EP2435349B1 - Système de surveillance et dispositif présentant ledit système de surveillance - Google Patents

Système de surveillance et dispositif présentant ledit système de surveillance Download PDF

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Publication number
EP2435349B1
EP2435349B1 EP10718123A EP10718123A EP2435349B1 EP 2435349 B1 EP2435349 B1 EP 2435349B1 EP 10718123 A EP10718123 A EP 10718123A EP 10718123 A EP10718123 A EP 10718123A EP 2435349 B1 EP2435349 B1 EP 2435349B1
Authority
EP
European Patent Office
Prior art keywords
monitoring system
signals
material web
capturing
generated
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.)
Active
Application number
EP10718123A
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German (de)
English (en)
Other versions
EP2435349A1 (fr
Inventor
Johannes Starkl
Alexander Stukenkemper
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.)
Siemens AG
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Siemens AG
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Publication date
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Publication of EP2435349A1 publication Critical patent/EP2435349A1/fr
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Publication of EP2435349B1 publication Critical patent/EP2435349B1/fr
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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
    • B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
    • B65H26/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to presence of irregularities in running webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2551/00—Means for control to be used by operator; User interfaces
    • B65H2551/20—Display means; Information output means
    • B65H2551/21—Monitors; Displays

Definitions

  • the invention relates to a monitoring system for at least one device for producing and / or processing a web, as well as an apparatus and a method in which the monitoring system is used.
  • the first analysis devices are currently being used which, among others, use laser scanners, video systems, light barriers, demolition detectors, etc.
  • the documents reveal DE 42 16 653 A1 and US 5, 239, 376 Method and first analysis devices for detecting a tear of a web.
  • apparatuses for producing and / or processing webs e.g. Paper, cardboard, plastic film, metal foil, textiles or composites comprising two or more of these materials include paper machines, printing machines, calenders, rotary die-cutting machines, rotary cutting machines and the like.
  • the operator of a device for producing and / or processing a material web is thus provided with signals from the various first and further analysis devices in order to carry out state and process monitoring in the region of the device.
  • a monitoring system for at least one device for producing and / or processing a material web
  • the monitoring system comprises and is set up at least one arithmetic unit, a status and process monitoring on the at least one device perform by detecting and time-synchronized visualization of signals by means of at least a first analysis device for detecting a tear of the web in the at least one device and by means of a number of other analysis devices for detecting physical measuring and influencing variables in the region of at least one device can be generated.
  • the object is further achieved by a device for producing and / or processing a web, comprising at least a first analysis device for detecting a tear of the web and a number of further analysis devices for detecting physical measurement and influencing variables, wherein the device with the monitoring system according to the invention connected is.
  • the object is finally achieved by a method for monitoring at least one device for producing and / or processing a web using the monitoring system according to the invention, wherein by means of the monitoring system comprising at least one arithmetic unit, a state and process monitoring is performed on the at least one device in that a detection and time-synchronized visualization of signals takes place, which are generated by means of at least one first analysis device for detecting a tear of the material web and by means of a number of further analysis devices for detecting physical measuring and influencing variables.
  • time-synchronized visualization is understood to mean an optically detectable representation of all signals on a common time axis by the operator of a device, on the basis of which temporal correlation of the individual detected signals is possible at a glance.
  • the invention has the advantage that the operator of a device now no longer different displays or displays on different analysis devices, which are usually spatially are separated from each other, observe, if necessary evaluate and correlate by hand with each other.
  • the monitoring system allows a simultaneous display of signals that were previously not readily correlated with each other. This allows a particularly fast and effective troubleshooting and error analysis on the at least one device. Errors in the area of the at least one device can, if appropriate, be anticipated even before their formation, thereby intervening in a timely manner and countermeasures are taken.
  • the quality assurance and documentation is considerably simplified by the monitoring system and the production output is increased.
  • a plurality of mutually independent devices can be monitored by means of a single monitoring system and, if appropriate, their detected signals can be viewed in comparison with one another. This allows even better detection of critical measurement and influencing variables as well as interactions that are not readily apparent when looking at a single device.
  • the at least one computing unit of the monitoring system preferably comprises at least one computer program, by means of which the signals of the first and further analysis devices can be detected and synchronized on a timeline.
  • the signals are time-synchronized by means of the at least one computer program over a longer period on sign and storable.
