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KR970026863A - 엘리베이터의 진동 보상장치 - Google Patents

엘리베이터의 진동 보상장치 Download PDF

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Publication number
KR970026863A
KR970026863A KR1019950043157A KR19950043157A KR970026863A KR 970026863 A KR970026863 A KR 970026863A KR 1019950043157 A KR1019950043157 A KR 1019950043157A KR 19950043157 A KR19950043157 A KR 19950043157A KR 970026863 A KR970026863 A KR 970026863A
Authority
KR
South Korea
Prior art keywords
output
vibration
speed
elevator
vehicle body
Prior art date
Application number
KR1019950043157A
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English (en)
Other versions
KR0186121B1 (ko
Inventor
홍찬욱
Original Assignee
이종수
Lg 산전 주식회사
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 이종수, Lg 산전 주식회사 filed Critical 이종수
Priority to KR1019950043157A priority Critical patent/KR0186121B1/ko
Priority to US08/749,642 priority patent/US5824975A/en
Priority to JP8312166A priority patent/JPH09188480A/ja
Priority to BR9605668A priority patent/BR9605668A/pt
Priority to SG1996011375A priority patent/SG70581A1/en
Priority to CN96123329A priority patent/CN1074386C/zh
Publication of KR970026863A publication Critical patent/KR970026863A/ko
Application granted granted Critical
Publication of KR0186121B1 publication Critical patent/KR0186121B1/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
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P23/00—Arrangements or methods for the control of AC motors characterised by a control method other than vector control
    • H02P23/16—Controlling the angular speed of one shaft

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Elevator Control (AREA)
  • Control Of Ac Motors In General (AREA)

Abstract

본 발명은 엘리베이터의 차체를 요구되는 운행조건에 알맞은 속도로 운전하도록 제어신호를 생성하는 속도제어장치에 있어서 기계적인 진동을 저감하는 기술에 관한 것으로, 진동보상부(320)에서는 펄스증폭기(309)에서 출력되는 시브속도(Wsheave)와 상기 권상기(307)의 출력토크(Te)를 입력으로 하여 차체(313)의 가속도(aACR)를 연산한 후 여기에 보상이득(Kc)을 곱하여 진동보상이득치를 출력하고, 가산기(321)에서는 주속도 제어부(319)에서 출력되는 전류지령치에서 상기 진동보상부(320)에서 출력되는 진동보상분을 감산하여 보상된 전류지령치(i*)를 출력함으로써 고속으로 주행하는 엘리베이터에서도 진동에 의해 차체의 승차감이 나빠지는 것을 방지할 수 있다.

Description

엘리베이터의 진동 보상장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제3도는 본 발명의 본 발명 엘리베이터의 진동 보상장치에 대한 블록도.
제4도는 제3도의 상태추정부에 의한 가속도 추정과정 설명도.
제5도는 본 발명에 의한 주파수 응답특성 그래프.
제6도는 본 발명에 의한 속도제어장치의 속도처리 신호 흐름도.

Claims (2)

  1. 속도지령패턴(301)에 따라 전류지령치를 생성하여 엘리베이터의 차체(313) 구동용 권상기(307)를 구동시키는 엘리베이터의 속도 제어장치에 있어서, 가산기(302)의 출력신호를 근거로 하여 상기 권상기(307)가 상기 차체(313)를 입력된 속도지령패턴(301)으로 운전되도록 하는 전류지령치를 생성하는 주속도 제어부(319)와, 펄스증폭기(309)에서 출력되는 시브속도(Wsheave)와 상기 권상기(307)의 출력토크(Te)를 입력으로 하여 차체(313)의 가속도(aACR)를 연산하고, 여기에 보상이득(Kc)을 곱하여 진동보상이득치를 출력하는 진동보상부(320)와, 상기 주속도 제어부(319)에서 출력되는 전류지령치에서 상기 진동보상부(320)에서 출력되는 진동보상분을 감산하여 보상된 전류질여치(i*)를 출력하는 가산기(321)를 포함시켜 구성한 것을 특징으로 하는 엘리베이터의 진동 보상장치.
  2. 제1항에 있어서, 진동보상부(320)는 상기 전류지령치(i*)에 토크상수(Kt)를 곱하여 현재 권상기(307)의 출력토크(Te)를 생성하는 출력토크 계산기(322)와, 펄스증폭기(309)에서 출력된느 시브속도(Wsheave)와 출력토크 계산기(322)의 출력토크(Te)를 입력으로 하여 차체(313)의 가속도(aACR)를 연산하는 상태추정부(323)와, 상기 상태추정부(323)에서 출력되는 가속도(aACR)에 진동보상이득(Kc)을 곱하여 진동보상이득치를 구하는 진동보상이득 곱셈기(324)로 구성한 것을 특징으로 하는 엘리베이터의 진동 보상장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950043157A 1995-11-23 1995-11-23 엘리베이터의 진동보상을 위한 속도 제어장치 KR0186121B1 (ko)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1019950043157A KR0186121B1 (ko) 1995-11-23 1995-11-23 엘리베이터의 진동보상을 위한 속도 제어장치
US08/749,642 US5824975A (en) 1995-11-23 1996-11-15 Speed control apparatus for compensating vibration of elevator
JP8312166A JPH09188480A (ja) 1995-11-23 1996-11-22 エレベータの振動補償用速度制御装置
BR9605668A BR9605668A (pt) 1995-11-23 1996-11-22 Aparelho para o controle da velocidade de um elevador e de uma cabine
SG1996011375A SG70581A1 (en) 1995-11-23 1996-11-22 Speed control apparatus for compensating vibration of elevator
CN96123329A CN1074386C (zh) 1995-11-23 1996-11-23 用于补偿电梯振动的速度控制装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950043157A KR0186121B1 (ko) 1995-11-23 1995-11-23 엘리베이터의 진동보상을 위한 속도 제어장치

