EP1258551B1 - Verfahren zum Betreiben einer Webmaschine - Google Patents
Verfahren zum Betreiben einer Webmaschine Download PDFInfo
- Publication number
- EP1258551B1 EP1258551B1 EP01111305A EP01111305A EP1258551B1 EP 1258551 B1 EP1258551 B1 EP 1258551B1 EP 01111305 A EP01111305 A EP 01111305A EP 01111305 A EP01111305 A EP 01111305A EP 1258551 B1 EP1258551 B1 EP 1258551B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- control system
- neuro
- signals
- parameters
- machine
- 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
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Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D49/00—Details or constructional features not specially adapted for looms of a particular type
- D03D49/04—Control of the tension in warp or cloth
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
- D03D51/02—General arrangements of driving mechanism
Definitions
- the invention relates to a method for operating a weaving machine the warp let-off adjustment algorithm and the warp let-off adjustment parameters as well as the take-off adjustment algorithm and the take-off adjustment parameters for the machine type via sensors detectable Signals and / or signals entered by an operator can be set and the control of the Weaving machine is effected.
- EP 0 523 581 B1 describes a method for operating a Weaving machine became known in the case between the two drives a direct control connection from the weaving device and the warp beam is realized, which acts like a mechanical connecting gear.
- the Warp let control receives information about the start respectively the working speed of the weaving facility and controls accordingly Drive of the warp beam.
- such a control does not record all the parameters that are necessary are to ensure a perfect weaving process.
- the inventor has therefore set himself the task of optimal autonomous Control and regulation of a weaving machine to create the independently adapts to the relevant circumstances.
- the above problems mentioned should be avoided as far as possible or at least reduced to weaving errors and machine downtime too minimize.
- the different material properties as well as the current actual values and environmental conditions are recorded and missing or incorrect parameter specifications can be corrected autonomously.
- a neuro-fuzzy control system contains and which is provided with the same signals as the previous algorithms and in which the material to be processed characterizing parameters are entered and that the Calculation results of the neuro-fuzzy control system in the algorithms and the controller manipulated variables are incorporated.
- a neural network and fuzzy logic contains and which is provided with the same signals as the previous algorithms and in which the material to be processed characterizing parameters are entered and that the Calculation results of the neuro-fuzzy control system in the algorithms and the controller manipulated variables are incorporated.
- fuzzy logic contains and which is provided with the same signals as the previous algorithms and in which the material to be processed characterizing parameters are entered and that the Calculation results of the neuro-fuzzy control system in the algorithms and the controller manipulated variables are incorporated.
- the neural network interprets and correlates the continuously recorded signals with the available information and data.
- the current state corresponding models, tables and algorithms in the Fuzzy logic selected.
- there is feedback from current condition of the weaving machine which becomes independent Adapt the neural network for future behavior.
- the in Neuro-fuzzy control system interprets existing information and made decisions independently. Through these decisions the control parameters and the structure of the control as optimally as possible current prevailing conditions and boundary conditions adapted. It the basic controller behavior and the Controller working range and an additional fine correction of the Controller manipulated variables taking into account the actual values; Feedback as well as the prevailing environmental conditions.
- the drawing shows schematically the control and regulation process for Operating a weaving machine.
- the parameters are in column 1 included, which relate to the machine type and the physical Obtaining conditions during the weaving process.
- Column 2 concerns the parameters related to the yarn.
- these parameters are indicated as control signals in the control or regulating devices 7 to 9 of the weaving machine entered.
- the device 7 contains the warp let-off adjustment algorithm and the warp let adjustment parameters. It is the basis of control variable 10, which leads to warp beam 11.
- the device 8 contains the Deduction Adjustment Algorithm and Deduction Adjustment Parameters. Of you run out of the control manipulated variable 12, which leads to the goods tree 13.
- the Device 9 represents the neuro-fuzzy control system which one Neural network 14 and the fuzzy logic 15 is included.
- the one in the neuro-fuzzy control system incoming signals are processed in according to the models, tables and rules contained therein and those derived from them resulting results fed into facilities 7 and 8, like that is indicated by arrows 16 and 17.
- Via the measured value acquisition 18, are the environmental conditions such as humidity and temperature detected and as signals via line 19 in the neuro-fuzzy control system 9 entered.
