MX2020001338A - Sistemas y metodos para normalizar el control pid a traves de maquinas de moldeo por inyeccion. - Google Patents
Sistemas y metodos para normalizar el control pid a traves de maquinas de moldeo por inyeccion.Info
- Publication number
- MX2020001338A MX2020001338A MX2020001338A MX2020001338A MX2020001338A MX 2020001338 A MX2020001338 A MX 2020001338A MX 2020001338 A MX2020001338 A MX 2020001338A MX 2020001338 A MX2020001338 A MX 2020001338A MX 2020001338 A MX2020001338 A MX 2020001338A
- Authority
- MX
- Mexico
- Prior art keywords
- injection molding
- controller
- tuning controller
- mold
- model
- Prior art date
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
- B29C45/77—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
- B29C45/766—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
- B29C45/78—Measuring, controlling or regulating of 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
- B29C2945/76003—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
- B29C2945/76003—Measured parameter
- B29C2945/76056—Flow rate
-
- 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
- B29C2945/76929—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
- B29C2945/76956—Proportional
- B29C2945/76966—Proportional and integral, i.e. Pl regulation
- B29C2945/76969—Proportional and integral, i.e. Pl regulation derivative and integral, i.e. PID regulation
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Feedback Control In General (AREA)
Abstract
Para reducir las oscilaciones en las variables de proceso de un proceso de moldeo por inyección, una máquina de moldeo por inyección puede ser conectada operativamente a una base de datos de modelos que almacene modelos de máquinas y moldes de moldeo por inyección. Un controlador de sintonización puede establecer valores de ganancia iniciales de un controlador proporcional-integral-derivado (PID) de ganancia variable. Para establecer las ganancias iniciales, el controlador de sintonización puede configurarse para obtener, de la base de datos de modelos, un modelo para una primera y segunda máquinas de moldeo por inyección y un modelo para un molde. El controlador de sintonización puede analizar los modelos para determinar una correlación entre los parámetros de la máquina de moldeo por inyección y el rendimiento del ciclo de molde para el molde. En consecuencia, el controlador de sintonización puede aplicar la correlación para determinar un valor de ganancia inicial para al menos una de las primera, segunda o tercera ganancias del controlador PID. El controlador de sintonización puede establecer los valores de ganancia inicial para el controlador PID.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762555317P | 2017-09-07 | 2017-09-07 | |
US201762583858P | 2017-11-09 | 2017-11-09 | |
PCT/US2018/049640 WO2019051011A1 (en) | 2017-09-07 | 2018-09-06 | SYSTEMS AND METHODS FOR NORMALIZING PID REGULATION IN INJECTION MOLDING MACHINES |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2020001338A true MX2020001338A (es) | 2020-07-13 |
Family
ID=63708456
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020001339A MX2020001339A (es) | 2017-09-07 | 2018-09-06 | Sistemas y metodos para sintonizar automaticamente control pid de maquinas de moldeo por inyeccion. |
MX2020001338A MX2020001338A (es) | 2017-09-07 | 2018-09-06 | Sistemas y metodos para normalizar el control pid a traves de maquinas de moldeo por inyeccion. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2020001339A MX2020001339A (es) | 2017-09-07 | 2018-09-06 | Sistemas y metodos para sintonizar automaticamente control pid de maquinas de moldeo por inyeccion. |
Country Status (7)
Country | Link |
---|---|
US (3) | US11407158B2 (es) |
EP (2) | EP3678832B1 (es) |
JP (2) | JP7047073B2 (es) |
CN (2) | CN111065506B (es) |
CA (2) | CA3072487A1 (es) |
MX (2) | MX2020001339A (es) |
WO (2) | WO2019051009A1 (es) |
Families Citing this family (13)
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 |
AT16425U1 (de) * | 2017-12-14 | 2019-08-15 | Wittmann Kunststoffgeraete | Verfahren zur Validierung von programmierten Ablaufsequenzen oder |
US10915073B2 (en) * | 2017-12-15 | 2021-02-09 | Exxonmobil Research And Engineering Company | Adaptive PID controller tuning via deep reinforcement learning |
JP6773740B2 (ja) | 2018-09-28 | 2020-10-21 | ファナック株式会社 | 状態判定装置及び状態判定方法 |
EP4272924A3 (en) | 2019-10-04 | 2024-01-24 | Husky Injection Molding Systems Luxembourg IP Development S.à.r.l | Stabilized adaptive hydraulic system pressure in an injection molding system |
