{"id":"https://openalex.org/W4408236204","doi":"https://doi.org/10.1109/robio64047.2024.10907295","title":"Cam Profile Optimization for a Piezoelectric-Based Sole Energy Harvester","display_name":"Cam Profile Optimization for a Piezoelectric-Based Sole Energy Harvester","publication_year":2024,"publication_date":"2024-12-10","ids":{"openalex":"https://openalex.org/W4408236204","doi":"https://doi.org/10.1109/robio64047.2024.10907295"},"language":"en","primary_location":{"id":"doi:10.1109/robio64047.2024.10907295","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robio64047.2024.10907295","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Robotics and Biomimetics (ROBIO)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5008719833","display_name":"Haisu Liao","orcid":null},"institutions":[{"id":"https://openalex.org/I3045169105","display_name":"Southern University of Science and Technology","ror":"https://ror.org/049tv2d57","country_code":"CN","type":"education","lineage":["https://openalex.org/I3045169105"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Haisu Liao","raw_affiliation_strings":["Southern University of Science and Technology,Shenzhen,China,518005"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Southern University of Science and Technology,Shenzhen,China,518005","institution_ids":["https://openalex.org/I3045169105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018688766","display_name":"Ziwu Ren","orcid":"https://orcid.org/0000-0002-3774-2273"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhongliang Ren","raw_affiliation_strings":["Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences,Guangdong Provincial Key Laboratory of Robotics and Intelligent System,Shenzhen,China,518055"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences,Guangdong Provincial Key Laboratory of Robotics and Intelligent System,Shenzhen,China,518055","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100783325","display_name":"Yidi Wang","orcid":"https://orcid.org/0000-0001-6122-9552"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yidi Wang","raw_affiliation_strings":["Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences,Guangdong Provincial Key Laboratory of Robotics and Intelligent System,Shenzhen,China,518055"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences,Guangdong Provincial Key Laboratory of Robotics and Intelligent System,Shenzhen,China,518055","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100352764","display_name":"Xinyu Wu","orcid":"https://orcid.org/0000-0001-6130-7821"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinyu Wu","raw_affiliation_strings":["Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences,Guangdong Provincial Key Laboratory of Robotics and Intelligent System,Shenzhen,China,518055"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences,Guangdong Provincial Key Laboratory of Robotics and Intelligent System,Shenzhen,China,518055","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029255037","display_name":"Fei Gao","orcid":"https://orcid.org/0000-0001-9637-6114"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210145761","display_name":"Shenzhen Institutes of Advanced Technology","ror":"https://ror.org/04gh4er46","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Fei Gao","raw_affiliation_strings":["Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences,Guangdong Provincial Key Laboratory of Robotics and Intelligent System,Shenzhen,China,518055"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences,Guangdong Provincial Key Laboratory of Robotics and Intelligent System,Shenzhen,China,518055","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210145761"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.55643518,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"632","last_page":"637"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11230","display_name":"Innovative Energy Harvesting Technologies","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11230","display_name":"Innovative Energy Harvesting Technologies","score":0.9983999729156494,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12899","display_name":"Engineering and Technology Innovations","score":0.9882000088691711,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11249","display_name":"Wireless Power Transfer Systems","score":0.9772999882698059,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/piezoelectricity","display_name":"Piezoelectricity","score":0.7263962030410767},{"id":"https://openalex.org/keywords/energy-harvesting","display_name":"Energy