EP0197252A1 - Dispositif générant des informations concernant le puits d'un ascenseur - Google Patents

Dispositif générant des informations concernant le puits d'un ascenseur Download PDF

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Publication number
EP0197252A1
EP0197252A1 EP86101380A EP86101380A EP0197252A1 EP 0197252 A1 EP0197252 A1 EP 0197252A1 EP 86101380 A EP86101380 A EP 86101380A EP 86101380 A EP86101380 A EP 86101380A EP 0197252 A1 EP0197252 A1 EP 0197252A1
Authority
EP
European Patent Office
Prior art keywords
shaft
elevator car
register
memory
counter
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
EP86101380A
Other languages
German (de)
English (en)
Other versions
EP0197252B1 (fr
Inventor
Kenneth Dipl.-Ing. Smith
Renato Ferrario
Hans Dipl.-Ing. Eth Hochstrasser
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
Inventio AG
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 Inventio AG filed Critical Inventio AG
Priority to AT86101380T priority Critical patent/ATE36143T1/de
Publication of EP0197252A1 publication Critical patent/EP0197252A1/fr
Application granted granted Critical
Publication of EP0197252B1 publication Critical patent/EP0197252B1/fr
Expired legal-status Critical Current

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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
    • B66B1/3492—Position or motion detectors or driving means for the detector

Definitions

  • the invention relates to a device for generating shaft information in an elevator, wherein an elevator car is connected to a position transmitter, by means of which positions of the elevator car that match at least certain shaft locations can be determined.
  • EP 0 026 406 discloses an actual value transmitter assigned to a position control loop, which has a pulse generator in the form of a digital tachometer.
  • the digital tachometer is driven by the elevator car using the cable of a speed limiter and generates a pulse every 0.5 mm of travel.
  • the impulses are summed up in a cabin path counter to local numbers, which are actual values for the path regulation can be used.
  • the invention has for its object to provide a device of the type mentioned, the design effort is largely independent of the number of shaft information and floors and in which fewer shaft installations and fewer conductors are required in the hanging cable compared to the prior art.
  • a memory in which certain chimney locations are stored, which are successively transferred to a register in the course of a journey depending on the direction of travel.
  • the position transmitter has a counter, in which corresponding location numbers are formed during the journey of the respective position of the elevator car.
  • the register and the counter are connected to a comparator which compares the local numbers with one another. If they are identical, a signal representing shaft information is generated and a switching element assigned to the relevant shaft location is activated.
  • 1 denotes an elevator shaft, in which an elevator car 4 driven by a conveyor 2 via a conveyor cable 3 is guided.
  • a pulse generator 5 in the form of a digital tachometer is coupled to a drive pulley 6 which can be driven by means of a belt 8 fastened to the elevator car 4 and guided over a deflection roller 7 arranged at the lower end of the shaft.
  • the torque is transmitted to the drive pulley 6 by means of a positive connection, which can be produced, for example, through holes provided in the band 8, into which teeth arranged on the drive pulley 6 engage.
  • the pulse generator 5 and a counter 9 form a position transmitter, the pulse generator 5 generating a pulse, for example, per 1 mm of travel of the elevator car 4, and the pulses in the counter 9 are summed up to local numbers which correspond to the respective car position and are based on a specific basis for example, cover the floor of the car when the elevator car 4 is at the lower stop.
  • KUET, KSE1, KSE2 and KSE3 denote contacts of a safety circuit which can be actuated by means of switching elements 10, 11, 12, 13, for example in the form of relays, when the elevator car 4 drives past certain shaft locations.
  • the one contact KUET is a door bridging contact to be switched in the door area while the vehicle is moving and the other contacts KSE1, KSE2 and KSE3 are shaft end contacts, by means of which the delay of the elevator car 4 when entering a final stop can be controlled.
  • the particular chute locations are identified by location numbers which are stored in a memory 14 which is connected to a register 15.
  • the register 15 and the counter 9 of the position transmitter are connected to a comparator 16, the register 15 and the counter 9 being the registers of a microprocessor 17, the arithmetic unit of which forms the comparator 16.
  • the memory 14 in the form of a read-write memory, the microprocessor 17 and a read-only memory 18 are connected to one another via a bus 19 and, together with a clock generator 20, form a microcomputer 21.
  • An address decoder 22 is connected to the inputs on the bus 19 and with an output a bus driver 23 connected.
  • the bus driver 23 is on the input side connected to the pulse generator 5 and on the output side to a data conductor of the bus 19.
  • Further outputs of the address decoder 22 are connected to further bus drivers 24, 25, 26 and 27, which are connected on the output side to the relays 10, 11, 12 and 13.
  • the microcomputer 21 and the pulse generator 5 are connected to a buffered supply 28 connected to a three-phase network RSTO, so that the operation of the device is ensured in the event of a mains voltage failure.

