EP1820650A3 - Control of a printing press via a torsion model - Google Patents

Control of a printing press via a torsion model Download PDF

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Publication number
EP1820650A3
EP1820650A3 EP07101216A EP07101216A EP1820650A3 EP 1820650 A3 EP1820650 A3 EP 1820650A3 EP 07101216 A EP07101216 A EP 07101216A EP 07101216 A EP07101216 A EP 07101216A EP 1820650 A3 EP1820650 A3 EP 1820650A3
Authority
EP
European Patent Office
Prior art keywords
printing press
control
mechanically coupled
printing
model
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
EP07101216A
Other languages
German (de)
French (fr)
Other versions
EP1820650B1 (en
EP1820650A2 (en
Inventor
Stefan Dr. Schreiber
Bernhard Dr. Buck
Werner Joss
Malte Dr. Seidler
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen 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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP1820650A2 publication Critical patent/EP1820650A2/en
Publication of EP1820650A3 publication Critical patent/EP1820650A3/en
Application granted granted Critical
Publication of EP1820650B1 publication Critical patent/EP1820650B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0009—Central control units

Landscapes

  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Steuerung einer Druckmaschine (1) mit mehreren Druckwerken (6), sowie mehreren mechanisch miteinander gekoppelten Zylindern (9, 10, 13, 14) sowie einem Steuerungsrechner (20) zur Steuerung wenigstens eines Antriebsmotors (16), welcher die mechanisch gekoppelten Zylinder (9, 10, 13, 14) antreibt. Die Erfindung zeichnet sich dadurch aus, dass in dem Maschinenrechner (20) ein Torsionsmodell zur Beschreibung des Torsionszustands der drehbar mechanisch miteinander gekoppelten Zylinder (9, 10, 13, 14) in der Druckmaschine (1) in Abhängigkeit wenigstens eines messbaren Betriebsparameters oder wenigstens einer dem Maschinenrechner (20) bekannten Größe der Druckmaschine (1) abgelegt ist, und dass auf Basis der durch das Torsionsmodell berechneten Werte die Steuerung der Druckmaschine (1) durch den Steuerungsrechner (20) vorgenommen wird.

Figure imgaf001
The invention relates to a method and a device for controlling a printing press (1) having a plurality of printing units (6) and a plurality of mechanically coupled cylinders (9, 10, 13, 14) and a control computer (20) for controlling at least one drive motor (16 ) which drives the mechanically coupled cylinders (9, 10, 13, 14). The invention is characterized in that in the machine computer (20) a torsion model for describing the Torsionszustands the rotatably mechanically coupled together cylinder (9, 10, 13, 14) in the printing machine (1) in dependence of at least one measurable operating parameter or at least one the machine computer (20) known size of the printing press (1) is stored, and that on the basis of the values calculated by the torsional model, the control of the printing press (1) by the control computer (20) is made.
Figure imgaf001
EP20070101216 2006-02-16 2007-01-26 Control of a printing press via a torsion model Not-in-force EP1820650B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200610007181 DE102006007181A1 (en) 2006-02-16 2006-02-16 Control of a printing machine by means of a torsion model

Publications (3)

Publication Number Publication Date
EP1820650A2 EP1820650A2 (en) 2007-08-22
EP1820650A3 true EP1820650A3 (en) 2012-02-22
EP1820650B1 EP1820650B1 (en) 2013-03-13

Family

ID=38068929

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20070101216 Not-in-force EP1820650B1 (en) 2006-02-16 2007-01-26 Control of a printing press via a torsion model

Country Status (3)

