AT512098A3 - A method of calculating the initial diameter of a web winding on a roll after a roll change - Google Patents

A method of calculating the initial diameter of a web winding on a roll after a roll change Download PDF

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Publication number
AT512098A3
AT512098A3 ATA1158/2012A AT11582012A AT512098A3 AT 512098 A3 AT512098 A3 AT 512098A3 AT 11582012 A AT11582012 A AT 11582012A AT 512098 A3 AT512098 A3 AT 512098A3
Authority
AT
Austria
Prior art keywords
roll
change
speed
calculating
winding
Prior art date
Application number
ATA1158/2012A
Other languages
German (de)
Other versions
AT512098A2 (en
Inventor
Stephan Schultze
Hans-Jürgen Doeres
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of AT512098A2 publication Critical patent/AT512098A2/en
Publication of AT512098A3 publication Critical patent/AT512098A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/11—Length
    • B65H2511/112—Length of a loop, e.g. a free loop or a loop of dancer rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/14—Diameter, e.g. of roll or package
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/30—Forces; Stresses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
    • B65H2515/30—Forces; Stresses
    • B65H2515/32—Torque e.g. braking torque

Abstract

Die Erfindung betrifft ein V erfahren zum Berechnen des Ausgangsdurchmessers (D1) einer Warenbahnwicklung (1 02) auf einer Rolle (1 03) nach einem Rollenwechsel, wobei die Warenbahn (101) von der Rolle (103) abgewickelt und einer Transporteinrichtung (110) der Bearbei- tungsmaschine mit einer Bahntransportgeschwindigkeit ( v2) zugeführt oder einer Transporternrichtung (110) der Bearbeitungsmaschine mit einer Bahntransportgeschwindigkeit (v2) entnommen und auf die Rolle (103) aufgewickelt wird, wobei die Rolle (103) mit einer veränderlichen Wickelgeschwindigkeit (v1) rotiert, die im Rahmen einer Regelung einer Regelgröße (xis1) als Stellgröße vorgegeben wird, wobei der Ausgangsdurchmessers (D1) der Warenbahnwick- lung (102) auf der Rolle (103) nach dem Rollenwechsel berechnet wird aus einer Veränderung der Regelgröße (xis1) während einer vorgegebenen Zeitspanne unter Berücksichtigung von Wi- . ekelgeschwindigkeit ( v1) und Bahntransportgeschwindigkeit ( v2) während dieser Zeitspanne.The invention relates to a method for calculating the initial diameter (D1) of a fabric winding (102) on a roll (103) after a roll change, wherein the fabric (101) unwound from the roll (103) and a transport device (110) Processing machine is supplied at a web transport speed (v2) or taken from a transport direction (110) of the processing machine at a web transport speed (v2) and wound on the reel (103), the reel (103) rotating at a variable winding speed (v1), which is specified as a manipulated variable within the scope of a control of a controlled variable (xis1), wherein the output diameter (D1) of the product web winding (102) on the roll (103) after the roll change is calculated from a change of the controlled variable (xis1) during a predetermined Time span taking into account Wi-. disgusting speed (v1) and web transport speed (v2) during this period.

ATA1158/2012A 2011-10-29 2012-10-25 A method of calculating the initial diameter of a web winding on a roll after a roll change AT512098A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011117358A DE102011117358A1 (en) 2011-10-29 2011-10-29 Method for computing output diameter of material web winding on roller of e.g. printing machine, involves computing output diameter of web winding on roller according to roller change from change in controlled variable

Publications (2)

Publication Number Publication Date
AT512098A2 AT512098A2 (en) 2013-05-15
AT512098A3 true AT512098A3 (en) 2015-08-15

Family

ID=48084311

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA1158/2012A AT512098A3 (en) 2011-10-29 2012-10-25 A method of calculating the initial diameter of a web winding on a roll after a roll change

Country Status (2)

Country Link
AT (1) AT512098A3 (en)
DE (1) DE102011117358A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012025199A1 (en) * 2012-12-27 2014-07-03 Robert Bosch Gmbh Method for reducing rotational torque disturbances from electromotor driven rotating roller of web tension adjusting device, involves determining drive torque with rotation speed of electromotor of rotary powertrain element
CN115520701B (en) * 2022-10-25 2024-04-12 浙江御辰东智能科技有限公司 Roll diameter measuring method and device capable of adaptively eliminating installation errors

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1364897A1 (en) * 2002-05-10 2003-11-26 Zuiko Corporation Web splicing method and web splicing apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619236B2 (en) * 1976-04-30 1981-04-02 Siemens AG, 1000 Berlin und 8000 München Method of controlling the on-the-fly connection of a web from a second winding roll to one of a first winding roll
FI103661B (en) * 1998-01-22 1999-08-13 Valmet Corp Method and apparatus for controlling rolling
DE19931217C2 (en) * 1999-07-07 2003-08-21 Unitechnik Cieplik & Poppek Gm Method and device for determining a winding parameter of a tape winding process
DE60127645T2 (en) * 2000-11-07 2008-01-31 Tsudakoma Kogyo K.K., Kanazawa Device for controlling the rewinding of goods in looms
DE102005008223A1 (en) * 2005-02-22 2006-08-31 Man Roland Druckmaschinen Ag Reel changer of a web-fed printing machine and method for controlling a reel changer
DE102007007988A1 (en) * 2007-02-17 2008-08-28 Robert Bosch Gmbh Method and apparatus for friction compensation
DE102007049680A1 (en) * 2007-10-17 2009-04-23 Robert Bosch Gmbh Method for calculating the diameter of a web winding on a roll and winding control system
DE102007000592A1 (en) * 2007-10-29 2009-04-30 Voith Patent Gmbh Method for winding material web to material web roll, involves determining winding thickness of material web roller with help of difference between two diameter values and mass per unit area of material web
DE102010013782A1 (en) * 2010-04-03 2011-10-06 Robert Bosch Gmbh Method for determining at least one controller parameter of a dancer position control element

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1364897A1 (en) * 2002-05-10 2003-11-26 Zuiko Corporation Web splicing method and web splicing apparatus

Also Published As

Publication number Publication date
AT512098A2 (en) 2013-05-15
DE102011117358A1 (en) 2013-05-02

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REJ Rejection

Effective date: 20160215

REJ Rejection

Effective date: 20160515