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
adjustment
controller
previous control
control
lamination frame
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
Original Assignee
Siemens 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 Siemens AG 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

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/62—Roll-force control; Roll-gap control by control of a hydraulic adjusting device
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04—Adaptive 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14—Metal-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
    • B21B13/147—Cluster 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/04—Rolling stand frames or housings; Roll mountings ; Roll chocks with tie rods in frameless stands, e.g. prestressed tie rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/32—Adjusting 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)
  • Automation & Control Theory (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Feedback Control In General (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Control Of Metal Rolling (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Liquid Developers In Electrophotography (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) FI930822A (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
WO2000070531A2 (en) 1999-05-17 2000-11-23 The Foxboro Company Methods and apparatus for control configuration
US7089530B1 (en) 1999-05-17 2006-08-08 Invensys Systems, Inc. Process control configuration system with connection validation and configuration
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
US8463964B2 (en) 2009-05-29 2013-06-11 Invensys Systems, Inc. Methods and apparatus for control configuration with enhanced change-tracking
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
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
ATE97471T1 (de) * 1989-07-10 1993-12-15 Siemens Ag Verfahren und einrichtung zur elimination des einflusses von periodischen stoergroessen mit bekannter, veraenderlicher frequenz.

Also Published As

Publication number Publication date
US5353217A (en) 1994-10-04
EP0557541A1 (de) 1993-09-01
JPH067815A (ja) 1994-01-18
FI930822A (fi) 1993-08-25
FI930822A0 (fi) 1993-02-24
DE59203908D1 (de) 1995-11-09
EP0557541B1 (de) 1995-10-04
ATE128652T1 (de) 1995-10-15

Similar Documents

Publication Publication Date Title
ES2078565T3 (es) Regulacion con control previo, especialmente para bastidor de laminacion.
CA2153054A1 (en) Parameterized neurocontrollers
DK0737332T3 (da) Indretning til styring og/eller regulering af en dør
DE69229407D1 (de) Schaltnetzteil-Eingangsstromkontrolle
DE3476929D1 (en) Control system having variably biased manipulatable unit
EP0779568A3 (en) Programmable bandwidth voltage regulator
FR2679299B1 (fr) Dispositif de regulation de pression pour circuit hydraulique.
AU2789692A (en) Direct current power control circuit for use in conjunction with regulated input signal
FR2683337B1 (fr) Dispositif de regulation de pression pour circuit hydraulique.
ZA966531B (en) Method for the regulation of tap selector switches.
ATE174256T1 (de) Kontrolleinheit mit mitteln zur anpassung des verstärkungsfaktor an die betriebsbedingungen
DE69209443D1 (de) Schaltfeld
FR2683338B1 (fr) Dispositif de regulation de pression pour circuit hydraulique.
CA2034870A1 (en) Manual damper motor control
DE69220860D1 (de) Vorrichtung zur numerischen lastregelung
AU6338190A (en) Pilot control circuit for load sensing hydraulic systems
DK0555266T3 (da) Aktivt vibrationskontrolsystem
DE69412151D1 (de) Schutzschalter mit anpassbarer Fernbetätigungseinheit
DE69122738D1 (de) Luftschraubersteuersystem
JPS5296537A (en) Energizing system for camera
SE8703381L (sv) Styrbana for en instellbar elektrisk apparat
ATE191303T1 (de) System zur reduktion von periodischen störungen
FR2679854B1 (fr) Dispositif de regulation de pression pour circuit hydraulique.
JPS53115481A (en) Load control device
NO172225C (no) Anordning ved styresystem

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 557541

Country of ref document: ES