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Elevator Control (AREA)
  • Types And Forms Of Lifts (AREA)
  • Calculators And Similar Devices (AREA)
  • Escalators And Moving Walkways (AREA)
  • Circuits Of Receivers In General (AREA)
EP86101380A 1985-04-03 1986-02-03 Dispositif générant des informations concernant le puits d'un ascenseur Expired EP0197252B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86101380T ATE36143T1 (de) 1985-04-03 1986-02-03 Einrichtung zur erzeugung von schachtinformationen bei einem aufzug.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH143685 1985-04-03
CH1436/85 1985-04-03

Publications (2)

Publication Number Publication Date
EP0197252A1 true EP0197252A1 (fr) 1986-10-15
EP0197252B1 EP0197252B1 (fr) 1988-08-03

Family

ID=4210422

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86101380A Expired EP0197252B1 (fr) 1985-04-03 1986-02-03 Dispositif générant des informations concernant le puits d'un ascenseur

Country Status (10)

Country Link
US (1) US4735295A (fr)
EP (1) EP0197252B1 (fr)
JP (1) JPS61229783A (fr)
CN (1) CN1004413B (fr)
AT (1) ATE36143T1 (fr)
CA (1) CA1253982A (fr)
DE (1) DE3660446D1 (fr)
ES (1) ES8706564A1 (fr)
FI (1) FI87554C (fr)
WO (1) WO1990005693A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0297232A1 (fr) * 1987-06-30 1989-01-04 Inventio Ag Valeur réelle transmetteur pour circuit de réglage de position de système élévateur
US5329078A (en) * 1992-09-17 1994-07-12 Inventio Ag Elevator car position indicator for use by visually impaired persons

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH075248B2 (ja) * 1987-07-09 1995-01-25 三菱電機株式会社 エレベ−タ制御装置
JPH0725501B2 (ja) * 1988-04-15 1995-03-22 三菱電機株式会社 エレベータの制御装置
SG100645A1 (en) * 2000-03-31 2003-12-26 Inventio Ag Auxiliary device for displacing a payload receptacle of a lift and device for monitoring the position and the movement of a cage in a shaft of a lift
US7540357B2 (en) * 2003-05-15 2009-06-02 Otis Elevator Company Position reference system for elevators
AU2003245277A1 (en) * 2003-05-15 2005-01-21 Otis Elevator Company Absolute position reference system
BRPI0609321B1 (pt) * 2005-03-22 2017-12-26 Inventio Aktiengesellschaft Process for log cabin status registration and elevator system in which the process is applied
KR100730271B1 (ko) * 2005-11-01 2007-06-20 오티스 엘리베이터 컴파니 절대 위치 기준 시스템
ES2623364T3 (es) * 2011-12-21 2017-07-11 Kone Corporation Ascensor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1584118A (fr) * 1967-08-08 1969-12-12
FR2261966A1 (fr) * 1974-02-21 1975-09-19 Mitsubishi Electric Corp
FR2349168A1 (fr) * 1976-04-20 1977-11-18 Maschf Augsburg Nuernberg Ag Dispositif permettant d'etablir des points de commutation electrique pour organes d'arret equipant notamment des installations de transport
US4134476A (en) * 1977-10-26 1979-01-16 Westinghouse Electric Corp. Elevator system
GB2063521A (en) * 1979-11-22 1981-06-03 Hitachi Ltd Method and apparatus for detecting elevator car position
US4494628A (en) * 1983-08-17 1985-01-22 Westinghouse Electric Corp. Elevator system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5237349A (en) * 1975-09-17 1977-03-23 Mitsubishi Electric Corp Device for generating signals representative of the position of an elevator
JPS52116552A (en) * 1976-03-26 1977-09-30 Mitsubishi Electric Corp Digital control device for elevator
JPS55140471A (en) * 1979-04-14 1980-11-01 Hitachi Ltd Elevator controller
JPS5826784A (ja) * 1981-08-11 1983-02-17 株式会社東芝 エレベ−タの制御方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1584118A (fr) * 1967-08-08 1969-12-12
FR2261966A1 (fr) * 1974-02-21 1975-09-19 Mitsubishi Electric Corp
FR2349168A1 (fr) * 1976-04-20 1977-11-18 Maschf Augsburg Nuernberg Ag Dispositif permettant d'etablir des points de commutation electrique pour organes d'arret equipant notamment des installations de transport
US4134476A (en) * 1977-10-26 1979-01-16 Westinghouse Electric Corp. Elevator system
GB2063521A (en) * 1979-11-22 1981-06-03 Hitachi Ltd Method and apparatus for detecting elevator car position
US4494628A (en) * 1983-08-17 1985-01-22 Westinghouse Electric Corp. Elevator system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0297232A1 (fr) * 1987-06-30 1989-01-04 Inventio Ag Valeur réelle transmetteur pour circuit de réglage de position de système élévateur
US5329078A (en) * 1992-09-17 1994-07-12 Inventio Ag Elevator car position indicator for use by visually impaired persons

Also Published As

Publication number Publication date
DE3660446D1 (en) 1988-09-08
EP0197252B1 (fr) 1988-08-03
FI87554C (fi) 1993-01-25
CA1253982A (fr) 1989-05-09
ES552379A0 (es) 1987-07-01
WO1990005693A1 (fr) 1990-05-31
ATE36143T1 (de) 1988-08-15
CN1004413B (zh) 1989-06-07
CN86101781A (zh) 1986-10-08
FI861260A0 (fi) 1986-03-25
US4735295A (en) 1988-04-05
FI861260A7 (fi) 1986-10-04
ES8706564A1 (es) 1987-07-01
JPS61229783A (ja) 1986-10-14
FI87554B (fi) 1992-10-15

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