EP2072252A3 - Method and system for compensating for regulated rotation angle asynchronicities - Google Patents

Method and system for compensating for regulated rotation angle asynchronicities Download PDF

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Publication number
EP2072252A3
EP2072252A3 EP08172069A EP08172069A EP2072252A3 EP 2072252 A3 EP2072252 A3 EP 2072252A3 EP 08172069 A EP08172069 A EP 08172069A EP 08172069 A EP08172069 A EP 08172069A EP 2072252 A3 EP2072252 A3 EP 2072252A3
Authority
EP
European Patent Office
Prior art keywords
cylinder
rotational angle
compensating
error
asynchronicities
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
EP08172069A
Other languages
German (de)
French (fr)
Other versions
EP2072252A2 (en
EP2072252B1 (en
Inventor
Martin Riese
Victor Hefftler
Bodo Zirnstein
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer 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 Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP2072252A2 publication Critical patent/EP2072252A2/en
Publication of EP2072252A3 publication Critical patent/EP2072252A3/en
Application granted granted Critical
Publication of EP2072252B1 publication Critical patent/EP2072252B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/004—Electric or hydraulic features of drives
    • B41F13/0045—Electric driving devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
    • B41P2213/70—Driving devices associated with particular installations or situations
    • B41P2213/73—Driving devices for multicolour presses
    • B41P2213/734—Driving devices for multicolour presses each printing unit being driven by its own electric motor, i.e. electric shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2213/00—Arrangements for actuating or driving printing presses; Auxiliary devices or processes
    • B41P2213/90—Register control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Abstract

Die Erfindung betrifft ein Verfahren und eine Anordnung zur Kompensation von regelungsbedingten Drehwinkel-Asynchronitäten zweier unabhängig voneinander angetriebenen Zylinder in Rotationsdruckmaschinen, die während der Zustellbewegung eines der Zylinder auftreten.The invention relates to a method and an arrangement for compensating control-induced rotational angle asynchronisms of two independently driven cylinders in rotary printing machines, which occur during the feed movement of one of the cylinders.

Die der Erfindung zugrunde liegende Aufgabe, den Lagefehler bei der Druck-An-Schaltung im Moment der Berührung der Zylinder und zugeordneten Schmitzringe zu minimieren, wird dadurch gelöst, dass der Geberabstützpunkt (8,9) derart vom Abwälzpunkt der Zylinder bzw. zugeordneten Schmitzringe entfernt angeordnet wird, dass ein regelungsbedingter Schleppfehler ΔαS zwischen der Soll- Drehwinkelposition (Synchronstellung) und der Ist-Drehwinkelposition des ersten Zylinders (1) mit einem um den Schleppfehler ΔαS veränderten Drehwinkel- Sollwert kompensiert wird, so dass die Zylinderoberflächen beim Anschwenken des zweiten Zylinder (2) an den ersten Zylinder in Synchronstellung aufeinander treffen.

Figure imgaf001
The object underlying the invention to minimize the positional error in the pressure-on circuit at the moment of touching the cylinder and associated bearer rings, is achieved in that the Geberabstützpunkt (8.9) so removed from the Abwälzpunkt the cylinder or associated bearer rings is arranged so that a control-related lag error Δα S between the target rotational angle position (synchronous position) and the actual rotational angle position of the first cylinder (1) is compensated by a changed to the following error Δα S rotational angle command value, so that the cylinder surfaces during pivoting of the second Cylinder (2) to the first cylinder in synchronous position meet.
Figure imgaf001
EP08172069.0A 2007-12-22 2008-12-18 Method and system for compensating for regulated rotation angle asynchronicities Active EP2072252B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007062628 2007-12-22

Publications (3)

Publication Number Publication Date
EP2072252A2 EP2072252A2 (en) 2009-06-24
EP2072252A3 true EP2072252A3 (en) 2012-07-04
EP2072252B1 EP2072252B1 (en) 2018-11-14

Family

ID=40532613

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08172069.0A Active EP2072252B1 (en) 2007-12-22 2008-12-18 Method and system for compensating for regulated rotation angle asynchronicities

Country Status (2)

Country Link
EP (1) EP2072252B1 (en)
DE (1) DE102008054854A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021112080A1 (en) 2021-05-10 2022-11-10 Koenig & Bauer Ag Method for operating a sheet-fed printing machine with at least one printing unit
DE102022102028A1 (en) 2022-01-28 2023-08-03 Koenig & Bauer Ag Processing unit and method for operating a processing unit of a processing machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19720952A1 (en) * 1997-05-17 1998-11-19 Roland Man Druckmasch Swiveling cylinder driven by an electric single drive
DE10304495A1 (en) * 2003-02-05 2004-08-19 Koenig & Bauer Ag Method for synchronising individual electric drives of cylinders in rotary printers involves coupling the swivel movement of second cylinder to rotation of a rotary angle
EP1593510A2 (en) * 2004-05-05 2005-11-09 MAN Roland Druckmaschinen AG Position indicator for a direct driven cylinder in a processing machine
DE102005029969A1 (en) * 2005-06-28 2007-01-11 Koenig & Bauer Ag Arrangement of angle e.g. for rotation drives, has two drives for revolution of two wheels with revolution in first mode of operation have given relative angle of rotation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19623224C1 (en) 1996-06-11 1997-09-11 Roland Man Druckmasch Offset printing machine operating drive
DE19635796C2 (en) 1996-09-04 1998-07-02 Roland Man Druckmasch Attachment for an encoder
DE102005029968A1 (en) 2005-06-28 2007-01-11 Koenig & Bauer Ag Arrangement of angle e.g. for rotation drives, has first wheel revolving and propelled by drive with second wheel propelled by second drive and second wheel, in first mode of operation has given relative angle of rotation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19720952A1 (en) * 1997-05-17 1998-11-19 Roland Man Druckmasch Swiveling cylinder driven by an electric single drive
DE10304495A1 (en) * 2003-02-05 2004-08-19 Koenig & Bauer Ag Method for synchronising individual electric drives of cylinders in rotary printers involves coupling the swivel movement of second cylinder to rotation of a rotary angle
EP1593510A2 (en) * 2004-05-05 2005-11-09 MAN Roland Druckmaschinen AG Position indicator for a direct driven cylinder in a processing machine
DE102005029969A1 (en) * 2005-06-28 2007-01-11 Koenig & Bauer Ag Arrangement of angle e.g. for rotation drives, has two drives for revolution of two wheels with revolution in first mode of operation have given relative angle of rotation

Also Published As

Publication number Publication date
EP2072252A2 (en) 2009-06-24
DE102008054854A1 (en) 2009-06-25
EP2072252B1 (en) 2018-11-14

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