harvesting","score":0.5980197191238403},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.5086148977279663},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.42624717950820923},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3818228840827942},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3523567318916321},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3331476151943207},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2502192258834839},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17465761303901672}],"concepts":[{"id":"https://openalex.org/C100082104","wikidata":"https://www.wikidata.org/wiki/Q183759","display_name":"Piezoelectricity","level":2,"score":0.7263962030410767},{"id":"https://openalex.org/C101518730","wikidata":"https://www.wikidata.org/wiki/Q930236","display_name":"Energy harvesting","level":3,"score":0.5980197191238403},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.5086148977279663},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.42624717950820923},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3818228840827942},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3523567318916321},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3331476151943207},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2502192258834839},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17465761303901672},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/robio64047.2024.10907295","is_oa":false,"landing_page_url":"https://doi.org/10.1109/robio64047.2024.10907295","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Robotics and Biomimetics (ROBIO)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.7300000190734863,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G191293085","display_name":null,"funder_award_id":"62203427","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6338071536","display_name":null,"funder_award_id":"2022A1515011467","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320337111","display_name":"Basic and Applied Basic Research Foundation of Guangdong Province","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":25,"referenced_works":["https://openalex.org/W1994026288","https://openalex.org/W2116851027","https://openalex.org/W2127384336","https://openalex.org/W2538058131","https://openalex.org/W2790390081","https://openalex.org/W2810840672","https://openalex.org/W2901069188","https://openalex.org/W2901732990","https://openalex.org/W2911641457","https://openalex.org/W2913491214","https://openalex.org/W2952453149","https://openalex.org/W2953521434","https://openalex.org/W2962459552","https://openalex.org/W2985637613","https://openalex.org/W2990331914","https://openalex.org/W3024603459","https://openalex.org/W3033004509","https://openalex.org/W3209775625","https://openalex.org/W4224243789","https://openalex.org/W4284988080","https://openalex.org/W4296295555","https://openalex.org/W4313537468","https://openalex.org/W4317382489","https://openalex.org/W4382059528","https://openalex.org/W4387623689"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W120386264","https://openalex.org/W2898145991","https://openalex.org/W2369514825","https://openalex.org/W4309764133","https://openalex.org/W2031123327","https://openalex.org/W4389328717","https://openalex.org/W2566010174","https://openalex.org/W1908935147","https://openalex.org/W1966708639"],"abstract_inverted_index":{"Harvesting":[0],"energy":[1,23,43],"from":[2,25],"the":[3,8,36,50,70,78,87,90,105,128,133,138],"human":[4,26],"body":[5],"to":[6,46,54,68],"extend":[7],"operational":[9],"time":[10],"for":[11,39],"low-power":[12],"has":[13],"gained":[14],"significant":[15,84],"attention.":[16],"Recently,":[17],"researchers":[18],"have":[19],"focused":[20],"on":[21,49,96],"biomechanical":[22],"harvesting":[24],"feet":[27],"while":[28],"walking.":[29],"This":[30],"paper":[31],"presents":[32],"an":[33,110],"optimization":[34,134],"of":[35,52,114,120],"cam":[37,81,108],"profile":[38],"a":[40,97,117,124],"piezoelectric-based":[41],"sole":[42],"harvester":[44],"designed":[45,67],"be":[47],"worn":[48],"bottom":[51],"shoes":[53],"power":[55,113],"electronic":[56],"devices.":[57],"Specifically,":[58],"cams":[59],"with":[60,137],"linear":[61,91,129],"polynomial":[62,92,130],"and":[63],"exponential":[64,79,106],"functions":[65],"were":[66],"actuate":[69],"piezoelectric":[71],"transducers":[72],"(PZTs).":[73],"Force":[74],"analysis":[75],"revealed":[76],"that":[77,104],"function":[80,107],"induces":[82],"more":[83],"deformation":[85],"in":[86],"PZTs":[88],"than":[89],"cam.":[93,131],"Preliminary":[94],"tests":[95],"healthy":[98],"subject":[99],"validated":[100],"this":[101],"design,":[102],"showing":[103],"produced":[109],"average":[111],"output":[112],"0.16mW":[115],"at":[116],"walking":[118,140],"speed":[119],"5.5":[121],"km/h,":[122],"indicating":[123],"78%":[125],"improvement":[126],"over":[127],"Moreover,":[132],"rate":[135],"increased":[136],"growing":[139],"speed.":[141]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
