GB2128774B - Demand estimation apparatus - Google Patents

Demand estimation apparatus

Info

Publication number
GB2128774B
GB2128774B GB08327913A GB8327913A GB2128774B GB 2128774 B GB2128774 B GB 2128774B GB 08327913 A GB08327913 A GB 08327913A GB 8327913 A GB8327913 A GB 8327913A GB 2128774 B GB2128774 B GB 2128774B
Authority
GB
United Kingdom
Prior art keywords
estimation apparatus
demand estimation
demand
estimation
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.)
Expired
Application number
GB08327913A
Other languages
English (en)
Other versions
GB2128774A (en
GB8327913D0 (en
Inventor
Yasukazu Umeda
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 GB8327913D0 publication Critical patent/GB8327913D0/en
Publication of GB2128774A publication Critical patent/GB2128774A/en
Application granted granted Critical
Publication of GB2128774B publication Critical patent/GB2128774B/en
Priority to MYPI87002689A priority Critical patent/MY100278A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/12—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC
    • G05F1/32—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using magnetic devices having a controllable degree of saturation as final control devices
    • G05F1/34—Regulating voltage or current  wherein the variable actually regulated by the final control device is AC using magnetic devices having a controllable degree of saturation as final control devices combined with discharge tubes or semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Elevator Control (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
GB08327913A 1982-10-19 1983-10-19 Demand estimation apparatus Expired GB2128774B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI87002689A MY100278A (en) 1982-10-19 1987-10-01 Demand estimation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57183313A JPS5974873A (ja) 1982-10-19 1982-10-19 需要推定装置

Publications (3)

Publication Number Publication Date
GB8327913D0 GB8327913D0 (en) 1983-11-23
GB2128774A GB2128774A (en) 1984-05-02
GB2128774B true GB2128774B (en) 1987-08-05

Family

ID=16133504

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08327913A Expired GB2128774B (en) 1982-10-19 1983-10-19 Demand estimation apparatus

Country Status (7)

Country Link
US (1) US4663723A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5974873A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1198840A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2128774B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
HK (1) HK48288A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MY (1) MY100278A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SG (1) SG19188G (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61136885A (ja) * 1984-12-06 1986-06-24 三菱電機株式会社 エレベ−タのサ−ビス評価装置
US4846311A (en) * 1988-06-21 1989-07-11 Otis Elevator Company Optimized "up-peak" elevator channeling system with predicted traffic volume equalized sector assignments
US4838384A (en) * 1988-06-21 1989-06-13 Otis Elevator Company Queue based elevator dispatching system using peak period traffic prediction
US5024295A (en) * 1988-06-21 1991-06-18 Otis Elevator Company Relative system response elevator dispatcher system using artificial intelligence to vary bonuses and penalties
JPH0725494B2 (ja) * 1989-05-18 1995-03-22 三菱電機株式会社 エレベータ制御装置
JPH03130842A (ja) * 1989-10-17 1991-06-04 Toshiba Corp データベースシステムの同時実行制御装置
US6933627B2 (en) 1991-01-08 2005-08-23 Nextek Power Systems Inc. High efficiency lighting system
US5969435A (en) * 1991-01-08 1999-10-19 Nextek Power Systems, Inc. Modular DC cogenerator systems
US5500561A (en) * 1991-01-08 1996-03-19 Wilhelm; William G. Customer side power management system and method
US5786642A (en) * 1991-01-08 1998-07-28 Nextek Power Systems Inc. Modular power management system and method
US6252310B1 (en) * 1999-07-28 2001-06-26 Nextek Power Systems, Inc. Balanced modular power management system and method
US8355938B2 (en) * 2006-01-05 2013-01-15 Wells Fargo Bank, N.A. Capacity management index system and method

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3385402A (en) * 1956-10-31 1968-05-28 Toledo Scale Corp Elevator floor spotting control responsive to a time clock
US3593825A (en) * 1969-05-13 1971-07-20 Luther Paul Gieseler Adaptive control system employing a digital computer as a feedback element
JPS5740066B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-10-11 1982-08-25
JPS5197155A (en) * 1975-02-21 1976-08-26 Erebeetano jokyakudeetashushusochi
GB1563321A (en) * 1975-10-11 1980-03-26 Hitachi Ltd Elevator control system
US4125782A (en) * 1977-02-15 1978-11-14 Allen-Bradley Company Demand/schedule controller
US4193478A (en) * 1977-04-26 1980-03-18 Elevator Industries Elevator control system and method
US4141069A (en) * 1977-08-26 1979-02-20 Westinghouse Electric Corp. Time dependent power demand control method
US4153936A (en) * 1977-09-26 1979-05-08 Reliance Electric Company Energy management system
US4347576A (en) * 1980-04-28 1982-08-31 Honeywell Inc. Load management control apparatus with improved duty cycle operation
JPS5762179A (en) * 1980-09-27 1982-04-15 Hitachi Ltd Arithmetic device for cage calling generation probability at every destination of elevator
JPS5811479A (ja) * 1981-07-15 1983-01-22 株式会社日立製作所 エレベ−タ群管理制御装置
US4418795A (en) * 1981-07-20 1983-12-06 Westinghouse Electric Corp. Elevator servicing methods and apparatus
JPS5822274A (ja) * 1981-07-29 1983-02-09 三菱電機株式会社 エレベ−タの群管理装置
JPS58113085A (ja) * 1981-12-28 1983-07-05 三菱電機株式会社 エレベ−タの群管理装置
JPS58162476A (ja) * 1982-03-24 1983-09-27 三菱電機株式会社 エレベ−タの群管理装置
JPS5936080A (ja) * 1982-08-24 1984-02-28 三菱電機株式会社 需要推定装置

Also Published As

Publication number Publication date
HK48288A (en) 1988-07-08
JPS5974873A (ja) 1984-04-27
SG19188G (en) 1988-07-08
JPS6330269B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-06-17
US4663723A (en) 1987-05-05
GB2128774A (en) 1984-05-02
MY100278A (en) 1990-07-28
CA1198840A (en) 1985-12-31
GB8327913D0 (en) 1983-11-23

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19951108

PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991019