопасности лифта
CN103395668B (zh) * 2013-08-20 2015-08-05 黄平刚 一种用于升降机的紧急驻停保护装置
CN103803366B (zh) 2013-12-19 2016-04-27 西子奥的斯电梯有限公司 一种电梯抱闸力矩检测方法
WO2015151256A1 (ja) * 2014-04-03 2015-10-08 三菱電機株式会社 エレベータの制御装置
EP3279124B1 (en) * 2016-08-02 2019-10-02 Kone Corporation Method, elevator control unit, and elevator system for dynamically adjusting a levelling speed limit of an elevator car

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2635257B2 (ja) * 1991-12-10 1997-07-30 三菱電機株式会社 エレベータ制御装置
JPH07157211A (ja) 1993-12-03 1995-06-20 Mitsubishi Electric Corp エレベーターのブレーキ装置
JP2002193562A (ja) * 2000-12-25 2002-07-10 Hitachi Building Systems Co Ltd 保全作業支援装置
FI119878B (fi) * 2005-02-04 2009-04-30 Kone Corp Järjestelmä ja menetelmä hissin turvallisuuden parantamiseksi
JP2007055691A (ja) 2005-08-22 2007-03-08 Toshiba Elevator Co Ltd エレベータ戸開発車防止装置
JP2007084243A (ja) * 2005-09-21 2007-04-05 Toshiba Elevator Co Ltd エレベータ保守装置
JP4252586B2 (ja) 2006-07-10 2009-04-08 テクノポリマー株式会社 樹脂成形装置
EP2765107B1 (en) * 2006-03-17 2015-03-11 Mitsubishi Electric Corporation Elevator apparatus
JP4955556B2 (ja) * 2006-07-27 2012-06-20 三菱電機株式会社 エレベータ装置
JP2008133096A (ja) * 2006-11-28 2008-06-12 Toshiba Elevator Co Ltd エレベータ
CN101588979A (zh) * 2007-01-23 2009-11-25 三菱电机株式会社 电梯装置
FI120828B (fi) * 2007-02-21 2010-03-31 Kone Corp Elektroninen liikkeenrajoitin ja menetelmä elektronisen liikkeenrajoittimen ohjaamiseksi
JP2008230757A (ja) 2007-03-20 2008-10-02 Toshiba Elevator Co Ltd 機械室レスエレベータシステム
FI119508B (fi) * 2007-04-03 2008-12-15 Kone Corp Vikaturvallinen tehonohjauslaitteisto
JP4987074B2 (ja) * 2007-04-26 2012-07-25 三菱電機株式会社 エレベータ装置
JP4980423B2 (ja) * 2007-06-14 2012-07-18 三菱電機株式会社 エレベータ装置
JP2009263109A (ja) * 2008-04-28 2009-11-12 Mitsubishi Electric Corp エレベータのブレーキ制御装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP2502869A1 (en) 2012-09-26
WO2011061819A1 (ja) 2011-05-26
JP5360225B2 (ja) 2013-12-04
EP2502869A4 (en) 2014-12-10
CN102596778A (zh) 2012-07-18
KR20120054043A (ko) 2012-05-29
JPWO2011061819A1 (ja) 2013-04-04
CN102596778B (zh) 2014-04-23
KR101354728B1 (ko) 2014-01-22

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