- the neuro-fuzzy control system 9 is connected to the controller manipulated variables 10 and 12 and issues this one Fine correction with the device 20 and the arrows 21 and 22 is displayed.
- the warp beam 11 and the goods beam 13 take place a feedback which is indicated by the arrows 23, 24 and 25; about the actual values on warp beam 11 and warp beam 13.
- These actual values are also in the neuro-fuzzy control system 9 and in the signals to the Means 7, 8 and 20 introduced.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Looms (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
Description
Claims (3)
- Verfahren zum Betreiben einer Webmaschine bei dem der Kettablasseinstellalgorithmus und die Kettablaßeinstellparameter sowie der Warenabzugeinstellalgorithmus und die Warenabzugeinstellparameter für den Maschinentyp über von Sensoren erfassbare Signale und/oder von einer Bedienungsperson eingegebenen Signalen eingestellt werden und über Reglerstellgrößen die Steuerung der Webmaschine bewirkt wird, dadurch gekennzeichnet, dass ein Neuro-Fuzzy-Steuerungssystem (9) vorgesehen ist, das ein neuronales Netz (14) und eine Fuzzy-Logik (15) enthält, und das mit denselben Signalen (5) versehen wird wie obige Algorithmen (7, 8) und in welche die das zu verarbeitende Material charakterisierenden Parameter (2) eingegeben werden und dass die Rechenergebnisse des Neuro-Fuzzy-Steuerungssystems (9) in die Algorithmen (7, 8) und Reglerstellgrößen (10, 12) einfließen.
- Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass in das Neuro-Fuzzy-Steuerungssystem (9) die Signale der Meßwerte der Umgebungsbedingungen eingegeben werden.
- Verfahren nach einem der Ansprüche 1 oder 2, d.g., daß an der Webmaschine (11, 13) abgegriffene Signale (25) in das Neuro-Fuzzy-Steuerungssystem (9) als Rückmeldungen einfließen.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01111305A EP1258551B1 (de) | 2001-05-09 | 2001-05-09 | Verfahren zum Betreiben einer Webmaschine |
DE50100087T DE50100087D1 (de) | 2001-05-09 | 2001-05-09 | Verfahren zum Betreiben einer Webmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01111305A EP1258551B1 (de) | 2001-05-09 | 2001-05-09 | Verfahren zum Betreiben einer Webmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1258551A1 EP1258551A1 (de) | 2002-11-20 |
EP1258551B1 true EP1258551B1 (de) | 2003-01-15 |
Family
ID=8177367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01111305A Expired - Lifetime EP1258551B1 (de) | 2001-05-09 | 2001-05-09 | Verfahren zum Betreiben einer Webmaschine |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1258551B1 (de) |
DE (1) | DE50100087D1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8061832B2 (en) | 2004-11-01 | 2011-11-22 | Basf Corporation | Fast-drying, radiofrequency-activatable inkjet inks and methods and systems for their use |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2779208B2 (ja) * | 1989-06-12 | 1998-07-23 | 津田駒工業株式会社 | 織機回転数の制御方法および装置 |
JPH0525752A (ja) * | 1991-07-16 | 1993-02-02 | Tsudakoma Corp | 織布工場の利益向上制御方法 |
DE4123671A1 (de) * | 1991-07-17 | 1993-01-21 | Berger Lahr Gmbh | Webmaschine |
JP2975757B2 (ja) * | 1992-01-23 | 1999-11-10 | 津田駒工業株式会社 | ツインビーム織機の送出し制御装置 |
DE59409619D1 (de) * | 1994-10-17 | 2001-02-01 | Sulzer Textil Ag Rueti | Verfahren zur Regelung der Fadenzugkraft |
-
2001
- 2001-05-09 EP EP01111305A patent/EP1258551B1/de not_active Expired - Lifetime
- 2001-05-09 DE DE50100087T patent/DE50100087D1/de not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8061832B2 (en) | 2004-11-01 | 2011-11-22 | Basf Corporation | Fast-drying, radiofrequency-activatable inkjet inks and methods and systems for their use |
Also Published As
Publication number | Publication date |
---|---|
EP1258551A1 (de) | 2002-11-20 |
DE50100087D1 (de) | 2003-02-20 |
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