EP0768173B1 - Système de commande de la vitesse de rotation - Google Patents

Système de commande de la vitesse de rotation Download PDF

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Publication number
EP0768173B1
EP0768173B1 EP96116067A EP96116067A EP0768173B1 EP 0768173 B1 EP0768173 B1 EP 0768173B1 EP 96116067 A EP96116067 A EP 96116067A EP 96116067 A EP96116067 A EP 96116067A EP 0768173 B1 EP0768173 B1 EP 0768173B1
Authority
EP
European Patent Office
Prior art keywords
drive motor
current
motor
speed control
controlled system
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
EP96116067A
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German (de)
English (en)
Other versions
EP0768173A1 (fr
Inventor
Rüdiger Karl Seyfried
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
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Koenig and Bauer AG
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Filing date
Publication date
Application filed by Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP0768173A1 publication Critical patent/EP0768173A1/fr
Application granted granted Critical
Publication of EP0768173B1 publication Critical patent/EP0768173B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • the invention relates to a speed control device for a multi-motor drive of units one Printing machine according to the preamble of claim 1.
  • the invention has for its object a Speed control device for a multi-motor drive to create units of a printing press with of the drive motors for structural units distinguishing torque curve can be regulated.
  • the speed control device for a multi-motor drive of a printing press ensures that a structural unit, in particular a folder, is driven by a drive motor with strongly fluctuating torque requirements, the control of which reacts quickly to this fluctuating torque requirement and thus a uniform speed is achieved.
  • This drive motor is used as a master drive.
  • units, in particular pressure units are driven by drive motors with less fluctuating torque requirements, the controlled system of which is dependent on this fluctuating but smoothed torque requirement. This means that these components are not excited to vibrate as a result of the control of the master drive.
  • the slave drives can be evaluated with a proportionality factor, so that certain slave motors within the multi-motor drive are defined as unique torque sinks or torque suppliers. This defines a clear direction of torque flow within the printing press even when the load behavior changes.
  • pressure or vibration problems such as register misalignment, due to z. B. tooth flank change or play in a drive shaft prevented.
  • a speed control device according to the invention is shown in the drawing is shown schematically and is in following described in more detail.
  • a printing machine e.g. B. a web 1-processing web-fed rotary printing press consists, for example, of a roller bearing 2, an H printing unit 6 formed from two bridge printing units 3, 4 and a folder 7.
  • the bridge printing units 3, 4 there are two forme and rubber cylinders 8, 9, 11, 12 or 13, 14, 16, 17 via a positive drive, ie positive drive, z. B. a gear train connected to each other.
  • the folder 7 and the two bridge printing units 3, 4 are each driven by their own electric motor 18, 19, 21 and are by means of a positive drive, for. B. a drive shaft 22, positively synchronized connected.
  • the electric motors 18, 19, 21 can be designed as DC or three-phase motors. In the exemplary embodiment, DC motors are described.
  • This web-fed rotary printing press can of course also be made from a large number of printing units, including other types, e.g. B. in series, and several folders.
  • the drive motor 18 of the structural units with the greatest fluctuations in torque in the present example the drive motor 18 of the folder 7, is provided as a master drive motor (“master”) 18 provided with a speed sensor 23.
  • master master drive motor
  • a control system 24 is arranged upstream of the master drive motor 18.
  • This controlled system 24 consists of a speed setpoint generator 26, a speed summation point 27, a speed regulator 28, a current summation point 29, a current regulator 31, a power unit 32 and a current actual value generator 33.
  • the speed setpoint generator 26 is connected to the first input of the speed summation point 27 and the speed generator 23 is included connected to the second entrance.
  • the output of the speed summation point 27 is routed via the speed controller 28 to a first input of the current summation point 29.
  • the second input of the current summation point 29 is connected to the current actual value transmitter 33 of the master drive motor 18 arranged in a current supply line 34.
  • the output of the current summation point 29 is connected to the master drive motor 18 via the current regulator 31 and the downstream power section 32.
  • a further control system 36, 37 is connected upstream of the two drive motors 19, 21 of the bridge printing units 3, 4, which are provided as secondary drive motors 19, 21 (“slaves”), and other possible additionally arranged drive motors.
  • These controlled systems 36, 37 each consist of a current setpoint generator 38, a current level adjustment 39, a current summation point 41, a current regulator 42, a power unit 43 and a current actual value generator 44.
  • This current setpoint generator 38 is followed by the current level adjustment 39, which leads to a first input of the current summation point 41.
  • the filter 46 and the current level adjustment 39 can be parameterized via an input station 47.
  • the second input of the current summation point 41 is in turn connected to the current actual value transmitter 44 of the respective slave drive motor 19, 21 arranged in a power supply line 48.
  • the output of this current summation point 41 is connected to the respective slave drive motor 19, 21 via the current controller 42 and the downstream power section 43.
  • the controlled system 36, 37 of the respective slave drive motor 19, 21 receives the current setpoint I SET , which is supplied to the current setpoint generator 38, from the output of the speed controller 28.
  • this current setpoint I SOLL of the master drive motor 18 is smoothed and a current setpoint for the slave drive motor 19, 21 is fed to a first input of the current summation point 41 by means of the level adjustment 39.
  • an actual current value of the slave drive motor 19, 21 detected by the current actual value transmitter 44 is compared with the current setpoint. Any existing difference is fed to the current controller 42, which controls the follower motor 19, 21 by means of the power section 43.
  • the filter 46 for smoothing the current setpoint is preferably as a low-pass filter (e.g. RC link or LC circuit).
  • This filter 46 can be used as an active (e.g. Operational amplifier and LC or RC circuit) or passive (e.g. RC element, LC element) low pass or be designed as a digital filter.
  • active e.g. Operational amplifier and LC or RC circuit
  • passive e.g. RC element, LC element

