AU542784B2 - Elevator power supply - Google Patents

Elevator power supply

Info

Publication number
AU542784B2
AU542784B2 AU65155/80A AU6515580A AU542784B2 AU 542784 B2 AU542784 B2 AU 542784B2 AU 65155/80 A AU65155/80 A AU 65155/80A AU 6515580 A AU6515580 A AU 6515580A AU 542784 B2 AU542784 B2 AU 542784B2
Authority
AU
Australia
Prior art keywords
signal
logic
elevator
current
converter
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
AU65155/80A
Other languages
English (en)
Other versions
AU6515580A (en
Inventor
William Robert Caputo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Inventio AG
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of AU6515580A publication Critical patent/AU6515580A/en
Application granted granted Critical
Publication of AU542784B2 publication Critical patent/AU542784B2/en
Assigned to INVENTIO AG reassignment INVENTIO AG Alteration of Name(s) in Register under S187 Assignors: WESTINGHOUSE ELECTRIC CORPORATION
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
    • H02H7/0833—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors for electric motors with control arrangements
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Control (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Ac Motors In General (AREA)
AU65155/80A 1979-12-28 1980-12-08 Elevator power supply Ceased AU542784B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/108,263 US4307793A (en) 1979-12-28 1979-12-28 Elevator system
US108263 1998-07-01

Publications (2)

Publication Number Publication Date
AU6515580A AU6515580A (en) 1981-07-02
AU542784B2 true AU542784B2 (en) 1985-03-14

Family

ID=22321178

Family Applications (1)

Application Number Title Priority Date Filing Date
AU65155/80A Ceased AU542784B2 (en) 1979-12-28 1980-12-08 Elevator power supply

Country Status (9)

Country Link
US (1) US4307793A (enExample)
JP (1) JPS5699180A (enExample)
KR (1) KR840001447B1 (enExample)
AU (1) AU542784B2 (enExample)
BE (1) BE886861A (enExample)
BR (1) BR8008337A (enExample)
ES (1) ES8204691A1 (enExample)
FR (1) FR2472534A1 (enExample)
GB (1) GB2067366B (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58170394A (ja) * 1982-03-29 1983-10-06 Mitsubishi Electric Corp 交流エレベ−タの速度制御装置
JPS60188282A (ja) * 1984-03-09 1985-09-25 株式会社日立製作所 エレベ−タ−の制御装置
US4582174A (en) * 1984-09-11 1986-04-15 Westinghouse Electric Corp. Elevator system
US4894598A (en) * 1986-11-20 1990-01-16 Staubli International Ag Digital robot control having an improved pulse width modulator
US4874997A (en) * 1986-11-20 1989-10-17 Unimation, Inc. Digital robot control providing pulse width modulation for a brushless DC drive
MX160152A (es) * 1986-11-26 1989-12-13 Babcock & Wilcox Co Mejoras en sistema de deteccion de falla de corriente para controladores de corriente alterna
CN1082506A (zh) * 1992-08-18 1994-02-23 北京市西城区新开通用试验厂 可以回收能量的数控电梯
FI112733B (fi) * 1994-09-30 2003-12-31 Kone Corp Menetelmä ja laitteisto tahtimoottorin jarruttamiseksi
US5969303A (en) * 1998-03-17 1999-10-19 Inventio Ag Emergency stop circuit for a direct current elevator drive
US5900597A (en) * 1998-03-19 1999-05-04 Fernkas; Joseph Clifford Elevator controller/solid state drive interface
US6516922B2 (en) * 2001-05-04 2003-02-11 Gregory Shadkin Self-generating elevator emergency power source
KR100951753B1 (ko) * 2006-03-17 2010-04-08 미쓰비시덴키 가부시키가이샤 엘리베이터 장치
WO2009154591A1 (en) * 2008-06-17 2009-12-23 Otis Elevator Company Safe control of a brake using low power control devices
CA2898671C (en) * 2013-02-12 2020-08-18 Inventio Ag Safety circuit-monitoring using alternating voltage
WO2018122921A1 (ja) * 2016-12-26 2018-07-05 三菱電機株式会社 復旧システム
MX2019011963A (es) * 2017-04-04 2019-12-05 Smidth As F L Freno de seguridad de transportador de pozo minero.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3961688A (en) * 1974-04-29 1976-06-08 Armor Elevator Company Transportation system with malfunction monitor
US4016468A (en) * 1975-03-18 1977-04-05 General Electric Company Controlled rectifier motor drive system including d.c. fault detection and commutation means
US4085823A (en) * 1975-11-03 1978-04-25 Westinghouse Electric Corporation Elevator system
JPS52147843A (en) * 1976-06-01 1977-12-08 Mitsubishi Electric Corp Elevator controlling device
JPS6013950B2 (ja) * 1976-07-05 1985-04-10 三菱電機株式会社 エレベ−タの非常停止装置
JPS58280B2 (ja) * 1976-09-24 1983-01-06 三菱電機株式会社 静止レオナ−ド装置
US4155427A (en) * 1976-12-06 1979-05-22 Westinghouse Electric Corp. Elevator system

Also Published As

Publication number Publication date
GB2067366B (en) 1984-05-31
KR840001447B1 (ko) 1984-09-27
BE886861A (fr) 1981-06-24
FR2472534A1 (fr) 1981-07-03
ES498165A0 (es) 1982-05-01
KR830004134A (ko) 1983-07-06
GB2067366A (en) 1981-07-22
JPS5699180A (en) 1981-08-10
BR8008337A (pt) 1981-07-07
US4307793A (en) 1981-12-29
AU6515580A (en) 1981-07-02
ES8204691A1 (es) 1982-05-01
JPH0238511B2 (enExample) 1990-08-30

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