Publications (2)

Publication Number Publication Date
KR970026863A true KR970026863A (ko) 1997-06-24
KR0186121B1 KR0186121B1 (ko) 1999-04-15

Family

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Application Number Title Priority Date Filing Date
KR1019950043157A KR0186121B1 (ko) 1995-11-23 1995-11-23 엘리베이터의 진동보상을 위한 속도 제어장치

Country Status (6)

Country Link
US (1) US5824975A (ko)
JP (1) JPH09188480A (ko)
KR (1) KR0186121B1 (ko)
CN (1) CN1074386C (ko)
BR (1) BR9605668A (ko)
SG (1) SG70581A1 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3228342B2 (ja) * 1996-06-12 2001-11-12 株式会社東芝 エレベータ速度制御装置
JP3937363B2 (ja) * 1997-09-09 2007-06-27 東芝エレベータ株式会社 エレベータの速度制御装置
US6216824B1 (en) * 1998-12-24 2001-04-17 United Technologies Corporation Semi-active elevator hitch
US6351096B1 (en) * 1999-04-30 2002-02-26 Otis Elevator Company Operation control apparatus for escalator
JP4146141B2 (ja) * 2002-03-12 2008-09-03 東芝エレベータ株式会社 振動調整装置および振動調整方法
WO2005047724A2 (en) * 2003-11-14 2005-05-26 University Of Maryland, Baltimore County System and method for damping vibrations in elevator cables
US7793763B2 (en) * 2003-11-14 2010-09-14 University Of Maryland, Baltimore County System and method for damping vibrations in elevator cables
SG126045A1 (en) * 2005-03-24 2006-10-30 Inventio Ag Elevator with vertical vibration compensation
CN102239102B (zh) * 2008-12-05 2016-01-20 奥的斯电梯公司 使用振动阻尼器的升降机轿厢定位
BRPI0924958B1 (pt) * 2009-03-16 2019-04-16 Otis Elevator Company Sistema e método para detectar e processar condições de sobre-aceleração e sobre-velocidade
US8768522B2 (en) * 2012-05-14 2014-07-01 Mitsubishi Electric Research Laboratories, Inc. System and method for controlling semi-active actuators
US9828211B2 (en) * 2012-06-20 2017-11-28 Otis Elevator Company Actively damping vertical oscillations of an elevator car
KR102041254B1 (ko) * 2016-05-23 2019-11-07 미쓰비시덴키 가부시키가이샤 엘리베이터 장치
US10669121B2 (en) * 2017-06-30 2020-06-02 Otis Elevator Company Elevator accelerometer sensor data usage
US11292693B2 (en) * 2019-02-07 2022-04-05 Otis Elevator Company Elevator system control based on building sway
CN113536510A (zh) * 2020-04-10 2021-10-22 深圳市汇川技术股份有限公司 弹性材料振荡抑制方法、系统、设备及存储介质
TWI861177B (zh) * 2020-08-07 2024-11-11 日立永大電梯股份有限公司 決定電梯速度控制係數的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030570A (en) * 1975-12-10 1977-06-21 Westinghouse Electric Corporation Elevator system
FI72016C (fi) * 1983-08-17 1987-03-09 Kone Oy Foerfarande och anordning foer stabilisering av en likstroemsmotor i en hiss.
US5184055A (en) * 1989-10-06 1993-02-02 Canon Kabushiki Kaisha Device for positioning control
JP2567534B2 (ja) * 1991-12-10 1996-12-25 三菱電機株式会社 エレベータ制御装置
US5542501A (en) * 1991-12-10 1996-08-06 Mitsubishi Denki Kabushiki Kaisha Apparatus for controlling an elevator to reduce vibrations created in a linear drive motor
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US5635689A (en) * 1995-02-17 1997-06-03 Otis Elevator Company Acceleration damping of elevator resonant modes and hydraulic elevator pump leakage compensation

Also Published As

Publication number Publication date
US5824975A (en) 1998-10-20
CN1158817A (zh) 1997-09-10
BR9605668A (pt) 1998-08-18
JPH09188480A (ja) 1997-07-22
KR0186121B1 (ko) 1999-04-15
CN1074386C (zh) 2001-11-07
SG70581A1 (en) 2000-02-22

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