  • the monitoring system preferably comprises at least one display unit, such as a screen, a display or the like, for the time-synchronized visualization of the signals detected and synchronized by the at least one arithmetic unit.
  • This may be a display unit arranged directly on the at least one device and / or a display unit arranged at some distance from the at least one device, for example a display unit arranged in a control station for remote control of a device.
  • the at least one display unit is connected via a line or by radio with the at least one arithmetic unit or is alternatively a component of the at least one arithmetic unit.
  • the at least one arithmetic unit is in particular configured to detect signals that can be generated by at least one laser scanner and / or at least one camera and / or at least one video camera and / or at least one light barrier and / or at least one brightness sensor or the like. These are preferably used in the region of a first analysis device for detecting a tear of the material web.
  • the at least one arithmetic unit is further preferably configured to detect signals from at least one rotational speed sensor and / or at least one ammeter and / or at least one voltage measuring device and / or at least one temperature sensor and / or at least one moisture meter and / or at least one acoustic warning device and / or at least one optical warning device or the like can be generated.
  • signals indicating a movement of the web, a defect of the web such as e.g. in the form of holes, cracks, wrinkles, edge envelopes, etc., a defect of the device, an influence by an operator or otherwise reflect are detected by means of at least one arithmetic unit, synchronized and visualized time synchronously via the at least one display unit.
  • FIG. 1 shows in the lower half schematically a device 2 for producing a web 4.
  • the device 2 comprises a paper machine 3, in which the web 4, here in the form of a paper web, is formed and transported in the direction of the arrow.
  • the device 2 further comprises a first analysis device 5 for detecting a tear of the web 4, which collects the measured variables M1, M2, M3, M4 by means of light barriers and speed sensors in the area of the paper machine 3, and in the case of a detected tear of the web 4, a warning signal outputs.
  • the first analysis device 5 can also intervene in the control and / or regulation of the paper machine 3 in order to prevent an imminent demolition and / or initiate safety measures after the demolition has taken place, such as a stop the paper machine 3 and the like.
  • the device 2 comprises further analysis devices 6a, 6b, 6c, 6d for detecting physical measurement and influencing variables in the region of the device 2.
  • a first of the further analysis devices 6a is a multimeter which has a measured variable M5 in the form of a current consumption and detects a measured variable M6 in the form of a voltage of a drive motor in the area of the paper machine 3.
  • a second of the further analysis devices 6b is a temperature measuring device which detects the ambient temperature as an influencing variable E1 on the paper machine 3.
  • a third of the further analysis devices 6c is a video camera which, as measured variables M7 and M8, delivers images of the web 4 during the passage through the paper machine 3. By means of the video camera, a wrinkling, holes, edge envelopes, cracks or other defects in the web 4 can be detected.
  • a fourth of the further analysis devices 6d is a moisture measuring device, which detects the absolute humidity in the surroundings of the paper machine 3 as an influencing variable E2 on the paper machine 3.
  • additional additional analysis devices may be present, the defects on the paper machine 3, the course of the web 4 in the paper machine 3, specifications of the operator, influences by the operator, other foreign influences, such. by vibration or solar radiation, and the like.
  • a monitoring system 1 for the device 2 which comprises a computing unit 1a.
  • the arithmetic unit 1a is set up to carry out a status and process monitoring on the device 2, by detecting and synchronously visualizing signals S1, S2, S3, S4, S5, which by means of the first analysis device 5 for detecting a tear of the web and the further analysis devices 6a, 6b, 6c, 6d for detecting physical variables M1, M2, M3, M4, M5, M6, M7, M8 and influencing variables E1, E2 are generated in the area of the device 2.
  • the computing unit 1a comprises a computer program 11, by means of which the signals S1, S2, S3, S4, S5 are detected and synchronized on a time beam. Furthermore, the monitoring system 1 comprises a display unit 12, which in this example is integrated into the arithmetic unit 1a, but could also be connected only to the arithmetic unit 1a via a line or by radio.
  • the display device 12 serves to give the operator of the device 2 a detailed visual overview of all generated signals S1, S2, S3, S4, S5 in a single representation and on a common time beam.
  • a person skilled in the art is aware of the invention readily able to transfer the inventive solution to various devices for the production and / or processing of a web. These could be, for example, printing presses, calenders, rotary die-cutting machines, rotary cutting machines and the like.
  • webs may be formed not only of paper, but also, for example, of cardboard, plastic film, metal foil, textiles or composites comprising two or more of these materials including paper.
  • the first and further analysis devices of a device can furthermore be selected differently in terms of their type and number. It is only important that at least the relevant, but preferably all, measuring and Influencing variables can be recorded in the monitoring system and visualized synchronously.
  • a monitoring system can monitor not only one device but also two or more devices simultaneously. In this case, the devices can be arranged separately from one another, parallel to one another and / or in succession.

