Model predictive control apparatus and methods for motion and/or pressure control of injection molding machines
Methods and apparatus are disclosed for controlling an injection molding machine, wherein a control law estimates future machine states according to a proposed control output vector, the current machine state and a model of the machine, and recursively refines the control output vector using an erro...
Gespeichert in:
Hauptverfasser: | , |
---|---|
Format: | Patent |
Sprache: | eng |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | |
---|---|
container_issue | |
container_start_page | |
container_title | |
container_volume | |
creator | Schuplin, Andrew Bulgrin, Thomas |
description | Methods and apparatus are disclosed for controlling an injection molding machine, wherein a control law estimates future machine states according to a proposed control output vector, the current machine state and a model of the machine, and recursively refines the control output vector using an error function and an adjustment rule in order to reduce the error between the estimated future machine states and desired future machine states. One or more control outputs are provided to actuators associated with the machine according to the refined control output vector. |
format | Patent |
fullrecord | <record><control><sourceid>uspatents_EFI</sourceid><recordid>TN_cdi_uspatents_applications_20030080452</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>20030080452</sourcerecordid><originalsourceid>FETCH-uspatents_applications_200300804523</originalsourceid><addsrcrecordid>eNqVjTELwjAQhbs4iPofbnUQQ6vgLoqLm3s5kqu9kuRCLvX324rg7PR4j-_jLSu5iyMPKZNjW_hFYCWWLB4wJcxYRgWMDgKVXpxCJxmCFJY4z_upTarqmH-idMBxIPuBgnjH8QkBbc-RdF0tOvRKm2-uqu318jjfdqMmLBSLttOxZ4uzrm1tTGPMyRyOdfMP-wY4xUqT</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Model predictive control apparatus and methods for motion and/or pressure control of injection molding machines</title><source>USPTO Published Applications</source><creator>Schuplin, Andrew ; Bulgrin, Thomas</creator><creatorcontrib>Schuplin, Andrew ; Bulgrin, Thomas</creatorcontrib><description>Methods and apparatus are disclosed for controlling an injection molding machine, wherein a control law estimates future machine states according to a proposed control output vector, the current machine state and a model of the machine, and recursively refines the control output vector using an error function and an adjustment rule in order to reduce the error between the estimated future machine states and desired future machine states. One or more control outputs are provided to actuators associated with the machine according to the refined control output vector.</description><language>eng</language><creationdate>2003</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20030080452$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,776,869,881,64035</link.rule.ids><linktorsrc>$$Uhttps://patentcenter.uspto.gov/applications/09967731$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Schuplin, Andrew</creatorcontrib><creatorcontrib>Bulgrin, Thomas</creatorcontrib><title>Model predictive control apparatus and methods for motion and/or pressure control of injection molding machines</title><description>Methods and apparatus are disclosed for controlling an injection molding machine, wherein a control law estimates future machine states according to a proposed control output vector, the current machine state and a model of the machine, and recursively refines the control output vector using an error function and an adjustment rule in order to reduce the error between the estimated future machine states and desired future machine states. One or more control outputs are provided to actuators associated with the machine according to the refined control output vector.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2003</creationdate><recordtype>patent</recordtype><sourceid>EFI</sourceid><recordid>eNqVjTELwjAQhbs4iPofbnUQQ6vgLoqLm3s5kqu9kuRCLvX324rg7PR4j-_jLSu5iyMPKZNjW_hFYCWWLB4wJcxYRgWMDgKVXpxCJxmCFJY4z_upTarqmH-idMBxIPuBgnjH8QkBbc-RdF0tOvRKm2-uqu318jjfdqMmLBSLttOxZ4uzrm1tTGPMyRyOdfMP-wY4xUqT</recordid><startdate>20030501</startdate><enddate>20030501</enddate><creator>Schuplin, Andrew</creator><creator>Bulgrin, Thomas</creator><scope>EFI</scope></search><sort><creationdate>20030501</creationdate><title>Model predictive control apparatus and methods for motion and/or pressure control of injection molding machines</title><author>Schuplin, Andrew ; Bulgrin, Thomas</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_applications_200300804523</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2003</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Schuplin, Andrew</creatorcontrib><creatorcontrib>Bulgrin, Thomas</creatorcontrib><collection>USPTO Published Applications</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Schuplin, Andrew</au><au>Bulgrin, Thomas</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Model predictive control apparatus and methods for motion and/or pressure control of injection molding machines</title><date>2003-05-01</date><risdate>2003</risdate><abstract>Methods and apparatus are disclosed for controlling an injection molding machine, wherein a control law estimates future machine states according to a proposed control output vector, the current machine state and a model of the machine, and recursively refines the control output vector using an error function and an adjustment rule in order to reduce the error between the estimated future machine states and desired future machine states. One or more control outputs are provided to actuators associated with the machine according to the refined control output vector.</abstract><oa>free_for_read</oa></addata></record> |
fulltext | fulltext_linktorsrc |
identifier | |
ispartof | |
issn | |
language | eng |
recordid | cdi_uspatents_applications_20030080452 |
source | USPTO Published Applications |
title | Model predictive control apparatus and methods for motion and/or pressure control of injection molding machines |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-25T07%3A39%3A51IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFI&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Schuplin,%20Andrew&rft.date=2003-05-01&rft_id=info:doi/&rft_dat=%3Cuspatents_EFI%3E20030080452%3C/uspatents_EFI%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |