ES2097936T3 - Metodo y aparato para conduccion del funcionamiento de un alto horno. - Google Patents

Metodo y aparato para conduccion del funcionamiento de un alto horno.

Info

Publication number
ES2097936T3
ES2097936T3 ES93100520T ES93100520T ES2097936T3 ES 2097936 T3 ES2097936 T3 ES 2097936T3 ES 93100520 T ES93100520 T ES 93100520T ES 93100520 T ES93100520 T ES 93100520T ES 2097936 T3 ES2097936 T3 ES 2097936T3
Authority
ES
Spain
Prior art keywords
inference
actions
oven
optimal
action
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 - Lifetime
Application number
ES93100520T
Other languages
English (en)
Inventor
Shigeru Amano
Tsuyoshi Takarabe
Hiroshi Oda
Takashi Nakamori
Satoshi Watanabe
Masamichi Taira
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27518014&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2097936(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP63321654A external-priority patent/JPH0637647B2/ja
Priority claimed from JP32165388A external-priority patent/JPH079008B2/ja
Priority claimed from JP88789A external-priority patent/JPH0663005B2/ja
Priority claimed from JP88689A external-priority patent/JPH0663009B2/ja
Priority claimed from JP1462389A external-priority patent/JPH079010B2/ja
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of ES2097936T3 publication Critical patent/ES2097936T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/006—Automatically controlling the process
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/902—Application using ai with detail of the ai system
    • Y10S706/903—Control
    • Y10S706/906—Process plant

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Iron (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Devices For Executing Special Programs (AREA)
  • Coke Industry (AREA)
  • Feedback Control In General (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

LA INFERENCIA SE EFECTUA MEDIANTE HIPOTESIS INTERMEDIAS QUE REPRESENTAN ESTADOS FISICOS DE UN ALTO HORNO QUE UTILIZA HG (GRADO HEURISTICO) PARA DIAGNOSTICAR DE MANERA TOTAL EL ESTADO DEL HORNO PARA FIJAR LAS ACCIONES OPTIMAS. SE CONTROLAN PARAMETROS ESPECIFICOS PARA RECONOCER INMEDIATAMENTE UNA TRANSICION DE CONDICIONES DENTRO DEL HORNO PARA EJECUTAR ADICIONALMENTE LA INFERENCIA. EN ESA INFERENCIA SE CUBREN VARIOS TIPOS DE ACCIONES COMO ACCIONES DEFENSIVAS Y ACCIONES OFENSIVAS. SE UTILIZA UN MODELO DE ESTIMACION DE DISTRIBUCION DE CARGA CONSIDERANDO EL COLAPSO DE UN LECHO DE COQUE PARA AYUDAR EN LA DECISION DE UNA ACCION OPTIMA CUANDO ES NECESARIA UNA ACCION PARA CAMBIAR LA DISTRIBUCION EN EL HORNO COMO RESULTADO DE LA INFERENCIA. LA CREACION Y ALTERACION DE UNA BASE DE CONOCIMIENTOS PARA LA INFERENCIA SE EJECUTAN SIN INTERRUMPIR LA INFERENCIA.
ES93100520T 1988-12-20 1989-12-14 Metodo y aparato para conduccion del funcionamiento de un alto horno. Expired - Lifetime ES2097936T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP63321654A JPH0637647B2 (ja) 1988-12-20 1988-12-20 高炉操業管理システム
JP32165388A JPH079008B2 (ja) 1988-12-20 1988-12-20 高炉操業管理における知識工学システムの運用方法
JP88789A JPH0663005B2 (ja) 1989-01-06 1989-01-06 高炉の操業方法
JP88689A JPH0663009B2 (ja) 1989-01-06 1989-01-06 高炉の装入物分布制御方法
JP1462389A JPH079010B2 (ja) 1989-01-24 1989-01-24 高炉操業管理システム

Publications (1)

Publication Number Publication Date
ES2097936T3 true ES2097936T3 (es) 1997-04-16

Family

ID=27518014

Family Applications (3)

Application Number Title Priority Date Filing Date
ES93100520T Expired - Lifetime ES2097936T3 (es) 1988-12-20 1989-12-14 Metodo y aparato para conduccion del funcionamiento de un alto horno.
ES94117502T Expired - Lifetime ES2157233T3 (es) 1988-12-20 1989-12-14 Metodo y aparato para la gestion del funcionamiento de un alto horno.
ES89313087T Expired - Lifetime ES2085285T3 (es) 1988-12-20 1989-12-14 Metodo y aparato para la gestion del funcionamiento de un alto horno.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES94117502T Expired - Lifetime ES2157233T3 (es) 1988-12-20 1989-12-14 Metodo y aparato para la gestion del funcionamiento de un alto horno.
ES89313087T Expired - Lifetime ES2085285T3 (es) 1988-12-20 1989-12-14 Metodo y aparato para la gestion del funcionamiento de un alto horno.

Country Status (5)

Country Link
US (1) US4976780A (es)
EP (3) EP0641863B1 (es)
CN (1) CN1021833C (es)
AU (1) AU612531B2 (es)
ES (3) ES2097936T3 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100236506B1 (ko) * 1990-11-29 2000-01-15 퍼킨-엘머시터스인스트루먼츠 폴리머라제 연쇄 반응 수행 장치
CN1038146C (zh) * 1993-07-21 1998-04-22 首钢总公司 利用人工智能专家系统控制高炉冶炼的方法
JP2829241B2 (ja) * 1994-07-26 1998-11-25 三菱電機株式会社 プラント支援装置
JP3062582B2 (ja) * 1995-11-07 2000-07-10 株式会社日立製作所 微粉炭燃焼装置の炉内状態予測方法と装置
CA2221808C (en) 1996-03-22 2003-05-20 Steel Technology Corporation Stable operation of a smelter reactor
CN1052758C (zh) * 1997-06-13 2000-05-24 冶金工业部自动化研究院 一种高炉操作参谋系统
US7346404B2 (en) * 2001-03-01 2008-03-18 Fisher-Rosemount Systems, Inc. Data sharing in a process plant
TW562865B (en) * 2000-12-28 2003-11-21 Nippon Steel Corp Method, apparatus and recording medium for monitoring an operating condition of blast furnace
DE60232711D1 (de) * 2001-03-01 2009-08-06 Fisher Rosemount Systems Inc Bezugsmarkierungtechnik zur schätzung und benutzung von abbau-niveaux in einer prozessanlage
RU2205228C2 (ru) * 2001-07-26 2003-05-27 Уральский государственный технический университет Способ связного автоматического управления подачей энергоносителей в доменную печь
RU2209837C2 (ru) * 2001-10-31 2003-08-10 Региональное уральское отделение Академии инженерных наук РФ Способ управления энерготехнологическим агрегатом - доменной печью
EP1440389A2 (en) 2001-11-02 2004-07-28 Siemens Medical Solutions USA, Inc. Patient data mining for automated compliance
RU2199590C1 (ru) * 2001-12-03 2003-02-27 Открытое акционерное общество "Новолипецкий металлургический комбинат" Система управления доменной плавкой
US7457731B2 (en) 2001-12-14 2008-11-25 Siemens Medical Solutions Usa, Inc. Early detection of disease outbreak using electronic patient data to reduce public health threat from bio-terrorism
US7680086B2 (en) 2002-09-09 2010-03-16 Siemens Canada Limited Wireless local area network with clients having extended freedom of movement
RU2258249C2 (ru) * 2003-04-09 2005-08-10 ОАО "Западно-Сибирский металлургический комбинат" Автоматизированная система контроля и управления воздухонагревателем доменной печи
US7209871B2 (en) * 2003-07-29 2007-04-24 Council Of Scientific And Industrial Research Prediction of cavity size in the packed bed systems using new correlations and mathematical model
AT506896B1 (de) 2008-06-06 2010-05-15 Siemens Vai Metals Tech Gmbh Verfahren zur steuerung eines transformationsverfahrens
LU91520B1 (en) * 2009-01-28 2010-07-29 Wurth Paul Sa Computers system and method for controlling charging of a blast furnace by means of a user interface
CN101881955B (zh) * 2009-05-06 2014-05-07 鞍钢股份有限公司 高炉炉况评价方法
US10943676B2 (en) 2010-06-08 2021-03-09 Cerner Innovation, Inc. Healthcare information technology system for predicting or preventing readmissions
KR101299094B1 (ko) * 2010-08-30 2013-08-27 현대제철 주식회사 래들 교환시 용강 오염범위 예측 방법
CN106521059B (zh) * 2016-09-23 2018-07-10 武汉钢铁有限公司 用相控阵雷达测量高炉料面矿焦比来控制高炉气流分布的方法
KR102075210B1 (ko) * 2017-12-19 2020-02-07 주식회사 포스코 노황 관리 장치 및 방법
EP4282988B1 (en) * 2021-03-01 2025-11-19 JFE Steel Corporation Blast furnace abnormality determination device, method and data carrier associated
CN116926252B (zh) * 2023-07-26 2025-11-04 广东中南钢铁股份有限公司 一种高炉的入炉风温控制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62270712A (ja) * 1986-05-20 1987-11-25 Nippon Kokan Kk <Nkk> 高炉状況検出方法
JPS62270708A (ja) * 1986-05-20 1987-11-25 Nippon Kokan Kk <Nkk> 高炉炉熱制御方法

Also Published As

Publication number Publication date
ES2085285T3 (es) 1996-06-01
ES2157233T3 (es) 2001-08-16
AU4688489A (en) 1990-07-19
EP0375282A2 (en) 1990-06-27
US4976780A (en) 1990-12-11
EP0641863A1 (en) 1995-03-08
CN1021833C (zh) 1993-08-18
EP0375282A3 (en) 1991-05-15
CN1043745A (zh) 1990-07-11
EP0542717A1 (en) 1993-05-19
EP0375282B1 (en) 1996-04-17
AU612531B2 (en) 1991-07-11
EP0542717B1 (en) 1997-02-12
EP0641863B1 (en) 2001-05-30

Similar Documents

Publication Publication Date Title
ES2085285T3 (es) Metodo y aparato para la gestion del funcionamiento de un alto horno.
DE3856379D1 (de) Expertensystem mit verfahrenssteuerung
JPS5386136A (en) Control circuit
FR2433950A1 (fr) Dispositif d&#39;amelioration de la circulation veineuse
EP0355716A3 (en) Rule generating apparatus and method of generating rules for fuzzy inference
JPS5425543A (en) Zero-voltage oscillation prohibiting circuit
JPS5684022A (en) Logic circuit
JPS5453236A (en) Operating no-break power unit
CN107785891A (zh) 一种智能电力控制系统
JPS5543634A (en) Kana-chinese character converter
JPS5617516A (en) Rs flip-flop circuit
JPS5415625A (en) Reference generator circuit for emitter-coupled transistor logic circuit
JPS5668822A (en) Keyboard control system
JPS5736581A (en) Stopping method for inverter
JPS5485617A (en) Cp status switch control circuit
SU968889A2 (ru) Одновибратор
JPS6459518A (en) Power control circuit
JPS557000A (en) Crystal oscillation circuit device
JPS54151367A (en) Signal converter
JPS54106160A (en) Direct current voltage supply circuit
JPS5286129A (en) Process for automatic decision of bus switching procedure
JPS5382253A (en) Logical operation circuit
STANULOV Some classifications of basic properties of optimal control criteria
KR920010448A (ko) 컴퓨터 시스템의 전원 제어 방법 및 장치
JPS5593483A (en) Malfunction prevention method at power making time and turn off time for electric typewriter of japanese language

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 542717

Country of ref document: ES