EP0898013A2 - Appareil pour controler et règler le profile d'une propriété d'une bande - Google Patents
Appareil pour controler et règler le profile d'une propriété d'une bande Download PDFInfo
- Publication number
- EP0898013A2 EP0898013A2 EP98112700A EP98112700A EP0898013A2 EP 0898013 A2 EP0898013 A2 EP 0898013A2 EP 98112700 A EP98112700 A EP 98112700A EP 98112700 A EP98112700 A EP 98112700A EP 0898013 A2 EP0898013 A2 EP 0898013A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- web
- web property
- influencing
- actuators
- property
- 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
Links
- 238000000034 method Methods 0.000 title claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 title claims description 16
- 230000001276 controlling effect Effects 0.000 title claims description 10
- 230000008569 process Effects 0.000 title abstract description 5
- 230000033228 biological regulation Effects 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims description 14
- 238000005259 measurement Methods 0.000 claims description 12
- 239000012141 concentrate Substances 0.000 claims description 11
- 238000012937 correction Methods 0.000 claims description 11
- 238000004886 process control Methods 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 7
- 238000004364 calculation method Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 239000000123 paper Substances 0.000 abstract description 17
- 239000011111 cardboard Substances 0.000 abstract description 8
- 239000011087 paperboard Substances 0.000 abstract description 8
- 230000000717 retained effect Effects 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 10
- 238000010790 dilution Methods 0.000 description 10
- 239000012895 dilution Substances 0.000 description 10
- 230000000875 corresponding effect Effects 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000004260 weight control Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 239000013505 freshwater Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 229920001131 Pulp (paper) Polymers 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000007363 regulatory process Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G9/00—Other accessories for paper-making machines
- D21G9/0009—Paper-making control systems
- D21G9/0027—Paper-making control systems controlling the forming section
Definitions
- a major problem of the above-mentioned rules and Control devices and methods of the above State of the art is that under unfavorable conditions individual actuators, such as for example valves for regulating the Concentration or consistency, or also Adjustments on the headbox cover, in an end position. Will in one Such situation is a more extensive one, about the End position of the actuator beyond Control command given to the corresponding actuator, this cannot be done. Thereby there is no desired change in the web property at the appropriate point on the profile, though that Process control system the need for a has recognized the corresponding change and it arises self-locking of the control system.
- actuators such as for example valves for regulating the Concentration or consistency, or also Adjustments on the headbox cover
Landscapes
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19736048A DE19736048A1 (de) | 1997-08-20 | 1997-08-20 | Vorrichtung und Verfahren zur Steuerung oder Regelung eines Bahneigenschaftsprofils |
| DE19736048 | 1997-08-20 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0898013A2 true EP0898013A2 (fr) | 1999-02-24 |
| EP0898013A3 EP0898013A3 (fr) | 1999-06-30 |
| EP0898013B1 EP0898013B1 (fr) | 2004-04-21 |
Family
ID=7839507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98112700A Expired - Lifetime EP0898013B1 (fr) | 1997-08-20 | 1998-07-09 | Appareil pour controler et règler le profile d'une propriété d'une bande |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US6162331A (fr) |
| EP (1) | EP0898013B1 (fr) |
| DE (2) | DE19736048A1 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009047041A1 (de) | 2009-11-24 | 2011-05-26 | Voith Patent Gmbh | Verfahren zur Steuerung/Regelung der mittleren Gesamtmenge, insbesondere Gesamtvolumenstroms an Verdünnungsmedium |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19922817A1 (de) * | 1999-05-19 | 2000-11-23 | Voith Sulzer Papiertech Patent | Vorrichtung und Verfahren zur Steuerung oder Regelung des Flächengewichts einer Papier- oder Kartonbahn |