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

Claims (4)

  1. Dispositif de régulation de la vitesse de rotation d'un moyen d'entraínement à plusieurs moteurs pour des unités structurelles (3 ; 4 ; 7) d'une machine d'imprimerie à l'aide d'au moins un moyen d'entraínement par conjugaison de formes (22) comportant au moins deux moteurs électriques (18 ; 19 ; 21), un moteur électrique (18) muni d'un trajet de régulation (24) faisant fonction de moteur d'entraínement maítre (18) et chaque autre moteur électrique (19 ; 21) muni d'un trajet de régulation (36 ; 37) faisant fonction de moteur d'entraínement asservi (19 ; 21), et chacun desdits trajets de régulation (36 ; 37) étant dépendant de la valeur de consigne de courant (ISOLL) du trajet de régulation (24) formée dans un régulateur de vitesse de rotation (28), ledit trajet de régulation (24) desservant le moteur d'entraínement maítre (18), caractérisé en ce que le moteur d'entraínement maítre (18) est associé à une unité structurelle (7) présentant les variations d'allure de couple les plus grandes, et en ce qu'un filtre (46) est implanté sur chacun des trajets de régulation (36 ; 37) des moteurs d'entraínement asservis (19 ; 21) pour lisser la valeur de consigne de courant (ISOLL) du moteur d'entraínement maítre (18).
  2. Dispositif de régulation de la vitesse de rotation selon la revendication 1, caractérisé en ce que le moteur d'entraínement maítre (18) est associé à un appareil de pliure (7) d'une machine à imprimer rotative à bobines.
  3. Dispositif de régulation de la vitesse de rotation selon la revendication 1, caractérisé en ce que le filtre (46) destiné à lisser la valeur de consigne de courant (ISOLL) est associé à un transmetteur de valeur de consigne de courant (38) de chaque trajet de régulation (36 ; 37).
  4. Dispositif de régulation de la vitesse de rotation selon la revendication 1, caractérisé en ce que le filtre (46) est conçu sous la forme d'un filtre passe-bas.
EP96116067A 1995-10-09 1996-10-08 Système de commande de la vitesse de rotation Expired - Lifetime EP0768173B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19537587A DE19537587C2 (de) 1995-10-09 1995-10-09 Antriebsregeleinrichtung für einen Mehrmotorenantrieb einer Druckmaschine
DE19537587 1995-10-09

Publications (2)

Publication Number Publication Date
EP0768173A1 EP0768173A1 (fr) 1997-04-16
EP0768173B1 true EP0768173B1 (fr) 1999-03-24

Family

ID=7774404

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96116067A Expired - Lifetime EP0768173B1 (fr) 1995-10-09 1996-10-08 Système de commande de la vitesse de rotation

Country Status (4)

