SYSTEM AND METHOD FOR COMPENSATING FOR COMPLIANCE OF A HEXAPOD POSITIONING DEVICE
A system and method for compensating for compliance distortions in a positioning device, such as a hexapod machining center, is disclosed. The position device has a movable platform mounted on a plurality of actuators at a plurality of pivot locations. The method comprises the steps of: calculating...
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| creator | OSTBY, LYLE, D LOERCH, RICHARD, J |
| description | A system and method for compensating for compliance distortions in a positioning device, such as a hexapod machining center, is disclosed. The position device has a movable platform mounted on a plurality of actuators at a plurality of pivot locations. The method comprises the steps of: calculating compliance information of the positioning device; compensating actuator movement commands according to the collected compliance information; and moving the positioning device actuators according to the compensated movement commands.
On décrit un système et un procédé permettant de compenser les distorsions dues à la compliance dans un dispositif de positionnement, tel qu'un centre d'usinage à six pieds.Le dispositif de positionnement comprend une plate-forme mobile montée sur plusieurs actionneurs situés au niveau de plusieurs points d'articulation. Le procédé comprend les étapes suivantes: le calcul des données de compliance du dispositif de positionnement; la compensation des commandes de mouvement des actionneurs en fonction des données de compliance recueillies; et le déplacement des actionneurs du dispositif de positionnement en fonction des commandes de mouvement compensées. |
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On décrit un système et un procédé permettant de compenser les distorsions dues à la compliance dans un dispositif de positionnement, tel qu'un centre d'usinage à six pieds.Le dispositif de positionnement comprend une plate-forme mobile montée sur plusieurs actionneurs situés au niveau de plusieurs points d'articulation. Le procédé comprend les étapes suivantes: le calcul des données de compliance du dispositif de positionnement; la compensation des commandes de mouvement des actionneurs en fonction des données de compliance recueillies; et le déplacement des actionneurs du dispositif de positionnement en fonction des commandes de mouvement compensées.</description><edition>6</edition><language>eng ; fre</language><subject>CHAMBERS PROVIDED WITH MANIPULATION DEVICES ; CONTROL OR REGULATING SYSTEMS IN GENERAL ; CONTROLLING ; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS ; HAND TOOLS ; MANIPULATORS ; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS ; PERFORMING OPERATIONS ; PHYSICS ; PORTABLE POWER-DRIVEN TOOLS ; REGULATING ; TRANSPORTING</subject><creationdate>1999</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990910&DB=EPODOC&CC=WO&NR=9928095A9$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19990910&DB=EPODOC&CC=WO&NR=9928095A9$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>OSTBY, LYLE, D</creatorcontrib><creatorcontrib>LOERCH, RICHARD, J</creatorcontrib><title>SYSTEM AND METHOD FOR COMPENSATING FOR COMPLIANCE OF A HEXAPOD POSITIONING DEVICE</title><description>A system and method for compensating for compliance distortions in a positioning device, such as a hexapod machining center, is disclosed. The position device has a movable platform mounted on a plurality of actuators at a plurality of pivot locations. The method comprises the steps of: calculating compliance information of the positioning device; compensating actuator movement commands according to the collected compliance information; and moving the positioning device actuators according to the compensated movement commands.
On décrit un système et un procédé permettant de compenser les distorsions dues à la compliance dans un dispositif de positionnement, tel qu'un centre d'usinage à six pieds.Le dispositif de positionnement comprend une plate-forme mobile montée sur plusieurs actionneurs situés au niveau de plusieurs points d'articulation. Le procédé comprend les étapes suivantes: le calcul des données de compliance du dispositif de positionnement; la compensation des commandes de mouvement des actionneurs en fonction des données de compliance recueillies; et le déplacement des actionneurs du dispositif de positionnement en fonction des commandes de mouvement compensées.</description><subject>CHAMBERS PROVIDED WITH MANIPULATION DEVICES</subject><subject>CONTROL OR REGULATING SYSTEMS IN GENERAL</subject><subject>CONTROLLING</subject><subject>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</subject><subject>HAND TOOLS</subject><subject>MANIPULATORS</subject><subject>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>PORTABLE POWER-DRIVEN TOOLS</subject><subject>REGULATING</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1999</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAgMjgwOcfVVcPRzUfB1DfHwd1Fw8w9ScPb3DXD1C3YM8fRzhwv4eDr6Obsq-LspOCp4uEY4BgAVB_gHe4Z4-vuB1Lm4hnk6u_IwsKYl5hSn8kJpbgYFN9cQZw_d1IL8-NTigsTk1LzUkvhwf0tLIwsDS1NHS2MilAAAO9IvEg</recordid><startdate>19990910</startdate><enddate>19990910</enddate><creator>OSTBY, LYLE, D</creator><creator>LOERCH, RICHARD, J</creator><scope>EVB</scope></search><sort><creationdate>19990910</creationdate><title>SYSTEM AND METHOD FOR COMPENSATING FOR COMPLIANCE OF A HEXAPOD POSITIONING DEVICE</title><author>OSTBY, LYLE, D ; LOERCH, RICHARD, J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO9928095A93</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre</language><creationdate>1999</creationdate><topic>CHAMBERS PROVIDED WITH MANIPULATION DEVICES</topic><topic>CONTROL OR REGULATING SYSTEMS IN GENERAL</topic><topic>CONTROLLING</topic><topic>FUNCTIONAL ELEMENTS OF SUCH SYSTEMS</topic><topic>HAND TOOLS</topic><topic>MANIPULATORS</topic><topic>MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>PORTABLE POWER-DRIVEN TOOLS</topic><topic>REGULATING</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>OSTBY, LYLE, D</creatorcontrib><creatorcontrib>LOERCH, RICHARD, J</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>OSTBY, LYLE, D</au><au>LOERCH, RICHARD, J</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SYSTEM AND METHOD FOR COMPENSATING FOR COMPLIANCE OF A HEXAPOD POSITIONING DEVICE</title><date>1999-09-10</date><risdate>1999</risdate><abstract>A system and method for compensating for compliance distortions in a positioning device, such as a hexapod machining center, is disclosed. The position device has a movable platform mounted on a plurality of actuators at a plurality of pivot locations. The method comprises the steps of: calculating compliance information of the positioning device; compensating actuator movement commands according to the collected compliance information; and moving the positioning device actuators according to the compensated movement commands.
On décrit un système et un procédé permettant de compenser les distorsions dues à la compliance dans un dispositif de positionnement, tel qu'un centre d'usinage à six pieds.Le dispositif de positionnement comprend une plate-forme mobile montée sur plusieurs actionneurs situés au niveau de plusieurs points d'articulation. Le procédé comprend les étapes suivantes: le calcul des données de compliance du dispositif de positionnement; la compensation des commandes de mouvement des actionneurs en fonction des données de compliance recueillies; et le déplacement des actionneurs du dispositif de positionnement en fonction des commandes de mouvement compensées.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| subjects | CHAMBERS PROVIDED WITH MANIPULATION DEVICES CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS HAND TOOLS MANIPULATORS MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PERFORMING OPERATIONS PHYSICS PORTABLE POWER-DRIVEN TOOLS REGULATING TRANSPORTING |
| title | SYSTEM AND METHOD FOR COMPENSATING FOR COMPLIANCE OF A HEXAPOD POSITIONING DEVICE |
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