KR910019890A - 엘리베이터의 안전장치 - Google Patents

엘리베이터의 안전장치 Download PDF

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Publication number
KR910019890A
KR910019890A KR1019910003940A KR910003940A KR910019890A KR 910019890 A KR910019890 A KR 910019890A KR 1019910003940 A KR1019910003940 A KR 1019910003940A KR 910003940 A KR910003940 A KR 910003940A KR 910019890 A KR910019890 A KR 910019890A
Authority
KR
South Korea
Prior art keywords
elevator
safety device
inverter
elevator safety
car
Prior art date
Application number
KR1019910003940A
Other languages
English (en)
Other versions
KR940003953B1 (ko
Inventor
마사유키 요네모토
Original Assignee
시키모리야
미쓰비시덴키가부시키가이샤
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 시키모리야, 미쓰비시덴키가부시키가이샤 filed Critical 시키모리야
Publication of KR910019890A publication Critical patent/KR910019890A/ko
Application granted granted Critical
Publication of KR940003953B1 publication Critical patent/KR940003953B1/ko

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Classifications

    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elevator Control (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

내용 없음

Description

엘리베이터의 안전장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 이발명의 한 실시예의 구성도, 제2도는 제1도의 인버터의 출력파형성분도.

Claims (1)

  1. 엘리베이터 카의 권상용 전동기를 인버터에 의하여 제동하는 엘리베이터에 있어서, 상기 인버터가 발생하는 고조파성분을 검출하는 고조파성분검출장치를 갖추고 이 고조파성분검출장치에 의하여 검출된 고조파성분의 함유량이 이상적으로 되었을때 엘리베이터 카의 비상정지지령을 발령하는 것을 특징으로 하는 엘리베이터의 안전장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910003940A 1990-05-09 1991-03-12 엘리베이터의 안전장치 KR940003953B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2-117517 1990-05-09
JP2117517A JPH0416470A (ja) 1990-05-09 1990-05-09 エレベータの安全装置
JP???2-117517 1990-05-09

Publications (2)

Publication Number Publication Date
KR910019890A true KR910019890A (ko) 1991-12-19
KR940003953B1 KR940003953B1 (ko) 1994-05-09

Family

ID=14713730

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910003940A KR940003953B1 (ko) 1990-05-09 1991-03-12 엘리베이터의 안전장치

Country Status (4)

Country Link
US (1) US5083634A (ko)
JP (1) JPH0416470A (ko)
KR (1) KR940003953B1 (ko)
CN (1) CN1019908C (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19510786C2 (de) * 1995-03-24 1997-04-10 Stahl R Foerdertech Gmbh Hebezeug mit Fahrwerk und geringer Pendelung beim Bremsen
JPH09110331A (ja) * 1995-10-23 1997-04-28 Mitsubishi Electric Corp エレベーターの安全装置
DE19539915B4 (de) * 1995-10-27 2007-06-28 Elan Schaltelemente Gmbh & Co. Kg Verfahren zur Überwachung wie Stillstands- und/oder Einrichtdrehzahlüberwachung eines Antriebs, insbesondere hochdynamischen Servoantriebs, sowie Lastrelais insbesondere zur Verwendung bei einem entsprechenden Verfahren
JP2001346400A (ja) * 2000-06-01 2001-12-14 Matsushita Electric Ind Co Ltd モータブレーキ解除装置
US6817453B2 (en) * 2001-06-25 2004-11-16 Inventio Ag Remote brake release with clutch
KR100491224B1 (ko) * 2002-06-18 2005-05-27 주식회사 우진엘리베이터 엘리베이터 제동장치
DE102004050647B4 (de) * 2004-10-18 2014-11-20 Siemens Aktiengesellschaft Überwachungsverfahren für eine Antriebseinrichtung auf Stillstand, hiermit korrespondierende Überwachungseinrichtung und hiermit korrespondierendes Antriebssystem
FI120070B (fi) * 2007-10-01 2009-06-15 Kone Corp Sähkökäytön annon rajoittaminen sekä hissin suojaus
CN101551658B (zh) * 2008-04-02 2011-12-28 北京安控科技股份有限公司 一种电梯能耗监控方法
EP2318300B1 (en) * 2008-07-25 2013-05-22 Otis Elevator Company Method for operating an elevator in an emergency mode
US10680538B2 (en) 2017-09-28 2020-06-09 Otis Elevator Company Emergency braking for a drive system
CN108190678B (zh) * 2017-12-25 2023-06-02 佛山市顺德区鼎力电气有限公司 一种电梯故障判定方法及智能救援装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3601227A (en) * 1970-06-15 1971-08-24 Clark Equipment Co Emergency brake control system for elevators
JPS6027629B2 (ja) * 1977-09-02 1985-06-29 株式会社日立製作所 エレベ−タ−安全装置
US4923055A (en) * 1989-01-24 1990-05-08 Delaware Capital Formation, Inc. Safety mechanism for preventing unintended motion in traction elevators

Also Published As

Publication number Publication date
US5083634A (en) 1992-01-28
CN1056288A (zh) 1991-11-20
JPH0416470A (ja) 1992-01-21
KR940003953B1 (ko) 1994-05-09
CN1019908C (zh) 1993-02-17

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