Controls optimization for wearable systems
A wearable system includes an exosuit or exoskeleton; an actuator(s) configured to generate force in the exosuit or exoskeleton; a sensor(s) configured to measure information for evaluating an objective function associated with providing physical assistance to the wearer, an interaction between the...
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| creator | Kim, Myunghee Lee, Sangjun Siviy, Christopher J Kim, Jinsoo O'Donnell, Kathleen E Galiana Bujanda, Ignacio Kuindersma, Scott Ding, Ye Walsh, Conor J |
| description | A wearable system includes an exosuit or exoskeleton; an actuator(s) configured to generate force in the exosuit or exoskeleton; a sensor(s) configured to measure information for evaluating an objective function associated with providing physical assistance to the wearer, an interaction between the wearer and the exosuit or exoskeleton, and/or an operation of the exosuit or exoskeleton; and a controller(s) configured to: actuate the actuator(s) according to an actuation profile(s), evaluate the objective function based on the information measured by the at least one sensor to determine a resulting change in the objective function, adjust a parameter(s) of the actuation profile(s) based on the resulting change in the objective function, and continue to actuate, evaluate, and adjust to optimize the actuation parameter(s) for maximizing or minimizing the objective function. Wearable systems configured to assist or promote an improvement in the wearer's gait and optimized using a gradient descent or Bayesian approach. |
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Wearable systems configured to assist or promote an improvement in the wearer's gait and optimized using a gradient descent or Bayesian approach.</description><language>eng</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>2022</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=20221115&DB=EPODOC&CC=US&NR=11498203B2$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20221115&DB=EPODOC&CC=US&NR=11498203B2$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Kim, Myunghee</creatorcontrib><creatorcontrib>Lee, Sangjun</creatorcontrib><creatorcontrib>Siviy, Christopher J</creatorcontrib><creatorcontrib>Kim, Jinsoo</creatorcontrib><creatorcontrib>O'Donnell, Kathleen E</creatorcontrib><creatorcontrib>Galiana Bujanda, Ignacio</creatorcontrib><creatorcontrib>Kuindersma, Scott</creatorcontrib><creatorcontrib>Ding, Ye</creatorcontrib><creatorcontrib>Walsh, Conor J</creatorcontrib><title>Controls optimization for wearable systems</title><description>A wearable system includes an exosuit or exoskeleton; an actuator(s) configured to generate force in the exosuit or exoskeleton; a sensor(s) configured to measure information for evaluating an objective function associated with providing physical assistance to the wearer, an interaction between the wearer and the exosuit or exoskeleton, and/or an operation of the exosuit or exoskeleton; and a controller(s) configured to: actuate the actuator(s) according to an actuation profile(s), evaluate the objective function based on the information measured by the at least one sensor to determine a resulting change in the objective function, adjust a parameter(s) of the actuation profile(s) based on the resulting change in the objective function, and continue to actuate, evaluate, and adjust to optimize the actuation parameter(s) for maximizing or minimizing the objective function. Wearable systems configured to assist or promote an improvement in the wearer's gait and optimized using a gradient descent or Bayesian approach.</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>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNByzs8rKcrPKVbILyjJzM2sSizJzM9TSMsvUihPTSxKTMpJVSiuLC5JzS3mYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxocGGhiaWFkYGxk5GxsSoAQB-wina</recordid><startdate>20221115</startdate><enddate>20221115</enddate><creator>Kim, Myunghee</creator><creator>Lee, Sangjun</creator><creator>Siviy, Christopher J</creator><creator>Kim, Jinsoo</creator><creator>O'Donnell, Kathleen E</creator><creator>Galiana Bujanda, Ignacio</creator><creator>Kuindersma, Scott</creator><creator>Ding, Ye</creator><creator>Walsh, Conor J</creator><scope>EVB</scope></search><sort><creationdate>20221115</creationdate><title>Controls optimization for wearable systems</title><author>Kim, Myunghee ; Lee, Sangjun ; Siviy, Christopher J ; Kim, Jinsoo ; O'Donnell, Kathleen E ; Galiana Bujanda, Ignacio ; Kuindersma, Scott ; Ding, Ye ; Walsh, Conor J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US11498203B23</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2022</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>Kim, Myunghee</creatorcontrib><creatorcontrib>Lee, Sangjun</creatorcontrib><creatorcontrib>Siviy, Christopher J</creatorcontrib><creatorcontrib>Kim, Jinsoo</creatorcontrib><creatorcontrib>O'Donnell, Kathleen E</creatorcontrib><creatorcontrib>Galiana Bujanda, Ignacio</creatorcontrib><creatorcontrib>Kuindersma, Scott</creatorcontrib><creatorcontrib>Ding, Ye</creatorcontrib><creatorcontrib>Walsh, Conor J</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kim, Myunghee</au><au>Lee, Sangjun</au><au>Siviy, Christopher J</au><au>Kim, Jinsoo</au><au>O'Donnell, Kathleen E</au><au>Galiana Bujanda, Ignacio</au><au>Kuindersma, Scott</au><au>Ding, Ye</au><au>Walsh, Conor J</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Controls optimization for wearable systems</title><date>2022-11-15</date><risdate>2022</risdate><abstract>A wearable system includes an exosuit or exoskeleton; an actuator(s) configured to generate force in the exosuit or exoskeleton; a sensor(s) configured to measure information for evaluating an objective function associated with providing physical assistance to the wearer, an interaction between the wearer and the exosuit or exoskeleton, and/or an operation of the exosuit or exoskeleton; and a controller(s) configured to: actuate the actuator(s) according to an actuation profile(s), evaluate the objective function based on the information measured by the at least one sensor to determine a resulting change in the objective function, adjust a parameter(s) of the actuation profile(s) based on the resulting change in the objective function, and continue to actuate, evaluate, and adjust to optimize the actuation parameter(s) for maximizing or minimizing the objective function. Wearable systems configured to assist or promote an improvement in the wearer's gait and optimized using a gradient descent or Bayesian approach.</abstract><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 | Controls optimization for wearable systems |
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