ES2085934T3 - Metodo y aparato para controlar una maquina de moldeo. - Google Patents

Metodo y aparato para controlar una maquina de moldeo.

Info

Publication number
ES2085934T3
ES2085934T3 ES91113795T ES91113795T ES2085934T3 ES 2085934 T3 ES2085934 T3 ES 2085934T3 ES 91113795 T ES91113795 T ES 91113795T ES 91113795 T ES91113795 T ES 91113795T ES 2085934 T3 ES2085934 T3 ES 2085934T3
Authority
ES
Spain
Prior art keywords
amount
value relating
molding
membership function
shrinkage cavity
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
Application number
ES91113795T
Other languages
English (en)
Inventor
Tomoyuki Tsukabe
Kaneo Nitta
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.)
Omron Corp
Original Assignee
Omron Corp
Omron Tateisi Electronics Co
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 Omron Corp, Omron Tateisi Electronics Co filed Critical Omron Corp
Application granted granted Critical
Publication of ES2085934T3 publication Critical patent/ES2085934T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/768—Detecting defective moulding conditions
    • 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
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/0265—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion
    • G05B13/0275—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric the criterion being a learning criterion using fuzzy logic only
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D5/00—Control of dimensions of material
    • G05D5/02—Control of dimensions of material of thickness, e.g. of rolled material
    • G05D5/03—Control of dimensions of material of thickness, e.g. of rolled material characterised by the use of electric means
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S706/00—Data processing: artificial intelligence
    • Y10S706/90—Fuzzy logic

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Artificial Intelligence (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Automation & Control Theory (AREA)
  • Mathematical Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Computation (AREA)
  • Medical Informatics (AREA)
  • Fuzzy Systems (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Feedback Control In General (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

SE RECIBEN UNA CANTIDAD DE REBABA Y UNA CANTIDAD DE CAVIDAD DE CONTRACCION QUE HAN SIDO IMPUTADOS RESPECTO A UN ARTICULO MOLDEADO POR UNA MAQUINA DE MOLDEAR. UNA FUNCION DEL NUMERO DE ELEMENTOS REFERENTE A LA CANTIDAD DE REBABA, UNA FUNCION DEL NUMERO DE ELEMENTOS REFERENTE A LA CANTIDAD DE CAVIDAD DE CONCENTRACION, UNA FUNCION DEL NUMERO DE ELEMENTOS DE UN VALOR REFERENTE A LA TEMPERATURA DE MOLDEO, UNA FUNCION DEL NUMERO DE ELEMENTOS REFERENTE A LA PRESION DE MOLDEO Y REGLAS QUE UTILIZAN LA CANTIDAD DE REBABA Y LA CANTIDAD DE CAVIDAD DE CONCENTRACION COMO VARIABLES DE ENTRADA Y UTILIZAN TAMBIEN UN VALOR REFERENTE A LA TEMPERATURA DE MOLDEO Y UN VALOR REFERENTE A LA PRESION DE MOLDEO COMO VARIABLES DE SALIDA SE HAN PREESTABLECIDO EN UN APARATO DE INFERENCIA BORROSA. AL APLICAR LA CANTIDAD DE REBABA Y LA CANTIDAD DE CAVIDAD DE CONCENTRACION QUE HA SIDO IMPUTADA A LAS REGLAS, SE EJECUTA UNA INFERENCIA BORROSA. EL VALOR REFERENTE A LA TEMPERATURA DE OLDEO Y EL VALOR REFERENTE A LA PRESION DEMOLDEO SON INFERIDAS Y LOS RESULTADOS DE LAS INFERENCIAS SON DADOS A LA MAQUINA DE MOLDEAR.
ES91113795T 1990-08-16 1991-08-16 Metodo y aparato para controlar una maquina de moldeo. Expired - Lifetime ES2085934T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2216628A JPH0497816A (ja) 1990-08-16 1990-08-16 成形機のコントローラ

Publications (1)

Publication Number Publication Date
ES2085934T3 true ES2085934T3 (es) 1996-06-16

Family

ID=16691413

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91113795T Expired - Lifetime ES2085934T3 (es) 1990-08-16 1991-08-16 Metodo y aparato para controlar una maquina de moldeo.

