EP0427075A3 - Procedure and apparatus for producing elevator load data - Google Patents

Procedure and apparatus for producing elevator load data Download PDF

Info

Publication number
EP0427075A3
EP0427075A3 EP19900120654 EP90120654A EP0427075A3 EP 0427075 A3 EP0427075 A3 EP 0427075A3 EP 19900120654 EP19900120654 EP 19900120654 EP 90120654 A EP90120654 A EP 90120654A EP 0427075 A3 EP0427075 A3 EP 0427075A3
Authority
EP
European Patent Office
Prior art keywords
procedure
load data
unit
elevator car
elevator load
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.)
Granted
Application number
EP19900120654
Other versions
EP0427075B1 (en
EP0427075A2 (en
Inventor
Pekka Torenius
Heikki Maellinen
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.)
Kone Elevator GmbH
Original Assignee
Kone Elevator GmbH
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 Kone Elevator GmbH filed Critical Kone Elevator GmbH
Publication of EP0427075A2 publication Critical patent/EP0427075A2/en
Publication of EP0427075A3 publication Critical patent/EP0427075A3/en
Application granted granted Critical
Publication of EP0427075B1 publication Critical patent/EP0427075B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3476—Load weighing or car passenger counting devices
    • B66B1/3484—Load weighing or car passenger counting devices using load cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Elevator Control (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Control Of Electric Motors In General (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)

Abstract

Procedure and apparatus for producing elevator load data. The procedure employs one or more tension sensing detectors (14) placed on the elevator car unit (1) or on a member (33,35) carrying the weight of said unit. At least one detector is placed on the elevator car unit in a location where the tension caused by the load is high. Based on the information obtained from the detectors, a car load signal and another load signal, used especially in the start setting of a hoisting motor drive and dependent on the position of the elevator car unit, are produced.
EP90120654A 1989-11-10 1990-10-27 Procedure and apparatus for producing elevator load data Expired - Lifetime EP0427075B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI895376 1989-11-10
FI895376A FI84105C (en) 1989-11-10 1989-11-10 Method and apparatus for generating load data in an elevator

Publications (3)

Publication Number Publication Date
EP0427075A2 EP0427075A2 (en) 1991-05-15
EP0427075A3 true EP0427075A3 (en) 1991-11-13
EP0427075B1 EP0427075B1 (en) 1995-02-01

Family

ID=8529331

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90120654A Expired - Lifetime EP0427075B1 (en) 1989-11-10 1990-10-27 Procedure and apparatus for producing elevator load data

Country Status (8)

Country Link
EP (1) EP0427075B1 (en)
JP (1) JP2540665B2 (en)
AT (1) ATE117969T1 (en)
AU (1) AU637843B2 (en)
BR (1) BR9005697A (en)
CA (1) CA2029422C (en)
DE (1) DE69016581T2 (en)
FI (1) FI84105C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1021701C (en) * 1990-06-11 1993-07-28 三菱电机株式会社 Controlling apparatus for elevator
FI107249B (en) * 1996-12-20 2001-06-29 Kone Corp Method and apparatus for measuring the load of an elevator
EP1481933B1 (en) * 2002-03-06 2011-08-10 Mitsubishi Denki Kabushiki Kaisha Emergency stop testing method of elevator
WO2012031961A1 (en) 2010-09-09 2012-03-15 Inventio Ag Load measuring device for an elevator installation
CN117203143A (en) * 2021-04-27 2023-12-08 通力股份公司 Bearing part, elevator and method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411023A (en) * 1945-04-28 1946-11-12 Otis Elevator Co Load weighing device
GB1083260A (en) * 1963-11-21 1967-09-13 Schweiz Wagons Aufzuegefab Improvements in or relating to lift control systems
GB1407158A (en) * 1972-12-01 1975-09-24 Hitachi Ltd Elevator device
GB2055207A (en) * 1979-05-25 1981-02-25 Tinsley Telcon Ltd Device for signalling load excess

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1233979B (en) * 1989-03-08 1992-04-22 Biffi Spa SUBMARINE VALVE ACTUATOR

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411023A (en) * 1945-04-28 1946-11-12 Otis Elevator Co Load weighing device
GB1083260A (en) * 1963-11-21 1967-09-13 Schweiz Wagons Aufzuegefab Improvements in or relating to lift control systems
GB1407158A (en) * 1972-12-01 1975-09-24 Hitachi Ltd Elevator device
GB2055207A (en) * 1979-05-25 1981-02-25 Tinsley Telcon Ltd Device for signalling load excess

Also Published As

Publication number Publication date
CA2029422A1 (en) 1991-05-11
BR9005697A (en) 1991-09-17
FI84105C (en) 1991-10-10
AU637843B2 (en) 1993-06-10
ATE117969T1 (en) 1995-02-15
AU6581690A (en) 1991-05-16
EP0427075B1 (en) 1995-02-01
JP2540665B2 (en) 1996-10-09
CA2029422C (en) 1998-12-29
FI895376A0 (en) 1989-11-10
EP0427075A2 (en) 1991-05-15
JPH03192081A (en) 1991-08-21
DE69016581T2 (en) 1995-06-14
FI84105B (en) 1991-06-28
DE69016581D1 (en) 1995-03-16

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