Country Link
US (1) US5787806A (fr)
EP (1) EP0768173B1 (fr)
JP (1) JP2944940B2 (fr)
DE (2) DE19537587C2 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19740153C2 (de) * 1997-09-12 2001-02-01 Roland Man Druckmasch Verfahren zur Regelung eines Antriebes innerhalb einer Druckmaschine und Antrieb für eine Druckmaschine
DE19754323A1 (de) * 1997-12-08 1999-06-10 Fischer & Krecke Gmbh & Co Druckmaschine
JP3183871B2 (ja) * 1999-08-30 2001-07-09 株式会社東京機械製作所 輪転機のネットワーク型同期制御装置
ATE448941T1 (de) * 2000-09-20 2009-12-15 Koenig & Bauer Ag Druckeinheit
DE10128834B4 (de) * 2001-06-15 2006-04-20 Koenig & Bauer Ag Verfahren und Vorrichtung zum Antrieb einer Druckmaschine
JP4451049B2 (ja) * 2001-07-26 2010-04-14 ハイデルベルガー ドルツクマシーネン アクチエンゲゼルシヤフト マルチモータ駆動装置、および枚葉紙印刷機を駆動する方法
DE10317570B3 (de) * 2003-04-16 2004-09-16 Koenig & Bauer Ag Antriebsvorrichtung eines Aggregates einer Druckmaschine
DE102004051686B4 (de) * 2004-07-13 2007-10-31 Man Roland Druckmaschinen Ag Verfahren zur Regelung einer Rollenrotationsdruckeinheit
CH697884B1 (de) * 2004-07-13 2009-03-13 Manroland Ag Rollenrotationsdruckeinheit.
DE102004048151B4 (de) * 2004-10-02 2018-06-21 Koenig & Bauer Ag Verfahren zur Optimierung von Antriebsreglern
DE102005023482B3 (de) * 2005-05-21 2006-11-16 Koenig & Bauer Ag Verfahren zur Diagnose eines Gummituches
DE102005033574A1 (de) 2005-07-19 2007-01-25 Man Roland Druckmaschinen Ag Anordnung und Verfahren zur Synchronisierung von Druckmaschinen und Zusatzkomponenten
ATE525210T1 (de) 2008-12-22 2011-10-15 Wifag Maschf Ag Steuerung für eine druckmaschine und verfahren zum steuern einer druckmaschine
DE102009001304A1 (de) * 2009-03-03 2010-09-09 Manroland Ag Druckeinheit einer Rollenrotationsdruckmaschine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58110110A (ja) * 1981-12-22 1983-06-30 Mitsubishi Electric Corp 圧延機駆動制御装置
GB2156100B (en) * 1984-02-14 1987-11-25 Toshiba Machine Co Ltd Method and system for controlling synchronous drive systems
DE3540645A1 (de) * 1985-11-15 1987-05-21 Koenig & Bauer Ag Offset-rollenrotationsdruckmaschine
JPH0192495A (ja) * 1987-09-29 1989-04-11 Toshiba Corp 抄紙機ドライヤ制御装置
JPH0747309B2 (ja) * 1988-01-15 1995-05-24 リョービ株式会社 複数装置間の連続用紙送り制御装置
US5049798A (en) * 1990-03-13 1991-09-17 Harris Graphics Corporation Control apparatus
DE4132765A1 (de) * 1991-10-02 1993-04-08 Kba Planeta Ag Drehzahlregeleinrichtung fuer einen mehrmotorenantrieb fuer druckmaschinen
DE4214394C2 (de) * 1992-04-30 1998-08-20 Asea Brown Boveri Antriebsvorrichtung für eine längswellenlose Rotationsdruckmaschine
JP3313451B2 (ja) * 1993-05-18 2002-08-12 株式会社小森コーポレーション 輪転印刷機の並列同期運転方法及びその装置
US5386772A (en) * 1993-06-15 1995-02-07 Datametrics Corporation High speed media management device

Also Published As

Publication number Publication date
DE59601488D1 (de) 1999-04-29
JP2944940B2 (ja) 1999-09-06
JPH09168292A (ja) 1997-06-24
US5787806A (en) 1998-08-04
EP0768173A1 (fr) 1997-04-16
DE19537587A1 (de) 1997-04-10
DE19537587C2 (de) 1998-02-26

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