ES2078565T3 - Regulacion con control previo, especialmente para bastidor de laminacion. - Google Patents

Regulacion con control previo, especialmente para bastidor de laminacion.

Info

Publication number
ES2078565T3
ES2078565T3 ES92103082T ES92103082T ES2078565T3 ES 2078565 T3 ES2078565 T3 ES 2078565T3 ES 92103082 T ES92103082 T ES 92103082T ES 92103082 T ES92103082 T ES 92103082T ES 2078565 T3 ES2078565 T3 ES 2078565T3
Authority
ES
Spain
Prior art keywords
value
regulator
adjustment
previous control
regulation
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
ES92103082T
Other languages
English (en)
Inventor
Andre Berghs
Hans Peter Trundle
Peter Hopf
Georg Bytomski
Hans-Joachim Felki
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.)
Siemens AG
Siemens Corp
Original Assignee
Siemens AG
Siemens 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 Siemens AG, Siemens Corp filed Critical Siemens AG
Application granted granted Critical
Publication of ES2078565T3 publication Critical patent/ES2078565T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58Roll-force control; Roll-gap control
    • B21B37/62Roll-force control; Roll-gap control by control of a hydraulic adjusting device
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28Control of flatness or profile during rolling of strip, sheets or plates
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B13/00Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/147Cluster mills, e.g. Sendzimir mills, Rohn mills, i.e. each work roll being supported by two rolls only arranged symmetrically with respect to the plane passing through the working rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B31/00Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/04Rolling stand frames or housings; Roll mountings ; Roll chocks with tie rods in frameless stands, e.g. prestressed tie rods
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B31/00Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16Adjusting or positioning rolls
    • B21B31/20Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/32Adjusting or positioning rolls by moving rolls perpendicularly to roll axis by liquid pressure, e.g. hydromechanical adjusting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Medical Informatics (AREA)
  • Evolutionary Computation (AREA)
  • Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Feedback Control In General (AREA)
  • Control Of Metal Rolling (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

Regulación, especialmente regulación de ajuste hidráulico, por ejemplo para un bastidor de laminación, que consta de al menos un regulador (9) y al menos un elemento de ajuste (15), siendo alimentados al regulador (9) como magnitudes de entrada un valor teórico y un valor real, en virtud de los cuales el regulador (9) suministra una magnitud de ajuste del regulador para el elemento de ajuste (15),caracterizada porque sobre la magnitud de ajuste del regulador se acopla un valor de control previo, calculando en un circuito de regulación modelo (6) continuamente un valor previsto, esperado en virtud del control previo, para el valor real, alimentando al regulador (9) como valor teórico un valor de guía calculado a partir de este valor previsto.
ES92103082T 1992-02-24 1992-02-24 Regulacion con control previo, especialmente para bastidor de laminacion. Expired - Lifetime ES2078565T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92103082A EP0557541B1 (de) 1992-02-24 1992-02-24 Regelung mit Vorsteuerung, insbesondere für ein Walzgerüst

Publications (1)

Publication Number Publication Date
ES2078565T3 true ES2078565T3 (es) 1995-12-16

Family

ID=8209355

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92103082T Expired - Lifetime ES2078565T3 (es) 1992-02-24 1992-02-24 Regulacion con control previo, especialmente para bastidor de laminacion.

Country Status (7)

Country Link
US (1) US5353217A (es)
EP (1) EP0557541B1 (es)
JP (1) JPH067815A (es)
AT (1) ATE128652T1 (es)
DE (1) DE59203908D1 (es)
ES (1) ES2078565T3 (es)
FI (1) FI930822A7 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19545262B4 (de) * 1995-11-25 2004-08-05 Alstom Power Conversion Gmbh Einrichtung zum Betrieb einer mehrgerüstigen Walzstraße
DE19618712B4 (de) * 1996-05-09 2005-07-07 Siemens Ag Regelverfahren für ein Walzgerüst zum Walzen eines Bandes
EP0825506B1 (en) 1996-08-20 2013-03-06 Invensys Systems, Inc. Methods and apparatus for remote process control
US7089530B1 (en) 1999-05-17 2006-08-08 Invensys Systems, Inc. Process control configuration system with connection validation and configuration
WO2000070417A1 (en) 1999-05-17 2000-11-23 The Foxboro Company Process control configuration system with parameterized objects
US6788980B1 (en) 1999-06-11 2004-09-07 Invensys Systems, Inc. Methods and apparatus for control using control devices that provide a virtual machine environment and that communicate via an IP network
DE102007051857B3 (de) * 2007-10-30 2009-04-23 Siemens Ag Regeleinrichtung zum Positionsregeln einer Hydraulikzylindereinheit mit Linearisierungseinheit
CN104407518B (zh) 2008-06-20 2017-05-31 因文西斯系统公司 对用于过程控制的实际和仿真设施进行交互的系统和方法
US8127060B2 (en) 2009-05-29 2012-02-28 Invensys Systems, Inc Methods and apparatus for control configuration with control objects that are fieldbus protocol-aware
US8463964B2 (en) 2009-05-29 2013-06-11 Invensys Systems, Inc. Methods and apparatus for control configuration with enhanced change-tracking
EP2937746A1 (de) * 2014-04-25 2015-10-28 Siemens Aktiengesellschaft Regeleinrichtung für eine Hydraulikzylindereinheit mit optimierter Linearisierung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4646226A (en) * 1983-01-28 1987-02-24 Measurex Corporation System and process for identifying and updating tuning constants
DE3346179A1 (de) * 1983-12-21 1985-07-11 bso Steuerungstechnik GmbH, 6603 Sulzbach Regelanordnung
US4674029A (en) * 1984-12-03 1987-06-16 General Dynamics, Pomona Division Open-loop control system and method utilizing control function based on equivalent closed-loop linear control system
EP0407628B1 (de) * 1989-07-10 1993-11-18 Siemens Aktiengesellschaft Verfahren und Einrichtung zur Elimination des Einflusses von periodischen Störgrössen mit bekannter, veränderlicher Frequenz

