BR112023002471A2 - Método implementado por computador, programa de computador e sistema de controle automatizado - Google Patents

Método implementado por computador, programa de computador e sistema de controle automatizado

Info

Publication number
BR112023002471A2
BR112023002471A2 BR112023002471A BR112023002471A BR112023002471A2 BR 112023002471 A2 BR112023002471 A2 BR 112023002471A2 BR 112023002471 A BR112023002471 A BR 112023002471A BR 112023002471 A BR112023002471 A BR 112023002471A BR 112023002471 A2 BR112023002471 A2 BR 112023002471A2
Authority
BR
Brazil
Prior art keywords
injection molding
computer
molding process
process parameter
determining
Prior art date
Application number
BR112023002471A
Other languages
English (en)
Inventor
Wollny Andreas
Jakobi Reinhard
Wonisch Andreas
Geiger Oliver
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of BR112023002471A2 publication Critical patent/BR112023002471A2/pt

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
    • B29C45/766—Measuring, controlling or regulating the setting or resetting of moulding conditions, e.g. before starting a cycle
    • 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
    • B29C45/7693—Measuring, controlling or regulating using rheological models of the material in the mould, e.g. finite elements method
    • 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
    • B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
    • 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
    • B29C45/78—Measuring, controlling or regulating of temperature
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N20/00—Machine learning
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/76006—Pressure
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/7604—Temperature
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76451—Measurement means
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76498—Pressure
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76531—Temperature
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76595—Velocity
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76929—Controlling method
    • B29C2945/76936—The operating conditions are corrected in the next phase or cycle
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76929—Controlling method
    • B29C2945/76939—Using stored or historical data sets
    • B29C2945/76943—Using stored or historical data sets compare with thresholds
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76929—Controlling method
    • B29C2945/76939—Using stored or historical data sets
    • B29C2945/76949—Using stored or historical data sets using a learning system, i.e. the system accumulates experience from previous occurrences, e.g. adaptive control
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76929—Controlling method
    • B29C2945/76973—By counting

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Artificial Intelligence (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Geometry (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Biophysics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Molecular Biology (AREA)
  • Computational Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

MÉTODO IMPLEMENTADO POR COMPUTADOR, PROGRAMA DE COMPUTADOR E SISTEMA DE CONTROLE AUTOMATIZADO. É proposto um método implementado por computador para controlar e/ou monitorar pelo menos um processo de moldagem por injeção em pelo menos uma máquina de moldagem por injeção (110). O processo de moldagem por injeção é com base em uma pluralidade de parâmetros de processo. O método compreende as seguintes etapas: a) fornecer um conjunto de parâmetros de entrada por pelo menos uma unidade externa de processamento (118), que compreende pelo menos um modelo de simulação, parâmetros específicos de material e de máquina de moldagem por injeção; b) a unidade externa de processamento (118), simulando um processo de moldagem por injeção com base no conjunto de parâmetros de entrada e determinando pelo menos um parâmetro do processo previsto do processo de moldagem por injeção simulado aplicando um algoritmo de otimização; c) realizar pelo menos um processo de moldagem por injeção usando a máquina de moldagem por injeção (110) com base no parâmetro do processo previsto para gerar pelo menos uma peça de trabalho (114), determinar pelo menos uma propriedade da peça de trabalho gerada (114) e comparar a propriedade com um alvo de otimização e; d) determinar pelo menos um parâmetro do processo real do processo de moldagem por injeção e comparar o parâmetro do processo real e o parâmetro do processo previsto e adaptar o modelo de simulação com base na comparação.
BR112023002471A 2020-08-14 2021-08-13 Método implementado por computador, programa de computador e sistema de controle automatizado BR112023002471A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20191130 2020-08-14
PCT/EP2021/072589 WO2022034210A1 (en) 2020-08-14 2021-08-13 Computer-implemented method for controlling and/or monitoring at least one injection molding process

Publications (1)

Publication Number Publication Date
BR112023002471A2 true BR112023002471A2 (pt) 2023-03-28

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ID=72087963

Family Applications (1)

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BR112023002471A BR112023002471A2 (pt) 2020-08-14 2021-08-13 Método implementado por computador, programa de computador e sistema de controle automatizado

Country Status (7)

Country Link
US (1) US20230347564A1 (pt)
EP (1) EP4196333A1 (pt)
JP (1) JP2023538885A (pt)
KR (1) KR20230051258A (pt)
CN (1) CN116056862A (pt)
BR (1) BR112023002471A2 (pt)
WO (1) WO2022034210A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT520601B1 (de) * 2017-10-29 2021-11-15 Wittmann Tech Gmbh Verfahren zur Ansicht und Auswahl von Produktionsmitteln, insbesondere peripheren Geräten, für die Spritzgießindustrie, sowie eine Industrieanlage
CN114801050B (zh) * 2022-04-26 2023-04-18 健大电业制品（昆山）有限公司 一种注塑机供料装置及其运行方法
CN116494420B (zh) * 2023-04-28 2023-12-01 苏州博之顺材料科技有限公司 一种改性塑料生产控制系统和方法
CN117455316B (zh) * 2023-12-20 2024-04-19 中山市东润智能装备有限公司 一种注塑工厂设备数据采集的方法

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Publication number Priority date Publication date Assignee Title
JPH0720651B2 (ja) 1988-11-09 1995-03-08 東芝機械株式会社 射出成形機の最適成形条件設定システム
JP3018957B2 (ja) 1995-06-06 2000-03-13 株式会社新潟鉄工所 射出成形機の最適成形条件設定システム
JP4499601B2 (ja) 2005-04-01 2010-07-07 日精樹脂工業株式会社 射出成形機の制御装置
TWI501061B (zh) * 2012-06-25 2015-09-21 Delta Electronics Inc 塑料成品製造方法及全電式塑膠射出成型機
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US11052591B2 (en) 2015-07-20 2021-07-06 Kraussmaffei Technologies Gmbh Method for operating an injection moulding machine
AT519491A1 (de) 2016-12-23 2018-07-15 Engel Austria Gmbh Verfahren zur Optimierung eines Prozessoptimierungssystems und Verfahren zum simulieren eines Formgebungsprozesses
EP3717198A1 (en) 2017-11-29 2020-10-07 Inglass S.p.A. Moulding-parameters processing method for an injection press
EP3511784A1 (en) 2018-01-15 2019-07-17 Covestro Deutschland AG Method for improving a chemical production process
EP3511783A1 (en) 2018-01-15 2019-07-17 Covestro Deutschland AG Method for improving a chemical production process
EP3511782A1 (en) 2018-01-15 2019-07-17 Covestro Deutschland AG Method for improving a chemical production process
DE102018107233A1 (de) 2018-03-27 2019-10-02 Kraussmaffei Technologies Gmbh Verfahren zur automatischen Prozessüberwachung und Prozessdiagnose eines stückbasierten Prozesses (batch-Fertigung), insbesondere eines Spritzgießprozesses und eine den Prozess durchführende Maschine oder ein den Prozess durchführender Maschinenpark

Also Published As

Publication number Publication date
US20230347564A1 (en) 2023-11-02
JP2023538885A (ja) 2023-09-12
EP4196333A1 (en) 2023-06-21
WO2022034210A1 (en) 2022-02-17
KR20230051258A (ko) 2023-04-17
CN116056862A (zh) 2023-05-02

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