Landscapes

  • Paper (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Claims (8)

  1. Système ( 1 ) de contrôle d'au moins un dispositif ( 2 ) de fabrication et/ou de traitement d'une nappe ( 4 ), dans lequel le système ( 1 ) de contrôle comprend au moins une unité ( 1a ) informatique et est conçu pour effectuer un contrôle d'état et d'opération sur le au moins un dispositif ( 2 ) en effectuant une détection de signaux, qui peuvent être produits au moyen d'au moins un premier dispositif ( 5 ) d'analyse pour la détection d'une rupture de la nappe ( 4 ) dans le au moins un dispositif ( 2 ) et en effectuant une détection de signaux, qui peuvent être produits au moyen d'un certain nombre d'autres dispositifs ( 6a, 6b, 6c, 6d ) d'analyse pour la détection de grandeurs de mesure et de paramètres physiques dans la zone du au moins un dispositif ( 2 ), notamment de signaux qui peuvent être produits par au moins un capteur de vitesse de rotation et/ou par au moins un appareil de mesure du courant électrique et/ou par au moins un appareil de mesure de la tension et/ou par au moins une sonde de température et/ou par au moins un appareil de mesure de l'humidité et/ou par au moins un appareil acoustique d'alerte et/ou par au moins un appareil optique d'alerte,
    caractérisé en ce qu'il y a une visualisation en synchronisme dans le temps des signaux en mettant à disposition sur un laps de temps commun une représentation de tous les signaux pouvant être perçus visuellement par un opérateur du dispositif ( 2 ).
  2. Système de contrôle suivant la revendication 1,
    caractérisé en ce que la au moins une unité ( 1a ) informatique comprend au moins un programme ( 11 ) d'ordinateur, au moyen duquel les signaux peuvent être détectés et peuvent être synchronisés dans le laps de temps.
  3. Système de contrôle suivant la revendication 1 ou la revendication 2,
    caractérisé en ce que le système ( 1 ) de contrôle comprend une unité ( 12 ) d'affichage pour la visualisation en synchronisme dans le temps des signaux.
  4. Système de contrôle suivant l'une des revendications 1 à 3, caractérisé en ce que la au moins une unité ( 1a ) informatique est conçue pour détecter des signaux, qui peuvent être produits par au moins un scanner laser et/ou par au moins une caméra et/ou par au moins une vidéo caméra et/ou par au moins une cellule photoélectrique et/ou par au moins un capteur de luminosité.
  5. Dispositif ( 2 ) de production et/ou de traitement d'une nappe ( 4 ), comprenant au moins un premier dispositif ( 5 ) d'analyse pour reconnaître une rupture de la nappe ( 4 ) et un certain nombre d'autres dispositifs ( 6a, 6b, 6c, 6d ) d'analyse pour la détection de grandeurs de mesure et de paramètres physiques, caractérisé en ce que le dispositif est relié à un système de contrôle suivant l'une des revendications 1 à 4.
  6. Dispositif suivant la revendication 5,
    caractérisé en ce que le dispositif ( 2 ) est une machine à papier, une machine d'impression, une calandre, une poinçonneuse rotative ou une découpeuse rotative.
  7. Procédé de contrôle d'au moins un dispositif ( 2 ) de production et/ou de traitement d'une nappe ( 4 ) en utilisant un système ( 1 ) de contrôle suivant l'une des revendications 1 à 4, dans lequel on effectue, au moyen du système ( 1 ) de contrôle, qui comprend au moins une unité ( 1a ) informatique, un contrôle d'état et d'opération sur le au moins un dispositif ( 2 ), en effectuant une détection et une visualisation en synchronisme dans le temps de signaux, qui sont produits au moyen d'au moins un premier dispositif ( 5 ) d'analyse pour la détection d'une rupture de la nappe ( 4 ) et au moyen d'un certain nombre d'autres dispositifs ( 6a, 6b, 6c, 6d ) d'analyse pour la détection de grandeurs de mesure et de paramètres physiques, une représentation, perceptible visuellement par un opérateur du dispositif de tous les signaux étant mise à disposition pendant un laps de temps commun.
  8. Dispositif suivant la revendication 7,
    caractérisé en ce que l'on contrôle au moyen du système ( 1 ) de contrôle au moins deux dispositifs ( 2 ) de production et/ou de traitement d'une ou de respectivement une nappe ( 4 ).
EP10718123A 2009-05-28 2010-04-23 Système de surveillance et dispositif présentant ledit système de surveillance Active EP2435349B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009022962A DE102009022962A1 (de) 2009-05-28 2009-05-28 Überwachungssystem und Vorrichtung mit einem solchen Überwachungssystem
PCT/EP2010/055471 WO2010136278A1 (fr) 2009-05-28 2010-04-23 Système de surveillance et dispositif présentant ledit système de surveillance

