DE102007002243A1 - Method for operating a plant - Google Patents
Method for operating a plant Download PDFInfo
- Publication number
- DE102007002243A1 DE102007002243A1 DE102007002243A DE102007002243A DE102007002243A1 DE 102007002243 A1 DE102007002243 A1 DE 102007002243A1 DE 102007002243 A DE102007002243 A DE 102007002243A DE 102007002243 A DE102007002243 A DE 102007002243A DE 102007002243 A1 DE102007002243 A1 DE 102007002243A1
- Authority
- DE
- Germany
- Prior art keywords
- operating
- evaluated
- plant
- criteria
- decision trees
- 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.)
- Ceased
Links
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 8
- 235000013339 cereals Nutrition 0.000 claims abstract description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 4
- 238000004512 die casting Methods 0.000 claims abstract description 4
- 235000009566 rice Nutrition 0.000 claims abstract description 4
- 238000003801 milling Methods 0.000 claims abstract description 3
- 240000007594 Oryza sativa Species 0.000 claims abstract 2
- 238000003066 decision tree Methods 0.000 claims description 11
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 1
- 238000011143 downstream manufacturing Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 235000013305 food Nutrition 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000012043 crude product Substances 0.000 description 1
- 238000013523 data management Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
- 238000012384 transportation and delivery Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/33—Director till display
- G05B2219/33054—Control agent, an active logical entity that can control logical objects
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Cereal-Derived Products (AREA)
Abstract
Die Erfindung betrifft ein Verfahren zum Betreiben einer Anlage, insbesondere zum automatisierten Betreiben einer Mühlenanlage zur Bearbeitung resp. Vermahlung von Getreide, Reis sowie anderen Lebens- oder Futtermitteln, aber auch von Druckgießanlagen oder dergleichen.The invention relates to a method for operating a system, in particular for automated operation of a mill system for processing respectively. Milling cereals, rice and other food or feed, but also of die casting or the like.
Description
Die Erfindung betrifft ein Verfahren zum Betreiben einer Anlage, insbesondere zum automatisierten Betreiben einer Mühlenanlage zur Bearbeitung resp. Vermahlung von Getreide, Reis oder Futtermitteln aber auch von Druckgiessanlagen oder dergleichen.The The invention relates to a method for operating a system, in particular for automated operation of a mill plant for processing respectively. Milling cereals, rice or feed but also of die casting or the like.
Die
In
der
Ein
solches Verfahren wird jedoch in der
Beim Stand der Technik sind dabei einzelne Entscheidungsbäume vorgegeben bzw. können solche Entscheidungsbäume nur einzeln abgearbeitet werden.At the State of the art are individual decision trees given or can such decision trees only be processed individually.
Der Erfindung liegt daher die Aufgabe zugrunde, ein Verfahren zum Betreiben einer Anlage zu entwickeln, bei dem Entscheidungsbäume nicht vorgegeben werden, sondern Prozesskriterien Ausgangspunkt für die Erarbeitung vieler Entscheidungsbäume sind. Hierbei kann die Anlage eine Anlage zur Be- und/oder Verarbeitung von Getreide, Reis sowie anderen Lebens- oder Futtermitteln sein oder es kann sich auch um eine Druckgiesszelle oder dergleichen handeln.Of the The invention is therefore based on the object, a method for operating to develop a plant in which decision trees are not predetermined, but process criteria starting point for the development of many decision trees are. Here, the plant can be a plant for processing and / or processing cereals, rice and other food or feed or it may also be a diecasting cell or the like act.
Die Aufgabe ist mit den Merkmalen des Patentanspruches 1 gelöst.The The object is solved with the features of claim 1.
Durch ein flexibles Gewichten von Prozesskriterien kann eine solche Anlage optimal betrieben werden, wobei auch eine Steuerung der Logistikprozesse und/oder eine Simulation von Prozessschritten möglich ist.By A flexible weighting of process criteria can be such a facility optimally operated, whereby also a control of the logistics processes and / or a simulation of process steps is possible.
