MX171417B - Sistema de control de velocidad para elevadores - Google Patents

Sistema de control de velocidad para elevadores

Info

Publication number
MX171417B
MX171417B MX015661A MX1566189A MX171417B MX 171417 B MX171417 B MX 171417B MX 015661 A MX015661 A MX 015661A MX 1566189 A MX1566189 A MX 1566189A MX 171417 B MX171417 B MX 171417B
Authority
MX
Mexico
Prior art keywords
signal
inverter
slip frequency
speed
control system
Prior art date
Application number
MX015661A
Other languages
English (en)
Inventor
Kazuhiko Doi
Yasutami Kito
Original Assignee
Otis Elevator Co
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 Otis Elevator Co filed Critical Otis Elevator Co
Publication of MX171417B publication Critical patent/MX171417B/es

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
    • B66B1/30—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
    • 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
    • B66B1/285—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration electrical with the use of a speed pattern generator

Landscapes

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

Abstract

La presente invención se refiere a un sistema de control de velocidad para un elevador que emplea un motor de inducción impulsado por un inversor, caracterizado porque consiste de un circuito de operación de deslizamiento, que responde a una señal de corriente directa detectada que tiene una magnitud indicativa de la entrada de energía de corriente directa hacia el inversor, para proporcionar una señal de frecuencia de deslizamiento; y un dispositivo de control, que responde a una señal de perfil de velocidad requerida y a la señal de frecuencia de deslizamiento, para determinar el par de torsión de salida y el par de torsión de carga del motor desde la frecuencia de deslizamiento, y para determinar la velocidad de rotación efectiva o real del motor desde las determinaciones de par de torsión a fin de proporcionar señales de control de frecuencia y voltaje del inversor para hacer que la velocidad efectiva o real sea idéntica a aquella requerida por la señal de perfil de velocidad requerida.
MX015661A 1988-04-18 1989-04-14 Sistema de control de velocidad para elevadores MX171417B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63094898A JPH0817599B2 (ja) 1988-04-18 1988-04-18 エレベータの速度制御装置

Publications (1)

Publication Number Publication Date
MX171417B true MX171417B (es) 1993-10-26

Family

ID=14122851

Family Applications (1)

Application Number Title Priority Date Filing Date
MX015661A MX171417B (es) 1988-04-18 1989-04-14 Sistema de control de velocidad para elevadores

Country Status (9)

Country Link
US (1) US4982816A (es)
EP (1) EP0338777B1 (es)
JP (1) JPH0817599B2 (es)
BR (1) BR8901806A (es)
DE (1) DE68928495T2 (es)
ES (1) ES2111518T3 (es)
FI (1) FI891817A (es)
HK (1) HK1001726A1 (es)
MX (1) MX171417B (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0742056B2 (ja) * 1989-06-15 1995-05-10 三菱電機株式会社 流体圧エレベータ制御装置
EP0423384B1 (de) * 1989-10-16 1993-07-28 Otis Elevator Company Steuerungsvorrichtung für Aufzuganlage ohne Geschwindigkeitsfühler
JPH07106861B2 (ja) * 1989-12-15 1995-11-15 三菱電機株式会社 エレベータのドア制御装置
JP2504257B2 (ja) * 1990-02-16 1996-06-05 三菱電機株式会社 エレベ―タ―のドア制御装置
JPH03256992A (ja) * 1990-03-01 1991-11-15 Mitsubishi Electric Corp エレベーターのドア制御装置
JP2583642B2 (ja) * 1990-05-25 1997-02-19 三菱電機株式会社 エレベータドアの制御装置
JP2888671B2 (ja) * 1991-07-15 1999-05-10 日本オーチス・エレベータ株式会社 エレベータ用インバータの速度制御装置
US5325036A (en) * 1992-06-15 1994-06-28 Otis Elevator Company Elevator speed sensorless variable voltage variable frequency induction motor drive
US5777280A (en) * 1996-08-27 1998-07-07 Otis Elevator Company Calibration routine with adaptive load compensation
US5969498A (en) * 1997-11-19 1999-10-19 Unitrode Corporation Induction motor controller
FI113754B (fi) * 2003-09-10 2004-06-15 Kone Corp Hissin ohjaus
FI118684B (fi) 2004-01-09 2008-02-15 Kone Corp Menetelmä ja järjestelmä hissin jarrujen kunnon testaamiseksi
US7658268B2 (en) * 2004-10-28 2010-02-09 Mitsubishi Electric Corporation Control device without a speed sensor for controlling speed of a rotating machine driving an elevator
DK176294B1 (da) * 2005-02-16 2007-06-18 Guldmann V As Fremgangsmåde og apparat til at bestemme lastholdeströmstyrke
JP5036147B2 (ja) * 2005-07-11 2012-09-26 東芝エレベータ株式会社 エレベータの速度制御装置、速度制御方法、および速度制御プログラム
US20090255526A1 (en) * 2005-08-17 2009-10-15 Bsh Bosch Und Siemens Hausgerate Gmbh Cooking appliance
DE102006004375A1 (de) * 2006-01-31 2007-08-02 BSH Bosch und Siemens Hausgeräte GmbH Gargerät
JP5122570B2 (ja) * 2006-08-31 2013-01-16 オーチス エレベータ カンパニー エレベータ駆動システムの電源変動の管理
FI123729B (fi) * 2008-02-12 2013-10-15 Kone Corp Kuljetusjärjestelmän turvajärjestely
KR101334712B1 (ko) * 2009-03-16 2013-11-29 오티스 엘리베이터 컴파니 과가속 및 과속 검출 및 처리 시스템
FI20105587A0 (fi) * 2010-05-25 2010-05-25 Kone Corp Menetelmä hissikokoonpanon kuormituksen rajoittamiseksi sekä hissikokoonpano
US8863908B2 (en) * 2010-09-09 2014-10-21 Inventio Ag Controlling a drive motor of an elevator installation
JP5120435B2 (ja) 2010-09-30 2013-01-16 ブラザー工業株式会社 モータ制御装置
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