Also Published As

Publication number Publication date
FI930822L (fi) 1993-08-25
EP0557541B1 (de) 1995-10-04
FI930822A7 (fi) 1993-08-25
JPH067815A (ja) 1994-01-18
DE59203908D1 (de) 1995-11-09
US5353217A (en) 1994-10-04
ATE128652T1 (de) 1995-10-15
EP0557541A1 (de) 1993-09-01
FI930822A0 (fi) 1993-02-24

Similar Documents

Publication Publication Date Title
ES2078565T3 (es) Regulacion con control previo, especialmente para bastidor de laminacion.
DE68905049D1 (de) Regulierungssystem des arbeitspunktes einer gleichstromversorgung.
MX174121B (es) Fuente de poder para regulador de conmutacion con multiples salidas aisladas
FR2279244A1 (fr) Systeme et methode de regulation aptes a limiter la demande d'energie d'une installation industrielle
DE3675168D1 (de) 2-2-dimethyl-3-hydroxy-3-propargyl-4-(1,2,4-triazol-1-yl)-butanderivate mit pflanzenwachstumsregulierender wirkung.
YU225089A (en) Substituted thiazoles and their use as fungicides
ES2043521B1 (es) Dispositivo de ajuste de hombros.
IT7883506A0 (it) Procedimento per il comando di un dispositivo di fornitura di filato come pure di un dispositivo per la attuazione del procedimento.
MX9206410A (es) Combinaciones sinergisticas de compuestos de yodopropargilo con 1,2-benciisotiazolil-3-ona para controlar el crecimiento de hongos y de bacterias en fluidos acuosos.
ES2051480T3 (es) Transformador del tipo de circuito magnetico cerrado de ferrita.
GB2067318B (en) Circuit arrangement for regulating the power drawn by at least one load from a supply network
ES2105074T3 (es) Compuestos basados en 3,4-diaril-(5h)-furan-2-ona, con actividad fungicida.
MX174316B (es) Combinaciones sinergisticas de compuestos de yodopropargilo con hexahido -1,2,3,-tris(2-hidroxietil)-s-triazina para controlar el crecimiento de hongos y bacterias en fluidos para la elaboracion de metales
AR248134A1 (es) Derivados de uracilo y composiciones herbicidas que los contienen.
GB2278614B (en) Nickel-molybdenum alloys
ES2096102T3 (es) Combinaciones sinergistas de 2-(tiocianometiltio)-benzotiazol con hexahidro-1,3,5-tris(2-hidroxietil)-s-triazina para el control del crecimiento fungico y bacteriano en fluidos acuosos.
ES2028145T3 (es) Empleo de esteres parciales del acido citrico y sus mezclas para la extraccion del hierro.
ES2139582T3 (es) Procedimiento para la preparacion de productos intermedios para derivados de la vitamina d y nuevos compuestos obtenidos mediante ellos.
ES2107607T3 (es) Tiazolilpirroles que tienen una actividad fungicida.
Grieshaber Metabolic Control of Energy Metabolism
JPS57120131A (en) High-voltage power supply device
JPS53120147A (en) Regulator for demand power
GB1058187A (en) Improvements relating to supporting structures in the form of poles and supports therefor
CN208412650U (zh) 一种薄膜仓储装置
GB895954A (en) Improvements in and relating to electrical current regulation

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 557541

Country of ref document: ES