Der Erfindung liegt die Idee zugrunde, durch ein flexibles Gewichten von Einflusskriterien auf einen Prozessablauf eine Vorgabe von Entscheidungsbäumen zu vermeiden und die Gewichtung als Ausgangspunkt einer Vielzahl möglicher Entscheidungsbäume zu machen, was mit geringem Aufwand eine Beurteilung vieler Betriebsweisen oder Anpassungen ermöglicht, sowohl Offline (offline Anwendung, d. h. Berechnung im voraus für mehrere Wochen/Monate oder ein Jahr) wie auch Online.Of the Invention is based on the idea, by a flexible weights from influence criteria to a process flow a specification of decision trees to avoid and weighting as the starting point of a variety possible decision trees to do with what a low effort allows an assessment of many operations or adjustments, both offline (offline application, ie calculation in advance for several weeks / months or a year) as well as online.
Eine weitere Aufgabe der Erfindung besteht darin, den Prozessablauf der Anlage einfach und zentral überwachbar und modifizierbar zu gestalten.A Another object of the invention is the process flow of Plant easy and centrally monitored and modifiable to design.
Das Verfahren basiert auf mehreren lokalen, verteilten Bearbeitungsstellen (Agenten). Jeder Agent trifft alle Entscheidungen für "seine" Prozessstufe. Ihm ist bekannt, bei welchen Ereignissen Entscheidungen zu fällen sind, und welche Entscheidungen jeweils zu fällen sind. Für die Entscheidungsfindung verwendet jeder Agent keinen einzigen, starren Entscheidungsbaum, sondern unzählige, fliessende, flexible Entscheidungsbäume. Dies wird dadurch bewirkt, dass der Agent für die aktuelle, sowie für die in der nahen Zukunft zu erwartende Situation in seiner Prozessstufe, und unter Berücksichtigung der Einflüsse von vorangehenden und nachträglichen Prozessstufen, eine Vielzahl von Kriterien evaluiert, bewertet und gewichtet. Anhand der gesamten, gewichteten Auswertung trifft er dann die beste Entscheidung für die gegebene Situation. Ein übergeordnetes Verfahren bestimmt parallel dazu die optimale Anpassung der Gewichte für die beste Zielerreichung. Nicht nur die Anpassung der Gewichte, sondern die Bewertung der Kriterien selbst verleiht dem Entscheidungsbaum einen vorteilhaften, dynamischen Charakter, was mit konventionellen Enscheidungsbaum-Ansätzen nicht möglich ist.The Method is based on several local, distributed processing points (Agents). Each agent makes all decisions for "his" Process stage. He knows at what events decisions to make and which decisions to make are. For decision making, each agent uses not a single, rigid decision tree, but countless, flowing, flexible decision trees. This will be done causes the agent for the current, as well as for the situation to be expected in the near future in its process stage, and taking into account the influences of previous ones and subsequent process stages, a variety of criteria evaluated, evaluated and weighted. Based on the total, weighted Evaluation then he makes the best decision for the given situation. A parent procedure determines parallel to this, the optimum adaptation of the weights for the best goal achievement. Not just the adaptation of the weights, but the evaluation of the criteria itself lends to the decision tree a favorable, dynamic character, what with conventional Enscheidungsbaum approaches is not possible.
Das Verfahren berücksichtigt Unsicherheiten in den Lieferfristen von Endprodukt-Bestellungen und in den Wiederbeschaffungsfristen von Rohprodukten. Als wesentliche Hilfe für das Betriebspersonal findet das Verfahren heraus, welche Rohprodukte in welchen Mengen im voraus zu lagern sind und welche Rohprodukte stets erst nach Bestelleingang wiederbeschaffen werden können.The process takes into account uncertainties in the delivery times of end-product orders and in the replacement periods of raw products. As an essential aid to the operating staff, the process finds out which crude products are to be stored in which quantities in advance and wel raw products can always be obtained only after receipt of the order.
Das Verfahren macht Aussagen darüber, welche Kriterien und Regeln für die optimale Zielerreichung wichtig sind und wie diese untereinander gewichtet werden sollen. Dies erleichtert dem Betriebspersonal die komplexe Entscheidungsfindung im alltäglichen Betrieb.The Procedure makes statements about which criteria and Rules for the optimal achievement of objectives are important and how they should be weighted among each other. This facilitates the operating staff the complex decision-making in everyday life Business.
