EP2589000A1 - Système de dialogue et procédé pour l'examen d'un processus d'usinage - Google Patents

Système de dialogue et procédé pour l'examen d'un processus d'usinage

Info

Publication number
EP2589000A1
EP2589000A1 EP11748905.4A EP11748905A EP2589000A1 EP 2589000 A1 EP2589000 A1 EP 2589000A1 EP 11748905 A EP11748905 A EP 11748905A EP 2589000 A1 EP2589000 A1 EP 2589000A1
Authority
EP
European Patent Office
Prior art keywords
data
dialog system
machine tool
proposal
operator
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
Application number
EP11748905.4A
Other languages
German (de)
English (en)
Inventor
Klaus Bauer
Gerhard Hammann
Hans-Peter Bock
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.)
Trumpf Werkzeugmaschinen SE and Co KG
Original Assignee
Trumpf Werkzeugmaschinen SE and Co KG
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 Trumpf Werkzeugmaschinen SE and Co KG filed Critical Trumpf Werkzeugmaschinen SE and Co KG
Publication of EP2589000A1 publication Critical patent/EP2589000A1/fr
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N5/00—Computing arrangements using knowledge-based models
    • G06N5/04—Inference or reasoning models
    • G06N5/045—Explanation of inference; Explainable artificial intelligence [XAI]; Interpretable artificial intelligence
    • 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]
    • G05B19/41875—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 quality surveillance of production
    • 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
    • G05B2219/32—Operator till task planning
    • G05B2219/32007—Operator is assisted by expert system for advice and delegation of tasks
    • 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]

Definitions

  • a generic dialog system or a generic method for examining a machining process carried out on a machine tool are, for. B. from the patent US 6,345,205 Bl.
  • the dialog system designed as an auxiliary system for a laser processing machine, an improvement proposal in the form of changed process parameters for a workpiece machining planned on the laser processing machine can be determined.
  • Relative to an already performed workpiece machining an operator gives at least one quality feature, eg. As the extent of burring on a created laser cut, the improvement of which the operator desires.
  • the dialog system calculates new process parameters for carrying out an optimized workpiece machining.
  • the dialog system uses stored expert knowledge, which can be B. empirically determined relationships of process parameters and quality features includes.
  • the suggestions for improvement which provides the dialogue system according to the invention, provide - as already mentioned - z.
  • a standard, changed set of process parameters or resulting process parameters for the subsequent processing process may be suggested for improvement.
  • other types of suggestions for improvement are conceivable, which can submit the dialogue system.
  • the dialog system may suggest maintenance or conversion work on the machine tool or the performance of analyzes, tests, etc.
  • the dialogue system is designed to request in addition to the specification of the quality feature to be improved if necessary, further operator inputs and together with the sensor data determined by the machine tool sensor data and / or with the image data for determining the proposal to process.
  • Possible operator inputs are both the input of objective values and the input of subjective ratings.
  • the operator may be asked to select values, variants, ratings. Thanks to this variant of the invention, the operator can introduce his wishes and abilities - if available - in the proposal-finding process.
  • the dialogue system can also initiate a machining process and / or a measurement by the machine tool sensor system.
  • the dialogue system independently current sensor data and thus z. B.
  • the programmer determines how a part is machined. It determines which tools are used, in which order the machining takes place, and which process parameters apply, for example, to the laser power and feed rate.
  • the programming systems 17, 20, 22 assist the programmer in finding suitable process parameters and processing strategies for his machining task.
  • the information about suitable process parameters and processing strategies are contained in so-called technology tables and rules that define the data memory 15.
  • step S4 it is checked in a step S6 whether further information has to be read in by the machine tool sensor system 1a,... In or has to be generated by means of a test processing in order to investigate or optimize the machining process. If this is the case and the operator agree (J in S6), in a step S7, the data from the machine tool sensors 1a,... In are read into the dialog system 23, possibly as part of a test processing. If no further data from the machine tool sensors la, ... In are read in (N in S6), in a step S8 proposed ways to improve the machining process or automatically implemented, so that the inventive method ends.

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Software Systems (AREA)
  • Computational Linguistics (AREA)
  • Artificial Intelligence (AREA)
  • Data Mining & Analysis (AREA)
  • Medical Informatics (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Automation & Control Theory (AREA)
  • Numerical Control (AREA)
  • General Factory Administration (AREA)