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989991A (en) * 1974-10-03 1976-11-02 Westinghouse Electric Corporation Method and circuit for the derivation of an analog slip frequency signal of an induction motor in a tachometerless motor drive
US4330741A (en) * 1979-06-20 1982-05-18 Hitachi, Ltd. Electric control apparatus of induction motor
US4366427A (en) * 1980-04-22 1982-12-28 General Electric Company Protective method and apparatus for a controlled current inverter and motor control system
JPS5936078A (ja) * 1982-08-18 1984-02-28 フジテック株式会社 交流エレベ−タの制御装置
US4483419A (en) * 1982-10-12 1984-11-20 Otis Elevator Company Elevator motoring and regenerating dynamic gain compensation
JPS6082582A (ja) * 1983-10-11 1985-05-10 三菱電機株式会社 エレベ−タ制御装置
JPS60113684A (ja) * 1983-11-21 1985-06-20 Hitachi Ltd 誘導電動機のベクトル制御装置
JPS60128884A (ja) * 1983-11-28 1985-07-09 Mitsubishi Electric Corp エレベ−タの速度制御装置
JPS60183990A (ja) * 1984-02-29 1985-09-19 Mitsubishi Electric Corp エレベ−タの速度制御装置
JPS60261382A (ja) * 1984-06-07 1985-12-24 Mitsubishi Electric Corp エレベ−タの制御装置
JPH065995B2 (ja) * 1985-05-09 1994-01-19 三菱電機株式会社 エレベ−タの速度制御装置
KR870000231A (ko) * 1985-06-27 1987-02-17 시끼 모리야 교류엘리베이터의 제어장치
JPS6223387A (ja) * 1985-07-19 1987-01-31 Mitsubishi Electric Corp エレベ−タの制御装置
JPS62239899A (ja) * 1986-04-11 1987-10-20 Mitsubishi Electric Corp 誘導機の制御装置

Also Published As

Publication number Publication date
EP0338777A3 (en) 1990-05-09
DE68928495D1 (de) 1998-01-29
JPH01268479A (ja) 1989-10-26
EP0338777B1 (en) 1997-12-17
HK1001726A1 (en) 1998-07-03
BR8901806A (pt) 1989-11-28
EP0338777A2 (en) 1989-10-25
FI891817A0 (fi) 1989-04-17
DE68928495T2 (de) 1998-04-16
ES2111518T3 (es) 1998-03-16
FI891817A (fi) 1989-10-19
JPH0817599B2 (ja) 1996-02-21
US4982816A (en) 1991-01-08

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