WO2008142790A1 - エレベータ装置 - Google Patents

エレベータ装置 Download PDF

Info

Publication number
WO2008142790A1
WO2008142790A1 PCT/JP2007/060575 JP2007060575W WO2008142790A1 WO 2008142790 A1 WO2008142790 A1 WO 2008142790A1 JP 2007060575 W JP2007060575 W JP 2007060575W WO 2008142790 A1 WO2008142790 A1 WO 2008142790A1
Authority
WO
WIPO (PCT)
Prior art keywords
computation unit
brake controller
threshold value
braking
cage
Prior art date
Application number
PCT/JP2007/060575
Other languages
English (en)
French (fr)
Inventor
Takaharu Ueda
Original Assignee
Mitsubishi Electric Corporation
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40031517&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2008142790(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsubishi Electric Corporation filed Critical Mitsubishi Electric Corporation
Priority to CN2007800525879A priority Critical patent/CN101663218B/zh
Priority to KR1020097018449A priority patent/KR101121343B1/ko
Priority to PCT/JP2007/060575 priority patent/WO2008142790A1/ja
Priority to EP07744009.7A priority patent/EP2147883B1/en
Priority to JP2009515058A priority patent/JP5111502B2/ja
Publication of WO2008142790A1 publication Critical patent/WO2008142790A1/ja

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
    • B66B1/32—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
    • 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
    • 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
    • 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
    • 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
    • B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

　エレベータ装置において、ブレーキ制御装置は、異常検出時にブレーキ装置を動作させかごを非常停止させる第１のブレーキ制御部と、第１のブレーキ制御部の非常制動動作時にかごの減速度が閾値以上になると、ブレーキ装置の制動力を低減させる第２のブレーキ制御部とを有し、第２のブレーキ制御部は、ブレーキ装置の制動力を低減させる動作を、演算処理により互いに独立して実行する第１及び第２の演算部を有し、第１の演算部には、閾値がかご位置に応じて変化するように設定されており、第２の演算部には、第１の演算部と同様に閾値が設定されている。
PCT/JP2007/060575 2007-05-24 2007-05-24 エレベータ装置 WO2008142790A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN2007800525879A CN101663218B (zh) 2007-05-24 2007-05-24 电梯装置
KR1020097018449A KR101121343B1 (ko) 2007-05-24 2007-05-24 엘리베이터 장치
PCT/JP2007/060575 WO2008142790A1 (ja) 2007-05-24 2007-05-24 エレベータ装置
EP07744009.7A EP2147883B1 (en) 2007-05-24 2007-05-24 Elevator apparatus
JP2009515058A JP5111502B2 (ja) 2007-05-24 2007-05-24 エレベータ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/060575 WO2008142790A1 (ja) 2007-05-24 2007-05-24 エレベータ装置

Publications (1)

Publication Number Publication Date
WO2008142790A1 true WO2008142790A1 (ja) 2008-11-27

Family

ID=40031517

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/060575 WO2008142790A1 (ja) 2007-05-24 2007-05-24 エレベータ装置

Country Status (5)

Country Link
EP (1) EP2147883B1 (ja)
JP (1) JP5111502B2 (ja)
KR (1) KR101121343B1 (ja)
CN (1) CN101663218B (ja)
WO (1) WO2008142790A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2010125689A1 (ja) * 2009-05-01 2012-10-25 三菱電機株式会社 エレベータ装置
JP5653758B2 (ja) 2008-12-05 2015-01-14 三菱電機株式会社 エレベータ装置
US9457987B2 (en) 2011-02-04 2016-10-04 Otis Elevator Company Stop sequencing for braking device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9385637B2 (en) * 2014-05-21 2016-07-05 Hamilton Sundstrand Corporation Brake controller
CN104044964A (zh) * 2014-07-02 2014-09-17 吴优良 一种智能电梯装置
CN107000974B (zh) * 2014-11-27 2019-05-07 三菱电机株式会社 电梯的位置检测装置
EP3705440B1 (en) * 2019-03-04 2024-01-17 KONE Corporation A method for testing an elevator machinery brake
US11415191B2 (en) * 2019-10-04 2022-08-16 Otis Elevator Company System and method configured to identify conditions indicative of electromagnetic brake temperature

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07157211A (ja) 1993-12-03 1995-06-20 Mitsubishi Electric Corp エレベーターのブレーキ装置
JPH07206288A (ja) * 1994-01-14 1995-08-08 Toshiba Corp エレベーター
JPH0840662A (ja) * 1994-07-28 1996-02-13 Hitachi Ltd エレベータ装置
WO2006106575A1 (ja) * 2005-03-31 2006-10-12 Mitsubishi Denki Kabushiki Kaisha エレベータ装置
JP2006306517A (ja) 2005-04-26 2006-11-09 Mitsubishi Electric Corp エレベータ装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001233553A (ja) 2000-02-24 2001-08-28 Toshiba Corp ダブルデッキエレベータの制御装置
US7896136B2 (en) * 2006-03-02 2011-03-01 Mitsubishi Electric Corporation Elevator apparatus with brake control device
JP4955556B2 (ja) * 2006-07-27 2012-06-20 三菱電機株式会社 エレベータ装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07157211A (ja) 1993-12-03 1995-06-20 Mitsubishi Electric Corp エレベーターのブレーキ装置
JPH07206288A (ja) * 1994-01-14 1995-08-08 Toshiba Corp エレベーター
JPH0840662A (ja) * 1994-07-28 1996-02-13 Hitachi Ltd エレベータ装置
WO2006106575A1 (ja) * 2005-03-31 2006-10-12 Mitsubishi Denki Kabushiki Kaisha エレベータ装置
JP2006306517A (ja) 2005-04-26 2006-11-09 Mitsubishi Electric Corp エレベータ装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2147883A4 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5653758B2 (ja) 2008-12-05 2015-01-14 三菱電機株式会社 エレベータ装置
JPWO2010125689A1 (ja) * 2009-05-01 2012-10-25 三菱電機株式会社 エレベータ装置
US9457987B2 (en) 2011-02-04 2016-10-04 Otis Elevator Company Stop sequencing for braking device

Also Published As

Publication number Publication date
CN101663218A (zh) 2010-03-03
EP2147883A4 (en) 2013-12-18
CN101663218B (zh) 2013-03-20
JPWO2008142790A1 (ja) 2010-08-05
EP2147883A1 (en) 2010-01-27
KR101121343B1 (ko) 2012-03-09
KR20100004999A (ko) 2010-01-13
EP2147883B1 (en) 2017-11-29
JP5111502B2 (ja) 2013-01-09

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