Country Link
EP (1) EP1820650B1 (en)
CN (1) CN101024329A (en)
DE (1) DE102006007181A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012002260A1 (en) * 2011-02-24 2012-08-30 Heidelberger Druckmaschinen Aktiengesellschaft Machine-dependent compensation in inking unit and dampening unit
CN103381704A (en) * 2012-05-02 2013-11-06 小森公司 Registration method and apparatus for printing press
DE102012214585B4 (en) * 2012-08-16 2014-09-04 Koenig & Bauer Aktiengesellschaft Method for registering in each case at least one printing plate on at least two plate cylinders of a printing press and a system for register control
DE102016205585A1 (en) * 2015-04-24 2016-10-27 Heidelberger Druckmaschinen Ag Method for setting up a coating unit in a digital printing machine
DK3504062T3 (en) * 2016-08-23 2020-07-27 B & R Ind Automation Gmbh METHOD FOR CONTROLLING THE DRIVE ON A MACHINE
DE102018201968A1 (en) * 2017-03-08 2018-09-13 Heidelberger Druckmaschinen Ag Method for reducing quasi-static registration differences in a printing machine
DE102017205408A1 (en) 2017-03-30 2018-10-04 Koenig & Bauer Ag Method for operating a sheet-processing machine
DE102017208512B3 (en) * 2017-05-19 2018-01-25 Koenig & Bauer Ag Method for compensating rotational vibrations in the operation of a sheet-processing machine with a vibration compensation model
EP3672808B1 (en) * 2017-08-21 2024-07-10 manroland sheetfed GmbH Control of printing presses having a plurality of main drive motors
DE102017220039B3 (en) * 2017-11-10 2018-08-30 Heidelberger Druckmaschinen Ag Sheet travel control without activation sensor
CN110202962B (en) * 2019-06-25 2021-06-18 深圳弘博智能数码设备有限公司 Front-back registration detection method for digital printing machine
DE102020124272A1 (en) * 2020-09-17 2022-03-17 manroland sheetfed GmbH Method and device for operating a sheet-fed printing press
DE102021125071A1 (en) * 2020-10-22 2022-04-28 Heidelberger Druckmaschinen Aktiengesellschaft Device for measuring elevations on the surface of a rotating body
EP3988314B1 (en) * 2020-10-22 2024-07-17 Heidelberger Druckmaschinen AG Device for measuring a surface, or its elevations, of a rotating body and system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148449C1 (en) * 1981-12-08 1983-06-01 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Process for reducing register errors and printing press for carrying out the process
DE4407631C1 (en) * 1994-03-08 1995-10-19 Roland Man Druckmasch Method for starting / restarting the production run in a sheet-processing printing machine, in particular sheet-fed offset printing machine
DE4434843A1 (en) * 1994-09-29 1996-04-18 Roland Man Druckmasch Procedure to avoid register differences
DE102004031508A1 (en) * 2004-06-30 2006-02-02 Koenig & Bauer Ag Correcting differences in registration marks in offset rotary printing machine, by calculating expected registration mark differences based on torque flow model and transferring compensating commands

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4210988C2 (en) * 1992-04-02 2003-03-27 Heidelberger Druckmasch Ag Method for controlling a mechanical output of a multi-motor drive for a sheet-fed printing press
JP2000225689A (en) * 1999-02-04 2000-08-15 Koike Seisakusho:Kk Automatic register control device which changes control constant in response to acceleration and speed of rotary press

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148449C1 (en) * 1981-12-08 1983-06-01 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Process for reducing register errors and printing press for carrying out the process
DE4407631C1 (en) * 1994-03-08 1995-10-19 Roland Man Druckmasch Method for starting / restarting the production run in a sheet-processing printing machine, in particular sheet-fed offset printing machine
DE4434843A1 (en) * 1994-09-29 1996-04-18 Roland Man Druckmasch Procedure to avoid register differences
DE102004031508A1 (en) * 2004-06-30 2006-02-02 Koenig & Bauer Ag Correcting differences in registration marks in offset rotary printing machine, by calculating expected registration mark differences based on torque flow model and transferring compensating commands

Also Published As

Publication number Publication date
DE102006007181A1 (en) 2007-08-23
EP1820650B1 (en) 2013-03-13
EP1820650A2 (en) 2007-08-22
CN101024329A (en) 2007-08-29

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