Abstract

L'invention concerne un système de dialogue (23), au moyen duquel un processus d'usinage effectué sur une machine-outil (1) peut être examiné, en vue de déterminer une proposition destinée à améliorer au moins une caractéristique de qualité d'un processus d'usinage ultérieur, ledit système comprenant un moyen d'entrée (7), à l'aide duquel un utilisateur peut établir la caractéristique de qualité à améliorer, et un module de proposition (25), lequel peut déterminer, par accès à des connaissances d'expert mémorisées, au moins une proposition d'amélioration de la caractéristique de qualité. A cet effet, le module de proposition (24) est configuré pour déterminer une proposition, par lecture de données déterminées par un ensemble capteur sur machine-outil (1a,...1n) et/ou de données image d'une pièce usinée (40), conjointement avec des données de matériau et d'usinage associées (P1,..., P5). L'invention concerne en outre un procédé d'examen d'un processus d'usinage au moyen d'un tel système de dialogue (23).
EP11748905.4A 2010-06-30 2011-06-28 Système de dialogue et procédé pour l'examen d'un processus d'usinage Ceased EP2589000A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010030691A DE102010030691A1 (de) 2010-06-30 2010-06-30 Dialogsystem und Verfahren zur Untersuchung eines Bearbeitungsprozesses
PCT/EP2011/060821 WO2012000995A1 (fr) 2010-06-30 2011-06-28 Système de dialogue et procédé pour l'examen d'un processus d'usinage

Publications (1)

Publication Number Publication Date
EP2589000A1 true EP2589000A1 (fr) 2013-05-08

Family

ID=44512805

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11748905.4A Ceased EP2589000A1 (fr) 2010-06-30 2011-06-28 Système de dialogue et procédé pour l'examen d'un processus d'usinage

Country Status (4)

Country Link
EP (1) EP2589000A1 (fr)
CN (1) CN103069441B (fr)
DE (1) DE102010030691A1 (fr)
WO (1) WO2012000995A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2409808A1 (fr) 2010-07-22 2012-01-25 Bystronic Laser AG Machine de traitement au laser
SG11201405844XA (en) * 2012-03-18 2014-10-30 Mfg System Insights India Pvt Ltd A system and apparatus that identifies, captures, classifies and deploys tribal knowledge unique to each operator in a semi-automated manufacturing set-up to execute automatic technical superintending
EP2883647B1 (fr) * 2013-12-12 2019-05-29 Bystronic Laser AG Procédé de configuration d'un dispositif d'usinage au laser
DE102014207220A1 (de) * 2014-04-15 2015-10-15 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Verfahren zum Laserbearbeiten eines Werkstücks mittels eines Laserstrahls und zugehörige Laserbearbeitungsmaschine
CN106292537B (zh) * 2015-05-20 2018-11-20 合济工业股份有限公司 锯切刀具的工作参数运算系统
DE102016219371A1 (de) * 2016-10-06 2018-04-12 Homag Gmbh Bearbeitungsverfahren, Datenbankserver, System und Verfahren zum Teilen von Daten für Bearbeitungsvorrichtungen mittels Datenfernübertragung
JP6453919B2 (ja) 2017-01-26 2019-01-16 ファナック株式会社 行動情報学習装置、行動情報最適化システム及び行動情報学習プログラム
DE102018216873A1 (de) * 2018-10-01 2020-04-02 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Verfahren und Vorrichtung zur Bearbeitung eines Werkstücks
DE102019220478A1 (de) * 2019-12-20 2021-06-24 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Verfahren und Vorrichtung zum Ermitteln von Schneidparametern für eine Laserschneidmaschine

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891766A (en) * 1987-06-15 1990-01-02 International Business Machines Corporation Editor for expert system
US4967337A (en) * 1988-10-11 1990-10-30 Texas Instruments Incorporated Automated diagnostic system
JP3224226B2 (ja) * 1989-09-22 2001-10-29 株式会社リコー 故障診断エキスパートシステム
DE69825282T2 (de) 1997-06-24 2005-08-04 Amada Co., Ltd., Isehara Unterstützungsystem
DE10126715A1 (de) * 2001-05-31 2002-12-12 Siemens Ag System zur automatisierten Risikomodifikation in Risikogruppen
EP1304605A1 (fr) * 2001-10-19 2003-04-23 Siemens Aktiengesellschaft Acquisition automatique des paramètres
US6820022B2 (en) * 2002-08-07 2004-11-16 Kimberly-Clark Worldwide, Inc. System and method for identifying and exploiting quality information associated with a web converting manufacturing process
US7949616B2 (en) * 2004-06-01 2011-05-24 George Samuel Levy Telepresence by human-assisted remote controlled devices and robots
US20070106416A1 (en) * 2006-06-05 2007-05-10 Griffiths Joseph J Method and system for adaptively controlling a laser-based material processing process and method and system for qualifying same
EP2329248B1 (fr) * 2008-08-01 2016-01-06 Malvern Instruments Ltd Rhéologie à l aide d un système expert
EP2169491B1 (fr) * 2008-09-27 2013-04-10 TRUMPF Werkzeugmaschinen GmbH + Co. KG Système de support et méthode d'optimisation de paramètres de procédé et/ou de paramètres de réglage

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2012000995A1 *

Also Published As

Publication number Publication date
CN103069441B (zh) 2016-10-19
DE102010030691A1 (de) 2012-01-05
CN103069441A (zh) 2013-04-24
WO2012000995A1 (fr) 2012-01-05

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