Ein übergeordnetes Verfahren bestimmt zudem die optimale Anpassung der Anzahl und der Kapazitäten bzw. der Leistungen der Anlagen-Komponenten wie Lagerzellen, fahrbarer Waagen, Verarbeitungs-Linien, und Transportwege.A parent Method also determines the optimal adjustment of the number and the Capacities or the performance of the plant components such as storage cells, mobile scales, processing lines, and transport routes.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - DE 2855715 A [0002] - DE 2855715 A [0002]
- - EP 917034 A [0003] - EP 917034 A [0003]
- - EP 990966 A [0003] - EP 990966 A [0003]
- - DE 10318694 A [0004] - DE 10318694 A [0004]
Claims (3)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007002243A DE102007002243A1 (en) | 2007-01-10 | 2007-01-10 | Method for operating a plant |
PCT/CH2007/000642 WO2008083505A2 (en) | 2007-01-10 | 2007-12-20 | Method for operating an installation using a plurality of decision trees |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007002243A DE102007002243A1 (en) | 2007-01-10 | 2007-01-10 | Method for operating a plant |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102007002243A1 true DE102007002243A1 (en) | 2008-07-17 |
Family
ID=39509871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102007002243A Ceased DE102007002243A1 (en) | 2007-01-10 | 2007-01-10 | Method for operating a plant |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE102007002243A1 (en) |
WO (1) | WO2008083505A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101930226B (en) * | 2009-06-26 | 2012-01-04 | 上海宝田新型建材有限公司 | Start control process for COREX slag grinding production control system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2855715A1 (en) | 1978-12-22 | 1980-06-26 | Buehler Ag Geb | CEREAL MILLING SYSTEM FOR THE PRODUCTION OF FLOUR |
EP0917034A1 (en) | 1997-11-14 | 1999-05-19 | Engel Maschinenbau Gesellschaft Mbh | Method for remote monitoring and/or remote servicing of an injection moulding machine |
EP0990966A2 (en) | 1998-10-04 | 2000-04-05 | Husky Injection Molding Systems Ltd. | Integrated control platform for injection molding system |
DE10318694A1 (en) | 2003-04-24 | 2004-11-25 | Bühler Druckguss AG | Integral operation of die-casting machine, evaluating signal and communication data and storing in central database |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7031948B2 (en) * | 2001-10-05 | 2006-04-18 | Lee Shih-Jong J | Regulation of hierarchic decisions in intelligent systems |
GB0415143D0 (en) * | 2004-07-06 | 2004-08-11 | Attar Software Ltd | Fuzzy decision tree based machine and process control/optimisation |
-
2007
- 2007-01-10 DE DE102007002243A patent/DE102007002243A1/en not_active Ceased
- 2007-12-20 WO PCT/CH2007/000642 patent/WO2008083505A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2855715A1 (en) | 1978-12-22 | 1980-06-26 | Buehler Ag Geb | CEREAL MILLING SYSTEM FOR THE PRODUCTION OF FLOUR |
EP0917034A1 (en) | 1997-11-14 | 1999-05-19 | Engel Maschinenbau Gesellschaft Mbh | Method for remote monitoring and/or remote servicing of an injection moulding machine |
EP0990966A2 (en) | 1998-10-04 | 2000-04-05 | Husky Injection Molding Systems Ltd. | Integrated control platform for injection molding system |
DE10318694A1 (en) | 2003-04-24 | 2004-11-25 | Bühler Druckguss AG | Integral operation of die-casting machine, evaluating signal and communication data and storing in central database |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101930226B (en) * | 2009-06-26 | 2012-01-04 | 上海宝田新型建材有限公司 | Start control process for COREX slag grinding production control system |
Also Published As
Publication number | Publication date |
---|---|
WO2008083505A3 (en) | 2008-09-04 |
WO2008083505A2 (en) | 2008-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8128 | New person/name/address of the agent |
Representative=s name: PAE REINHARD, SKUHRA, WEISE & PARTNER GBR, 80801 M |
|
R012 | Request for examination validly filed |
Effective date: 20131219 |
|
R002 | Refusal decision in examination/registration proceedings | ||
R003 | Refusal decision now final | ||
R003 | Refusal decision now final |
Effective date: 20141223 |