Publications (2)

Publication Number Publication Date
EP2435349A1 EP2435349A1 (fr) 2012-04-04
EP2435349B1 true EP2435349B1 (fr) 2013-03-27

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ID=42342645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10718123A Active EP2435349B1 (fr) 2009-05-28 2010-04-23 Système de surveillance et dispositif présentant ledit système de surveillance

Country Status (9)

Country Link
US (1) US9701506B2 (fr)
EP (1) EP2435349B1 (fr)
JP (1) JP2012528059A (fr)
CN (1) CN102448859B (fr)
BR (1) BRPI1011291B8 (fr)
CA (1) CA2763591A1 (fr)
DE (1) DE102009022962A1 (fr)
ES (1) ES2402892T3 (fr)
WO (1) WO2010136278A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009022962A1 (de) 2009-05-28 2010-12-02 Siemens Aktiengesellschaft Überwachungssystem und Vorrichtung mit einem solchen Überwachungssystem
DE102012211708B4 (de) 2012-07-05 2015-07-09 Koenig & Bauer Aktiengesellschaft Rollenversorgungssystem einer Rollendruckmaschine, Rollendruckmaschine sowie Verfahren zur Bedienung eines Rollenversorgungssystems einer Rollendruckmaschine
CN103171875B (zh) * 2013-03-29 2015-01-21 太原理工大学 一种矿用胶带纵向撕裂红外智能检测传感器及使用方法
JP6953690B2 (ja) * 2016-08-10 2021-10-27 株式会社ジェイテクト 解析システム
CN106200562A (zh) * 2016-08-29 2016-12-07 枣庄新中兴实业有限责任公司 一种全自动薄膜打孔控制系统
EP3461769B1 (fr) * 2017-09-29 2020-07-01 Siemens Aktiengesellschaft Procédé et un dispositif d'enveloppe d'une machine à papier
EP3699356A1 (fr) * 2019-02-25 2020-08-26 Siemens Aktiengesellschaft Procédé et dispositif de détection d'une déchirure d'un bande de fibre, installation industrielle ainsi que produit programme informatique
EP3699701A1 (fr) * 2019-02-25 2020-08-26 Siemens Aktiengesellschaft Procédé et dispositif de détermination ou de prédiction d'une position d'une déchirure de la bande, programme informatique et installation industrielle
CN111787229B (zh) * 2020-07-27 2021-11-30 中国科学院近代物理研究所 一种自动纠错的核孔膜生产视频联动控制装置

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Also Published As

Publication number Publication date
BRPI1011291A2 (pt) 2016-03-22
BRPI1011291B1 (pt) 2019-10-01
US9701506B2 (en) 2017-07-11
CN102448859A (zh) 2012-05-09
WO2010136278A1 (fr) 2010-12-02
CA2763591A1 (fr) 2010-12-02
CN102448859B (zh) 2014-10-15
EP2435349A1 (fr) 2012-04-04
ES2402892T3 (es) 2013-05-10
JP2012528059A (ja) 2012-11-12
BRPI1011291B8 (pt) 2023-04-25
US20120078576A1 (en) 2012-03-29
DE102009022962A1 (de) 2010-12-02

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