HK40177A - Elevator control system - Google Patents

Elevator control system

Info

Publication number
HK40177A
HK40177A HK401/77A HK40177A HK40177A HK 40177 A HK40177 A HK 40177A HK 401/77 A HK401/77 A HK 401/77A HK 40177 A HK40177 A HK 40177A HK 40177 A HK40177 A HK 40177A
Authority
HK
Hong Kong
Prior art keywords
control system
elevator control
elevator
control
Prior art date
Application number
HK401/77A
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of HK40177A publication Critical patent/HK40177A/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
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/36—Means for stopping the cars, cages, or skips at predetermined levels
    • B66B1/40—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)
  • Stopping Of Electric Motors (AREA)
  • Control Of Direct Current Motors (AREA)
HK401/77A 1973-01-24 1977-07-28 Elevator control system HK40177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP954173A JPS5417219B2 (en) 1973-01-24 1973-01-24

Publications (1)

Publication Number Publication Date
HK40177A true HK40177A (en) 1977-08-05

Family

ID=11723116

Family Applications (1)

Application Number Title Priority Date Filing Date
HK401/77A HK40177A (en) 1973-01-24 1977-07-28 Elevator control system

Country Status (8)

Country Link
US (1) US3918552A (en)
JP (1) JPS5417219B2 (en)
AU (1) AU466364B2 (en)
BR (1) BR7400484D0 (en)
CA (1) CA1019480A (en)
DE (1) DE2403204C3 (en)
GB (1) GB1456434A (en)
HK (1) HK40177A (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411050B2 (en) * 1973-05-26 1979-05-11
GB1524298A (en) * 1975-04-03 1978-09-13 Otis Elevator Japan Control apparatus for an elevator system
JPS51131044A (en) * 1975-05-09 1976-11-15 Hitachi Ltd Ac elevator controlling device
JPS5950590B2 (en) * 1977-04-15 1984-12-08 三菱電機株式会社 AC elevator speed control device
JPS6054227B2 (en) * 1979-05-11 1985-11-29 株式会社日立製作所 AC elevator control device
SE445444B (en) * 1979-12-28 1986-06-23 Elevator Gmbh CONTROL SYSTEM FOR ELECTRODYNAMIC AND MECHANICAL BRAKING OF POWER DRIVES FOR PERSONAL AND PRODUCT LIFTS
DE3030793A1 (en) * 1980-08-14 1982-03-11 Otis Elevator Co., Hartford, Conn. Lift or elevator speed and braking control - is by comparison of tachometer signal against reference signal for all loading conditions
FI64255C (en) * 1981-03-04 1983-10-10 Elevator Gmbh HASTIGHETSREGLERINGSSYSTEM FOER KORTSLUTNINGSMOTOR
JPS58110778A (en) * 1981-12-23 1983-07-01 ワイケイケイ株式会社 Control apparatus of automatic opening and closing door
DE3422351A1 (en) * 1983-06-16 1984-12-20 Canon K.K., Tokio/Tokyo IMAGE GENERATION SYSTEM
FI841100A0 (en) * 1984-03-19 1984-03-19 Kone Oy FOERFARANDE OCH ANORDNING FOER INBROMSNING AV RULLTRAPPOR.
FR2579189B1 (en) * 1985-03-25 1988-04-08 Logilift Sarl CONTROLLED CONTROL METHOD FOR THE SLOWDOWN OF A MOBILE AND REGULATED CONTROL DEVICE FOR IMPLEMENTING THE METHOD
JPS631683A (en) * 1986-06-20 1988-01-06 株式会社日立製作所 Fluid pressure elevator
US6029951A (en) * 1998-07-24 2000-02-29 Varco International, Inc. Control system for drawworks operations
JP2001019292A (en) * 1999-06-25 2001-01-23 Inventio Ag Device and method to prevent vertical directional displacement and vertical directional vibration of load support means of vertical carrier device
US20040085034A1 (en) * 2002-11-01 2004-05-06 Kuras Brian D. System and method for controlling a motor
DE10314724A1 (en) * 2003-03-31 2004-11-04 Demag Cranes & Components Gmbh Method for reducing the polygon effect in a chain drive, in particular in a chain hoist, and chain drive therefor
US8452599B2 (en) * 2009-06-10 2013-05-28 Toyota Motor Engineering & Manufacturing North America, Inc. Method and system for extracting messages
US8269616B2 (en) * 2009-07-16 2012-09-18 Toyota Motor Engineering & Manufacturing North America, Inc. Method and system for detecting gaps between objects
KR101268819B1 (en) * 2009-09-09 2013-05-28 미쓰비시덴키 가부시키가이샤 Control device for elevator
US8337160B2 (en) * 2009-10-19 2012-12-25 Toyota Motor Engineering & Manufacturing North America, Inc. High efficiency turbine system
US8237792B2 (en) 2009-12-18 2012-08-07 Toyota Motor Engineering & Manufacturing North America, Inc. Method and system for describing and organizing image data
CN101844715B (en) * 2010-06-11 2013-07-10 日立电梯（中国）有限公司 Novel elevator brake control system
US8424621B2 (en) 2010-07-23 2013-04-23 Toyota Motor Engineering & Manufacturing North America, Inc. Omni traction wheel system and methods of operating the same
EP3107853A4 (en) * 2014-02-19 2017-11-01 Otis Elevator Company Improved elevator releveling control
US10654683B2 (en) 2015-07-01 2020-05-19 Otis Elevator Company Monitored braking blocks

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2403125A (en) * 1944-10-04 1946-07-02 Westinghouse Electric Corp Control system
DE1155221B (en) * 1959-06-30 1963-10-03 Coelner Elektromotorenfabrik J Method and device for controlling the braking process of an elevator motor
AT234955B (en) * 1961-11-09 1964-08-10 Freissler Ingenieur Maschinen Control for elevators with a pole-changing motor to achieve the shortest possible entry times
AT248057B (en) * 1962-03-20 1966-07-11 Loher & Soehne Gmbh Control device for load-dependent change of the switch-off time of elevators
JPS4815498B1 (en) * 1968-09-16 1973-05-15
GB1315589A (en) * 1970-01-21 1973-05-02 Hitachi Ltd Control apparatus for an elevator car

Also Published As

Publication number Publication date
DE2403204B2 (en) 1979-01-25
JPS4996440A (en) 1974-09-12
CA1019480A (en) 1977-10-18
AU6484074A (en) 1975-07-24
GB1456434A (en) 1976-11-24
BR7400484D0 (en) 1974-10-29
DE2403204A1 (en) 1974-08-01
DE2403204C3 (en) 1982-10-07
AU466364B2 (en) 1975-10-30
JPS5417219B2 (en) 1979-06-28
US3918552A (en) 1975-11-11

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