| DE10118508A1 (de) * | 2001-04-12 | 2002-10-17 | Voith Paper Patent Gmbh | Verfahren und Anlage zur Herstellung einer Faserstoffbahn |
| FI20012175A7 (fi) * | 2001-11-09 | 2003-05-10 | Metso Paper Automation Oy | Menetelmä ja laitteisto viiraosan toiminnan säätämiseksi |
| DE10305606A1 (de) * | 2003-02-11 | 2004-08-19 | Voith Paper Patent Gmbh | Maschine zur Herstellung einer Faserstoffbahn |
| US7513975B2 (en) * | 2003-06-25 | 2009-04-07 | Honeywell International Inc. | Cross-direction actuator and control system with adaptive footprint |
| DE10343515A1 (de) * | 2003-09-19 | 2005-04-14 | Voith Paper Patent Gmbh | Messvorrichtung |
| US9481777B2 (en) | 2012-03-30 | 2016-11-01 | The Procter & Gamble Company | Method of dewatering in a continuous high internal phase emulsion foam forming process |
| US20150292158A1 (en) * | 2012-09-28 | 2015-10-15 | Voith Patent Gmbh | Method for controlling the formation of a fiber web of a fiber or paper producing process |
| US9540770B2 (en) * | 2014-09-25 | 2017-01-10 | Honeywell Limited | Modular sensing system for web-based applications |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4019819A (en) * | 1973-12-28 | 1977-04-26 | Nekoosa Papers Inc. | Optical property measurement and control system |
| US4114528A (en) * | 1976-03-02 | 1978-09-19 | Midland-Ross Corporation | Apparatus for web caliper control |
| DE3535849A1 (de) * | 1985-10-08 | 1987-04-09 | Voith Gmbh J M | Stellvorrichtung fuer eine lippe eines papiermaschinen-stoffauflaufs |
| DE4000363A1 (de) * | 1990-01-09 | 1990-05-17 | Hartmann Helmut | Verfahren zur herstellung und konstanthaltung eines qualifizierten fliessverhaltens in massenstroemen von feststoff-/fluessigkeitsmengen o. dgl. |
| US5707495A (en) * | 1990-06-20 | 1998-01-13 | J.M. Voith Gmbh | Headbox for papermaking machine with more uniform flow |
| DE4019593C2 (de) * | 1990-06-20 | 1994-01-20 | Voith Gmbh J M | Stoffauflauf für Papiermaschinen |
| DE4112347C3 (de) * | 1991-04-16 | 2001-01-18 | Voith Gmbh J M | Ventileinrichtung für die Papierindustrie |
| DE4211290C2 (de) * | 1992-04-03 | 1994-07-07 | Voith Gmbh J M | Mischeinrichtung mit veränderlichen Rohrquerschnitten zum Mischen von zwei Flüssigkeiten bei konstantem Gemischvolumenstrom zur Versorgung des Stoffauflaufs einer Papiermaschine |
| DE4211291C3 (de) * | 1992-04-03 | 2001-06-07 | Voith Gmbh J M | Mischeinrichtung und Verfahren zum Mischen von zwei Flüssigkeiten bei konstantem Gemischvolumenstrom zur Versorgung des Stoffauflaufs einer Papiermaschine |
| DE4239845C2 (de) * | 1992-11-05 | 1998-12-03 | Voith Gmbh J M | Verfahren zur Messung der Auswirkung von Verstellungen am Stoffauflauf und zur Korrektur des Flächengewichts- und Faserorientierungs-Querprofils |
| DE4239270A1 (de) * | 1992-11-23 | 1994-05-26 | Siemens Ag | Verfahren zur Stellgliedidentifizierung bei der Querprofil-Regelung einer kontinuierlich erzeugten Materialbahn |
| DE4316054C2 (de) * | 1993-05-13 | 1995-11-23 | Voith Gmbh J M | Stoffauflauf einer Papiermaschine |
| DE19634997C2 (de) * | 1996-08-30 | 1999-08-05 | Voith Sulzer Papiermasch Gmbh | Regeleinrichtung mit einer Sensoren-Mehrzahl |
| DE19634996C2 (de) * | 1996-08-30 | 2000-05-25 | Voith Sulzer Papiermasch Gmbh | Stoffdichtegeregelter Stoffauflauf mit Papierstoffkonsistenzregelung |
-
1997
- 1997-08-20 DE DE19736048A patent/DE19736048A1/de not_active Withdrawn
-
1998
- 1998-07-09 DE DE59811222T patent/DE59811222D1/de not_active Expired - Lifetime
- 1998-07-09 EP EP98112700A patent/EP0898013B1/fr not_active Expired - Lifetime
- 1998-08-19 US US09/136,399 patent/US6162331A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009047041A1 (de) | 2009-11-24 | 2011-05-26 | Voith Patent Gmbh | Verfahren zur Steuerung/Regelung der mittleren Gesamtmenge, insbesondere Gesamtvolumenstroms an Verdünnungsmedium |
Also Published As
| Publication number | Publication date |
|---|---|
| DE59811222D1 (de) | 2004-05-27 |
| DE19736048A1 (de) | 1999-02-25 |
| EP0898013B1 (fr) | 2004-04-21 |
| US6162331A (en) | 2000-12-19 |
| EP0898013A3 (fr) | 1999-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE19634997C2 (de) | Regeleinrichtung mit einer Sensoren-Mehrzahl | |
