EG20781A - Control system for an elevator - Google Patents

Control system for an elevator

Info

Publication number
EG20781A
EG20781A EG36696A EG36696A EG20781A EG 20781 A EG20781 A EG 20781A EG 36696 A EG36696 A EG 36696A EG 36696 A EG36696 A EG 36696A EG 20781 A EG20781 A EG 20781A
Authority
EG
Egypt
Prior art keywords
elevator
deceleration
distance
velocity
hydraulic valve
Prior art date
Application number
EG36696A
Other languages
English (en)
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
Application granted granted Critical
Publication of EG20781A publication Critical patent/EG20781A/xx

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
    • 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
    • B66B1/405—Means for stopping the cars, cages, or skips at predetermined levels and for correct levelling at landings for hydraulically actuated elevators

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
  • Types And Forms Of Lifts (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Paper (AREA)
  • Control Of Velocity Or Acceleration (AREA)
EG36696A 1995-04-28 1996-04-24 Control system for an elevator EG20781A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/430,950 US5603390A (en) 1995-04-28 1995-04-28 Control system for an elevator

Publications (1)

Publication Number Publication Date
EG20781A true EG20781A (en) 2000-02-29

Family

ID=23709783

Family Applications (1)

Application Number Title Priority Date Filing Date
EG36696A EG20781A (en) 1995-04-28 1996-04-24 Control system for an elevator

Country Status (11)

Country Link
US (1) US5603390A (cs)
EP (1) EP0822917B1 (cs)
AT (1) ATE190039T1 (cs)
CZ (1) CZ337397A3 (cs)
DE (1) DE69606860T2 (cs)
EG (1) EG20781A (cs)
ES (1) ES2144237T3 (cs)
MA (1) MA23925A1 (cs)
PL (1) PL323184A1 (cs)
RU (1) RU2179143C2 (cs)
WO (1) WO1996033940A1 (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2233785C1 (ru) * 2003-03-03 2004-08-10 Кубанский государственный технологический университет Способ поэтапного управления электроприводом лифта с учетом влияния упругостей тросов
ITMI20032391A1 (it) * 2003-12-05 2005-06-06 Consiglio Nazionale Ricerche Olive da mensa contenenti microrganismi probiotici.
US20080202862A1 (en) * 2004-07-27 2008-08-28 Frank Dudde Signal Strip And System For Determining A Movement Status Of A Moving Body
US7258058B2 (en) * 2005-08-31 2007-08-21 Caterpillar Inc Metering valve with integral relief and makeup function
KR101269060B1 (ko) * 2008-02-26 2013-05-29 오티스 엘리베이터 컴파니 엘리베이터 차체의 높이재설정 동안의 동적 보상
US9463952B2 (en) * 2012-08-30 2016-10-11 Steve Romnes Apparatus and methods for controlling elevator positioning

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3720292A (en) * 1970-10-29 1973-03-13 J Magee Automatic elevator car positioning monitor
US4394889A (en) * 1979-04-05 1983-07-26 Otis Elevator Company Modified slowdown and braking of an elevator car
IT1138425B (it) * 1981-06-16 1986-09-17 Stigler Otis S P A Complesso elettro-fluidodinamico per l'azionamento di una cabina di un impianto ascensore
EP0162931A1 (fr) * 1983-07-28 1985-12-04 Siminor S.A. Perfectionnement aux ascenseurs hydrauliques
US4726450A (en) * 1985-11-18 1988-02-23 Otis Elevator Company Hydraulic elevator with dynamically programmed motor-operated valve
US4700748A (en) * 1985-11-18 1987-10-20 Otis Elevator Company Pressure-referenced programmed flow control in a hydraulic valve
US4787481A (en) * 1987-01-20 1988-11-29 Delaware Capital Formation, Inc. Hydraulic elevator having microprocessor-based, distributed control system
EP0373280B1 (en) * 1988-12-16 1993-10-27 GMV MARTINI S.p.A. Hydraulic elevator system
JPH0768015B2 (ja) * 1989-02-17 1995-07-26 三菱電機株式会社 油圧エレベーターの制御装置
JPH0336181A (ja) * 1989-07-04 1991-02-15 Mitsubishi Electric Corp 油圧エレベータの制御装置
US5082091A (en) * 1990-01-19 1992-01-21 Otis Elevator Company Hydraulic elevator control
US5014824A (en) * 1990-01-19 1991-05-14 Otis Elevator Company Hydraulic elevator control valve
FI88012C (sv) * 1990-06-04 1993-03-25 Kone Oy Förfarande och anordning för styrning av en hydraulhiss vid inkörning till plan
JP2533683B2 (ja) * 1990-10-16 1996-09-11 三菱電機株式会社 油圧エレベ―タの制御装置
JP2505644B2 (ja) * 1990-11-20 1996-06-12 三菱電機株式会社 油圧エレベ―タ駆動制御装置
US5212951A (en) * 1991-05-16 1993-05-25 Otis Elevator Company Hydraulic elevator control valve
JPH0549302A (ja) * 1991-08-22 1993-03-02 Kobashi Kogyo Co Ltd 中耕管理機の案内カバー
JPH0549306A (ja) * 1991-08-29 1993-03-02 Iseki & Co Ltd 作業機識別装置付トラクタ−

Also Published As

Publication number Publication date
PL323184A1 (en) 1998-03-16
RU2179143C2 (ru) 2002-02-10
DE69606860T2 (de) 2000-10-19
ES2144237T3 (es) 2000-06-01
EP0822917A1 (en) 1998-02-11
CZ337397A3 (cs) 1998-04-15
DE69606860D1 (de) 2000-04-06
WO1996033940A1 (en) 1996-10-31
EP0822917B1 (en) 2000-03-01
US5603390A (en) 1997-02-18
ATE190039T1 (de) 2000-03-15
MA23925A1 (fr) 1997-04-01

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