EP0709332A4 - Elevator group control system - Google Patents

Elevator group control system

Info

Publication number
EP0709332A4
EP0709332A4 EP19940914629 EP94914629A EP0709332A4 EP 0709332 A4 EP0709332 A4 EP 0709332A4 EP 19940914629 EP19940914629 EP 19940914629 EP 94914629 A EP94914629 A EP 94914629A EP 0709332 A4 EP0709332 A4 EP 0709332A4
Authority
EP
European Patent Office
Prior art keywords
group control
sets
optimum
optimum set
control system
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
EP19940914629
Other languages
German (de)
French (fr)
Other versions
EP0709332B1 (en
EP0709332A1 (en
Inventor
Shintaro Tsuji
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP0709332A4 publication Critical patent/EP0709332A4/en
Publication of EP0709332A1 publication Critical patent/EP0709332A1/en
Application granted granted Critical
Publication of EP0709332B1 publication Critical patent/EP0709332B1/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
    • B66B1/24—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration
    • B66B1/2408—Control systems with regulation, i.e. with retroactive action, for influencing travelling speed, acceleration, or deceleration where the allocation of a call to an elevator car is of importance, i.e. by means of a supervisory or group controller
    • B66B1/2458—For elevator systems with multiple shafts and a single car per shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/10—Details with respect to the type of call input
    • B66B2201/102—Up or down call input
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/211—Waiting time, i.e. response time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/212—Travel time
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/216—Energy consumption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/20—Details of the evaluation method for the allocation of a call to an elevator car
    • B66B2201/222—Taking into account the number of passengers present in the elevator car to be allocated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/40—Details of the change of control mode
    • B66B2201/401—Details of the change of control mode by time of the day
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B2201/00—Aspects of control systems of elevators
    • B66B2201/40—Details of the change of control mode
    • B66B2201/403—Details of the change of control mode by real-time traffic data

Abstract

A system for group controlling a plurality of elevators in accordance with group control algorithm including a plurality of parameters. This system includes a means for searching an optimum set. An optimum set means an optimum combination among combinations of parameters to be given to the group control algorithm. A new set is generated by crossing-over or mutation. Superior sets are accumulated in a storage by utilizing the additional registration of excellent sets in a storage and the deletion poor sets therefrom. An optimum set is selected from these superior sets. Therefore, the searching of an optimum set can be done efficiently.
EP94914629A 1994-05-17 1994-05-17 Elevator group control system Expired - Lifetime EP0709332B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP1994/000795 WO1995031393A1 (en) 1994-05-17 1994-05-17 Elevator group control system

Publications (3)

Publication Number Publication Date
EP0709332A4 true EP0709332A4 (en) 1996-03-13
EP0709332A1 EP0709332A1 (en) 1996-05-01
EP0709332B1 EP0709332B1 (en) 2000-12-13

Family

ID=14098393

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94914629A Expired - Lifetime EP0709332B1 (en) 1994-05-17 1994-05-17 Elevator group control system

Country Status (5)

Country Link
EP (1) EP0709332B1 (en)
JP (1) JP3215426B2 (en)
KR (1) KR0178322B1 (en)
DE (1) DE69426420T2 (en)
WO (1) WO1995031393A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI102268B (en) * 1995-04-21 1998-11-13 Kone Corp A method for allocating external calls to an elevator group
FI107379B (en) 1997-12-23 2001-07-31 Kone Corp A genetic method for allocating external calls to an elevator group
US6439349B1 (en) 2000-12-21 2002-08-27 Thyssen Elevator Capital Corp. Method and apparatus for assigning new hall calls to one of a plurality of elevator cars
SG126743A1 (en) * 2003-03-10 2006-11-29 Inventio Ag Method for the operation of a lift installation
WO2005054205A1 (en) * 2003-12-05 2005-06-16 Tokai University Educational System Protein modifier production inhibitor
DE102006046059B4 (en) * 2006-09-27 2020-11-19 Deutsches Zentrum für Luft- und Raumfahrt e.V. Method for controlling an elevator or similar transportation system
WO2009021016A1 (en) 2007-08-06 2009-02-12 Thyssenkrupp Elevator Capital Corporation Control for limiting elevator passenger tympanic pressure and method for the same
CN101917991B (en) 2007-11-22 2012-04-18 田边三菱制药株式会社 Plastic container having cyclic polyolefin layer
JP5004133B2 (en) * 2008-03-13 2012-08-22 東芝エレベータ株式会社 Group management control device for elevator system
CN104640799B (en) * 2012-09-11 2017-05-03 通力股份公司 Elevator system
EP2986545B1 (en) * 2013-06-11 2017-02-08 KONE Corporation Method for allocating and serving destination calls in an elevator group
US10207895B2 (en) 2016-04-28 2019-02-19 Otis Elevator Company Elevator emergency power feeder balancing
JP7031770B1 (en) * 2021-03-18 2022-03-08 三菱電機株式会社 Group management device
CN117657906B (en) * 2024-02-02 2024-05-03 通用电梯股份有限公司 Elevator group control scheduling method, device and storage medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5255345A (en) * 1988-02-17 1993-10-19 The Rowland Institute For Science, Inc. Genetic algorithm
JPH01226678A (en) * 1988-03-04 1989-09-11 Hitachi Ltd Elevator controller
US4935877A (en) * 1988-05-20 1990-06-19 Koza John R Non-linear genetic algorithms for solving problems

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
CARTWRIGHT: "Looking around : using clues from the data space to guide genetic algorithm search", PROCEEDINGS OF THE FOURTH INTERNATIONAL CONFERENCE ON GENETIC ALGORITHMS, 13 July 1991 (1991-07-13), SAN DIEGO , USA, pages 108 - 114, XP000260102 *
DAVIS: "Adapting operator probabilities in genetic algorithms", PROCEEDINGS OF THE THIRD INTERNATIONAL CONFERENCE ON GENETIC ALGORITHMS, 4 June 1989 (1989-06-04), ARLINGTON , USA, pages 61 - 69, XP000562755 *
L. DAVIS: "Handbook of genetic algorithms", VAN NOSTRAND REINHOLD, NEW YORK , USA *
MANSOUR: "A hybrid genetic algorithm for task allocation in multicomputers", PROCEEDINGS OF THE FOURTH INTERNATIONAL CONFERENCE ON GENETIC ALGORITHMS, 13 July 1991 (1991-07-13), SAN DIEGO , USA, pages 466 - 473, XP000260136 *
See also references of WO9531393A1 *
SHIHONG: "The genetic algorithm as applied to the optimal call allocation for elevator group control", 34TH UNITED LECTURE MEETING OF AUTOMATIC CONTROL, 20 November 1991 (1991-11-20), pages 347 - 350 *

Also Published As

Publication number Publication date
EP0709332B1 (en) 2000-12-13
KR0178322B1 (en) 1999-04-15
DE69426420T2 (en) 2001-05-03
EP0709332A1 (en) 1996-05-01
JP3215426B2 (en) 2001-10-09
WO1995031393A1 (en) 1995-11-23
KR960704792A (en) 1996-10-09
DE69426420D1 (en) 2001-01-18

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