| DE4211291C2 (de) | Mischeinrichtung und Verfahren zum Mischen von zwei Flüssigkeiten bei konstantem Gemischvolumenstrom zur Versorgung des Stoffauflaufs einer Papiermaschine | |
| DE3851340T2 (de) | Verfahren und Vorrichtung zur Steuerung der Druckverteilung auf einer Materialbahn. | |
| EP1054102A2 (fr) | Procédé et appareil pour la commande ou la régulation du poids de base d'une bande de papier ou carton | |
| DE69429693T2 (de) | Verfahren und Vorrichtung zur Regelung eines Stoffauflaufkasten | |
| EP0894895B1 (fr) | Procédé et dispositif de détection et de correction des changements du profil transversal d'orientation des fibres | |
| DE4239845C2 (de) | Verfahren zur Messung der Auswirkung von Verstellungen am Stoffauflauf und zur Korrektur des Flächengewichts- und Faserorientierungs-Querprofils | |
| EP0898014B1 (fr) | Procédé et appareil pour la commande ou la régulation du poids de base d'une bande de papier ou carton | |
| EP0898013B1 (fr) | Appareil pour controler et règler le profile d'une propriété d'une bande | |
| DE60215694T2 (de) | Verfahren und vorrichtung zur regelung der siebpartie | |
| DE19843729A1 (de) | Verfahren und Vorrichtung zur Verbesserung des Schrumpfungs-Querprofils | |
| DE10260814A1 (de) | Verfahren und Anordnung in Verbindung mit einer Papiermaschine oder einer Vorrichtung zur Weiterverarbeitung einer Papierbahn | |
| DE19747295A1 (de) | Verfahren und Stoffauflauf zur Bildung einer Faserstoffsuspensionsschicht | |
| EP0803011A1 (fr) | Procede et dispositif pour determiner l'effet du reglage d'actionneurs | |
| EP1860047A1 (fr) | Procédé destiné à la régulation de tensions de bandes dans une machine de traitement du papier | |
| DE19634996C2 (de) | Stoffdichtegeregelter Stoffauflauf mit Papierstoffkonsistenzregelung | |
| EP2900868B1 (fr) | Procédé de réglage de la formation d'une bande continue de matière fibreuse dans un processus de production de fibres ou de papier | |
| AT409768B (de) | Verfahren und vorrichtung zur regelung von qualitätsparametern bei papier-, tissue und zellstoffentwässerungsanlagen | |
| EP0978587A2 (fr) | Procédé pour ajuster le profil transversal uniform d'une bande de papier | |
| EP1780333B1 (fr) | Méthode et machine pour produire une bande de matériau fibreux | |
| DE19751098C2 (de) | Verfahren und Vorrichtung zum Verstellen eines langgestreckten, sich in Breitenrichtung einer laufenden Materialbahn erstreckenden Bauteils | |
| EP2050868B1 (fr) | Dispositif et procédé de réglage du grammage dans une machine à papier | |
| DE60013185T2 (de) | Verfahren und vorrichtung zur betriebssteuerung des annäherungssystems einer papier-, pappe- oder dergleichen herstellungsmaschine | |
| DE102009047041A1 (de) | Verfahren zur Steuerung/Regelung der mittleren Gesamtmenge, insbesondere Gesamtvolumenstroms an Verdünnungsmedium | |
| DE19953225A1 (de) | Faserorientierungs-Regelung |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FI SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: VOITH SULZER PAPIERTECHNIK PATENT GMBH |
|
| 17P | Request for examination filed |
Effective date: 19991230 |
|
| AKX | Designation fees paid |
Free format text: DE FI SE |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: VOITH PAPER PATENT GMBH |
|
| 17Q | First examination report despatched |
Effective date: 20010807 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE FI SE |
|
| REF | Corresponds to: |
Ref document number: 59811222 Country of ref document: DE Date of ref document: 20040527 Kind code of ref document: P |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20050124 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20110722 Year of fee payment: 14 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FI Payment date: 20120711 Year of fee payment: 15 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20120720 Year of fee payment: 15 |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: EUG |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20120710 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20130709 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20140201 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59811222 Country of ref document: DE Effective date: 20140201 |