CA3152556A1 (en) * | 2019-11-08 | 2021-05-14 | Hyeon Jae Yu | Artificial intelligence-based injection molding system and method for creating molding conditions |
US20210206041A1 (en) * | 2020-01-06 | 2021-07-08 | iMFLUX Inc. | Melt Pressure Control of Injection Molding |
JP6908144B1 (ja) * | 2020-02-06 | 2021-07-21 | 株式会社明電舎 | 自動操縦ロボットの制御装置及び制御方法 |
EP3932647A1 (en) * | 2020-07-01 | 2022-01-05 | Actega Artística, S.A.U. | Control method and high-speed fluid injection system |
CN112406058B (zh) * | 2020-11-13 | 2021-08-03 | 广东工业大学 | 一种注塑机pid控制器的参数调控方法及pid控制器 |
US11724390B2 (en) | 2021-03-29 | 2023-08-15 | Samsung Electronics Co., Ltd. | Systems and methods for automated preloading of actuators |
US11712804B2 (en) | 2021-03-29 | 2023-08-01 | Samsung Electronics Co., Ltd. | Systems and methods for adaptive robotic motion control |
US11731279B2 (en) | 2021-04-13 | 2023-08-22 | Samsung Electronics Co., Ltd. | Systems and methods for automated tuning of robotics systems |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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US4202247A (en) * | 1976-10-29 | 1980-05-13 | Hunkar Laboratories, Inc. | Closed loop electro-fluidic control system |
JPS62198429A (ja) * | 1986-02-25 | 1987-09-02 | Mitsubishi Heavy Ind Ltd | 圧力補償付射出速度制御装置 |
JP2913233B2 (ja) * | 1992-08-10 | 1999-06-28 | 住友重機械工業株式会社 | 電動式射出成形機の圧力制御装置 |
DE4307347C2 (de) * | 1993-03-09 | 1996-09-26 | Werner Kotzab | Verfahren zum Temperieren einer Spritzgießform |
JP3466772B2 (ja) * | 1995-05-15 | 2003-11-17 | ファナック株式会社 | 射出成形機の射出圧力制御方法 |
US6108587A (en) | 1996-12-11 | 2000-08-22 | Rockwell Technologies, Llc | Injection molding controller with machine modeling |
US6081751A (en) | 1997-12-19 | 2000-06-27 | National Instruments Corporation | System and method for closed loop autotuning of PID controllers |
US5997778A (en) * | 1998-04-23 | 1999-12-07 | Van Dorn Demag Corporation | Auto-tuned, adaptive process controlled, injection molding machine |
CN2892446Y (zh) | 2006-01-20 | 2007-04-25 | 宁波华普工业控制技术有限公司 | 橡胶注射成型机节能控制装置 |
KR100661219B1 (ko) | 2006-02-02 | 2006-12-22 | 엘에스전선 주식회사 | 전동 사출 성형기의 제어장치 |
JP4410816B2 (ja) | 2007-10-02 | 2010-02-03 | 日精樹脂工業株式会社 | 射出成形機の制御装置 |
CA2766260C (en) * | 2009-07-31 | 2013-10-22 | Husky Injection Molding Systems Ltd. | A method for controlling multiple shooting pots |
JP5215489B2 (ja) * | 2011-10-21 | 2013-06-19 | ファナック株式会社 | 射出成形機の管理システム |
JP5998009B2 (ja) | 2011-12-12 | 2016-09-28 | 東芝機械株式会社 | 成形機の制御装置及び成形機の制御方法 |
CA3035739A1 (en) | 2016-09-01 | 2018-03-08 | iMFLUX Inc. | Injection molding system with user-adjustable variables |
-
2018
- 2018-09-06 EP EP18779856.6A patent/EP3678832B1/en active Active
- 2018-09-06 US US16/123,205 patent/US11407158B2/en active Active
- 2018-09-06 WO PCT/US2018/049638 patent/WO2019051009A1/en unknown
- 2018-09-06 CN CN201880057390.2A patent/CN111065506B/zh active Active
- 2018-09-06 CA CA3072487A patent/CA3072487A1/en active Pending
- 2018-09-06 CA CA3072479A patent/CA3072479A1/en active Pending
- 2018-09-06 MX MX2020001339A patent/MX2020001339A/es unknown
- 2018-09-06 EP EP18779497.9A patent/EP3678831B1/en active Active
- 2018-09-06 WO PCT/US2018/049640 patent/WO2019051011A1/en unknown
- 2018-09-06 JP JP2020512736A patent/JP7047073B2/ja active Active
- 2018-09-06 MX MX2020001338A patent/MX2020001338A/es unknown
- 2018-09-06 JP JP2020512744A patent/JP7047074B2/ja active Active
- 2018-09-06 CN CN201880057346.1A patent/CN111107972B/zh active Active
- 2018-09-06 US US16/123,186 patent/US11241813B2/en active Active
-
2022
- 2022-07-01 US US17/856,238 patent/US20220332029A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
EP3678832A1 (en) | 2020-07-15 |
US20190070762A1 (en) | 2019-03-07 |
EP3678832B1 (en) | 2023-07-19 |
JP2020533198A (ja) | 2020-11-19 |
US11241813B2 (en) | 2022-02-08 |
CA3072479A1 (en) | 2019-03-14 |
US11407158B2 (en) | 2022-08-09 |
CN111107972A (zh) | 2020-05-05 |
JP2020533197A (ja) | 2020-11-19 |
CN111107972B (zh) | 2022-06-17 |
CN111065506A (zh) | 2020-04-24 |
WO2019051011A1 (en) | 2019-03-14 |
US20220332029A1 (en) | 2022-10-20 |
EP3678831A1 (en) | 2020-07-15 |
CA3072487A1 (en) | 2019-03-14 |
CN111065506B (zh) | 2022-03-22 |
WO2019051009A1 (en) | 2019-03-14 |
JP7047073B2 (ja) | 2022-04-04 |
US20190070763A1 (en) | 2019-03-07 |
MX2020001339A (es) | 2020-07-13 |
EP3678831B1 (en) | 2021-11-03 |
JP7047074B2 (ja) | 2022-04-04 |
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