Country Status (8)

Country Link
US (1) US5176858A (es)
EP (1) EP0477527B1 (es)
JP (1) JPH0497816A (es)
KR (1) KR940009894B1 (es)
AT (1) ATE135475T1 (es)
DE (1) DE69117851T2 (es)
ES (1) ES2085934T3 (es)
TW (1) TW199871B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6517755B1 (en) * 1919-07-18 2003-02-11 Ube Industries, Ltd. Resin multilayer molding method and mulitlayer molding device
JPH0435923A (ja) * 1990-05-31 1992-02-06 Komatsu Ltd エキスパートシステムを用いた成形条件探索方法
JP2593374B2 (ja) * 1991-08-30 1997-03-26 日精樹脂工業株式会社 射出成形機の成形条件設定方法
US5246644A (en) * 1992-04-07 1993-09-21 Eastman Kodak Company Method for characterizing the performance of an injection molding process
JP2628266B2 (ja) * 1993-03-31 1997-07-09 日精樹脂工業株式会社 射出成形機の速度制御方法及び装置
US5460228A (en) * 1993-07-20 1995-10-24 Butler; Marty Fire extinguisher with recorded message
US5483463A (en) * 1993-07-30 1996-01-09 Controlled Power Company Uninterruptible power supply (UPS) and method
CH688441A5 (de) * 1994-10-19 1997-09-30 Kk Holding Ag Verfahren zur Bestimmung des Umschaltpunktes bei der Herstellung eines Spritzgussteils.
US5786999A (en) * 1995-10-04 1998-07-28 Barber-Colman Company Combination control for injection molding
FR2750071B1 (fr) * 1996-06-19 1998-09-04 Aerospatiale Procede de fabrication de pieces en materiau composite, par moulage par transfert de resine
US5898591A (en) * 1996-08-12 1999-04-27 Hettinga; Siebolt Article of manufacture having computer readable program code for molding an article and method of molding an article by providing computer readable program code
US6309571B2 (en) 1998-02-27 2001-10-30 The Hong Kong University Of Science & Technology Method and apparatus for the control of injection molding
US6192283B1 (en) 1998-07-31 2001-02-20 Siemens Energy & Automation, Inc. Method and apparatus for adaptive control of a system or device
US6275741B1 (en) * 1998-10-05 2001-08-14 Husky Injection Molding Systems Ltd. Integrated control platform for injection molding system
EP1254012B1 (en) * 2000-02-09 2005-12-21 Davis-Standard Corporation Extruder temperature controller with stable temperature reset
ATE267077T1 (de) * 2000-02-09 2004-06-15 Davis Standard Corp Verfahren zum betreiben eines temperaturreglers mit stabiler temperaturrückstellung
GB0015760D0 (en) * 2000-06-27 2000-08-16 Secretary Trade Ind Brit Injection moulding system
US20070271397A1 (en) * 2006-05-17 2007-11-22 Husky Injection Molding Systems Ltd. Molding-system controller-interface apparatus
US20090200698A1 (en) 2006-06-12 2009-08-13 Husky Injection Molding Systems Ltd. Method and apparatus for post-mold cooling a molded article
US7421310B2 (en) * 2006-06-12 2008-09-02 Husky Injection Molding Systems Ltd. Method and apparatus for controlling cooling rates during post-mold cooling of a molded article

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982440A (en) * 1975-08-13 1976-09-28 Control Process, Incorporated Method of determining molded part profile
KR950010334B1 (ko) * 1986-07-31 1995-09-14 소니 가부시끼가이샤 광디스크 기록재생장치
JPH0797284B2 (ja) * 1986-09-03 1995-10-18 株式会社日立製作所 ファジー推論によるディジタル制御方法
JPS6424719A (en) * 1987-07-20 1989-01-26 Komatsu Mfg Co Ltd Controlling apparatus for injection molding machine
DE3827285A1 (de) * 1987-08-13 1989-02-23 Toshiba Machine Co Ltd Steuervorrichtung fuer eine spritzgiessmaschine
US4816197A (en) * 1988-04-12 1989-03-28 Hpm Corporation Adaptive process control for injection molding
JPH03224A (ja) * 1989-05-26 1991-01-07 Omron Corp 射出成形装置

Also Published As

Publication number Publication date
KR920004115A (ko) 1992-03-27
EP0477527B1 (en) 1996-03-13
US5176858A (en) 1993-01-05
TW199871B (es) 1993-02-11
JPH0497816A (ja) 1992-03-30
ATE135475T1 (de) 1996-03-15
KR940009894B1 (ko) 1994-10-18
DE69117851T2 (de) 1996-12-05
EP0477527A1 (en) 1992-04-01
DE69117851D1 (de) 1996-04-18

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