NZ205756A - Controlling lift:loop gain adjustable in relation to cab loading - Google Patents

Controlling lift:loop gain adjustable in relation to cab loading

Info

Publication number
NZ205756A
NZ205756A NZ205756A NZ20575683A NZ205756A NZ 205756 A NZ205756 A NZ 205756A NZ 205756 A NZ205756 A NZ 205756A NZ 20575683 A NZ20575683 A NZ 20575683A NZ 205756 A NZ205756 A NZ 205756A
Authority
NZ
New Zealand
Prior art keywords
signal
motor
slip
speed
control
Prior art date
Application number
NZ205756A
Other languages
English (en)
Inventor
J T Salihi
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 NZ205756A publication Critical patent/NZ205756A/en

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
    • 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
    • H02P23/06—Controlling the motor in four quadrants
    • H02P23/07—Polyphase or monophase asynchronous induction motors

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Control Of Ac Motors In General (AREA)
  • Elevator Control (AREA)
NZ205756A 1982-10-12 1983-09-27 Controlling lift:loop gain adjustable in relation to cab loading NZ205756A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/434,013 US4501343A (en) 1982-10-12 1982-10-12 Elevator car load and position dynamic gain compensation

Publications (1)

Publication Number Publication Date
NZ205756A true NZ205756A (en) 1987-02-20

Family

ID=23722456

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ205756A NZ205756A (en) 1982-10-12 1983-09-27 Controlling lift:loop gain adjustable in relation to cab loading

Country Status (14)

Country Link
US (1) US4501343A (OSRAM)
JP (1) JPS59133182A (OSRAM)
AU (1) AU554529B2 (OSRAM)
CA (1) CA1200937A (OSRAM)
CH (1) CH668249A5 (OSRAM)
DE (1) DE3336945A1 (OSRAM)
DK (1) DK468683A (OSRAM)
FI (1) FI88763C (OSRAM)
FR (1) FR2534233B1 (OSRAM)
GB (1) GB2129972B (OSRAM)
IN (1) IN160094B (OSRAM)
NZ (1) NZ205756A (OSRAM)
PH (1) PH20532A (OSRAM)
SE (1) SE460899B (OSRAM)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6023268A (ja) * 1983-07-18 1985-02-05 三菱電機株式会社 エレベ−タの速度制御装置
JPS6044479A (ja) * 1983-08-19 1985-03-09 三菱電機株式会社 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
JPS61224888A (ja) * 1985-03-28 1986-10-06 Mitsubishi Electric Corp 交流エレベ−タの制御装置
DE3513773A1 (de) * 1985-04-17 1986-10-30 Arnold Müller GmbH & Co KG, 7312 Kirchheim Drehstromregelantrieb, insbesondere hebzeugantrieb
FI79209C (fi) * 1986-03-19 1989-11-10 Kone Oy Anordning foer styrning av en trefasig inverter som matar vaexelstroemmotorn vid en hiss.
JPS6348181A (ja) * 1986-04-11 1988-02-29 Nippon Electric Ind Co Ltd 誘導電動機の運動制御装置
US4712054A (en) * 1986-05-14 1987-12-08 East Moline Metal Products Company Controller with two modes of braking induction motors
AU586358B2 (en) * 1986-10-08 1989-07-06 Hitachi Limited A control apparatus for an induction motor
JPS63185789A (ja) * 1987-01-28 1988-08-01 株式会社日立製作所 エレベ−タ−の制御方法及び装置
US4939679A (en) * 1988-08-09 1990-07-03 Otis Elevator Company Recalibrating an elevator load measuring system
JPH0780648B2 (ja) * 1989-07-04 1995-08-30 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制御装置
ES2059948T5 (es) * 1989-11-27 1997-07-16 Inventio Ag Procedimiento y dispositivo para reducir el peligro de aprisionamiento en puertas automaticas.
DE4138596A1 (de) * 1991-11-23 1993-05-27 Buehne Werner Abus Kg Mit variabler hubgeschwindigkeit arbeitendes hebezeug
DE4440420C3 (de) * 1994-11-07 2003-07-24 Demag Cranes & Components Gmbh Verfahren und Einrichtung zum Überwachen und/oder Steuern der Drehzahl eines Elektroantriebs mit Frequenzumrichter für Hubwerke
MY126287A (en) * 1994-11-17 2006-09-29 Lg Otis Elevator Co Position detecting apparatus for elevator
JPH08237981A (ja) * 1994-12-02 1996-09-13 Lg Electron Inc モータの速度及び位相制御装置
US7357188B1 (en) * 1998-12-07 2008-04-15 Shell Oil Company Mono-diameter wellbore casing
RU2145724C1 (ru) * 1998-12-04 2000-02-20 Всероссийский научно-исследовательский институт "Сигнал" Следящий привод
US6194851B1 (en) * 1999-01-27 2001-02-27 Hy-Security Gate, Inc. Barrier operator system
KR101069611B1 (ko) * 2003-02-28 2011-10-07 고트발트 포트 테크놀로지 게엠베하 전기 구동기를 안전하게 차단하기 위한 방법 및 장치
RU2284047C1 (ru) * 2005-02-16 2006-09-20 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт "Сигнал" (ФГУП "ВНИИ "Сигнал") Следящий привод
US7227330B2 (en) * 2005-07-14 2007-06-05 Yaskawa Electric America, Inc. Overvoltage suppression technique for variable frequency drives operating reciprocating loads
FI20095986A0 (fi) * 2009-09-25 2009-09-25 Kone Corp Mittausjärjestely, sähkökäyttö ja hissijärjestelmä
US8863908B2 (en) * 2010-09-09 2014-10-21 Inventio Ag Controlling a drive motor of an elevator installation
CN116040426A (zh) * 2023-02-02 2023-05-02 苏州汇川控制技术有限公司 电梯预转矩确定方法、装置、设备及存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5177815A (en) * 1974-12-27 1976-07-06 Mitsubishi Electric Corp Judodendokino sokudoseigyosochi
JPS6033753B2 (ja) * 1977-07-20 1985-08-05 株式会社日立製作所 交流エレベ−タの制御装置
JPS5928146B2 (ja) * 1978-11-04 1984-07-11 ファナック株式会社 誘導電動機の駆動制御方式
JPS6054227B2 (ja) * 1979-05-11 1985-11-29 株式会社日立製作所 交流エレベ−タ−の制御装置
JPS56103077A (en) * 1980-01-21 1981-08-17 Mitsubishi Electric Corp Emergency driving device for elevator

Also Published As

Publication number Publication date
SE8305342D0 (sv) 1983-09-30
GB8327160D0 (en) 1983-11-09
DK468683D0 (da) 1983-10-11
CA1200937A (en) 1986-02-18
FI833696A7 (fi) 1984-04-13
DK468683A (da) 1984-04-13
US4501343A (en) 1985-02-26
AU1989283A (en) 1984-04-19
AU554529B2 (en) 1986-08-21
SE8305342L (sv) 1984-04-13
SE460899B (sv) 1989-12-04
PH20532A (en) 1987-02-09
IN160094B (OSRAM) 1987-06-27
JPS59133182A (ja) 1984-07-31
CH668249A5 (de) 1988-12-15
GB2129972A (en) 1984-05-23
FI88763C (fi) 1993-06-28
FR2534233B1 (fr) 1988-09-30
FR2534233A1 (fr) 1984-04-13
DE3336945A1 (de) 1984-04-12
FI833696A0 (fi) 1983-10-11
GB2129972B (en) 1987-01-14
FI88763B (fi) 1993-03-15

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