{"id":"https://openalex.org/W2054088957","doi":"https://doi.org/10.1109/roman.2012.6343760","title":"Improvement of assistive wheelchair caster unit for step climbing","display_name":"Improvement of assistive wheelchair caster unit for step climbing","publication_year":2012,"publication_date":"2012-09-01","ids":{"openalex":"https://openalex.org/W2054088957","doi":"https://doi.org/10.1109/roman.2012.6343760","mag":"2054088957"},"language":"en","primary_location":{"id":"doi:10.1109/roman.2012.6343760","is_oa":false,"landing_page_url":"https://doi.org/10.1109/roman.2012.6343760","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE RO-MAN: The 21st IEEE International Symposium on Robot and Human Interactive Communication","raw_type":"proceedings-article"},"type":"article","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/A5083691433","display_name":"Sho Yokota","orcid":"https://orcid.org/0000-0002-8507-5620"},"institutions":[{"id":"https://openalex.org/I102826571","display_name":"Setsunan University","ror":"https://ror.org/0418a3v02","country_code":"JP","type":"education","lineage":["https://openalex.org/I102826571"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Sho Yokota","raw_affiliation_strings":["Department of Mechanical Engineering, Setsunan University, Osaka, Japan","Department of Mechanical Engineering, Setsunan University, Osaka,\u2003Japan"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Setsunan University, Osaka, Japan","institution_ids":["https://openalex.org/I102826571"]},{"raw_affiliation_string":"Department of Mechanical Engineering, Setsunan University, Osaka,\u2003Japan","institution_ids":["https://openalex.org/I102826571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103618539","display_name":"Hiroyuki Tanimoto","orcid":null},"institutions":[{"id":"https://openalex.org/I102826571","display_name":"Setsunan University","ror":"https://ror.org/0418a3v02","country_code":"JP","type":"education","lineage":["https://openalex.org/I102826571"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Tanimoto","raw_affiliation_strings":["Department of Mechanical Engineering, Setsunan University, Osaka, Japan","Department of Mechanical Engineering, Setsunan University, Osaka,\u2003Japan"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Setsunan University, Osaka, Japan","institution_ids":["https://openalex.org/I102826571"]},{"raw_affiliation_string":"Department of Mechanical Engineering, Setsunan University, Osaka,\u2003Japan","institution_ids":["https://openalex.org/I102826571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030618138","display_name":"Junki Heguri","orcid":null},"institutions":[{"id":"https://openalex.org/I102826571","display_name":"Setsunan University","ror":"https://ror.org/0418a3v02","country_code":"JP","type":"education","lineage":["https://openalex.org/I102826571"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Junki Heguri","raw_affiliation_strings":["Department of Mechanical Engineering, Setsunan University, Osaka, Japan","Department of Mechanical Engineering, Setsunan University, Osaka,\u2003Japan"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Setsunan University, Osaka, Japan","institution_ids":["https://openalex.org/I102826571"]},{"raw_affiliation_string":"Department of Mechanical Engineering, Setsunan University, Osaka,\u2003Japan","institution_ids":["https://openalex.org/I102826571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033606654","display_name":"Kyohei Yamaguchi","orcid":null},"institutions":[{"id":"https://openalex.org/I102826571","display_name":"Setsunan University","ror":"https://ror.org/0418a3v02","country_code":"JP","type":"education","lineage":["https://openalex.org/I102826571"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kyohei Yamaguchi","raw_affiliation_strings":["Department of Mechanical Engineering, Setsunan University, Osaka, Japan","Department of Mechanical Engineering, Setsunan University, Osaka,\u2003Japan"],"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Setsunan University, Osaka, Japan","institution_ids":["https://openalex.org/I102826571"]},{"raw_affiliation_string":"Department of Mechanical Engineering, Setsunan University, Osaka,\u2003Japan","institution_ids":["https://openalex.org/I102826571"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035037458","display_name":"Daisuke Chugo","orcid":"https://orcid.org/0000-0002-3884-3746"},"institutions":[{"id":"https://openalex.org/I206011266","display_name":"Kwansei Gakuin University","ror":"https://ror.org/02qf2tx24","country_code":"JP","type":"education","lineage":["https://openalex.org/I206011266"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Daisuke Chugo","raw_affiliation_strings":["Kwansei Gakuin University, Hyogo, Japan","Kwansei Gakuin University, Hyogo, Japan#TAB#"],"affiliations":[{"raw_affiliation_string":"Kwansei Gakuin University, Hyogo, Japan","institution_ids":["https://openalex.org/I206011266"]},{"raw_affiliation_string":"Kwansei Gakuin University, Hyogo, Japan#TAB#","institution_ids":["https://openalex.org/I206011266"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5103125589","display_name":"Hiroshi Hashimoto","orcid":"https://orcid.org/0000-0003-2416-8038"},"institutions":[{"id":"https://openalex.org/I74640424","display_name":"Advanced Institute of Industrial Technology","ror":"https://ror.org/04f9apy08","country_code":"JP","type":"education","lineage":["https://openalex.org/I74640424"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Hashimoto","raw_affiliation_strings":["Advanced Institute of Industrial Technology, Tokyo, Japan","ADvanced Institute of Industrial Technology, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Advanced Institute of Industrial Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I74640424"]},{"raw_affiliation_string":"ADvanced Institute of Industrial Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I74640424"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5083691433"],"corresponding_institution_ids":["https://openalex.org/I102826571"],"apc_list":null,"apc_paid":null,"fwci":1.4119,"has_fulltext":false,"cited_by_count":14,"citation_normalized_percentile":{"value":0.80796279,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"2003","issue":null,"first_page":"240","last_page":"244"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10879","display_name":"Robotic Locomotion and Control","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10879","display_name":"Robotic Locomotion and Control","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10868","display_name":"Soft Robotics and Applications","score":0.9799000024795532,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11023","display_name":"Prosthetics and Rehabilitation Robotics","score":0.9761999845504761,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/caster","display_name":"Caster","score":0.8795325756072998},{"id":"https://openalex.org/keywords/wheelchair","display_name":"Wheelchair","score":0.7706672549247742},{"id":"https://openalex.org/keywords/mechanism","display_name":"Mechanism (biology)","score":0.5789282917976379},{"id":"https://openalex.org/keywords/clutch","display_name":"Clutch","score":0.5697696208953857},{"id":"https://openalex.org/keywords/lock","display_name":"Lock (firearm)","score":0.5063329935073853},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.49505820870399475},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.4625963270664215},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4097786545753479},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.3780067265033722},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.34397977590560913}],"concepts":[{"id":"https://openalex.org/C59361812","wikidata":"https://www.wikidata.org/wiki/Q1534874","display_name":"Caster","level":2,"score":0.8795325756072998},{"id":"https://openalex.org/C2781042323","wikidata":"https://www.wikidata.org/wiki/Q191931","display_name":"Wheelchair","level":2,"score":0.7706672549247742},{"id":"https://openalex.org/C89611455","wikidata":"https://www.wikidata.org/wiki/Q6804646","display_name":"Mechanism (biology)","level":2,"score":0.5789282917976379},{"id":"https://openalex.org/C30358287","wikidata":"https://www.wikidata.org/wiki/Q194302","display_name":"Clutch","level":2,"score":0.5697696208953857},{"id":"https://openalex.org/C174839445","wikidata":"https://www.wikidata.org/wiki/Q1134386","display_name":"Lock (firearm)","level":2,"score":0.5063329935073853},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.49505820870399475},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.4625963270664215},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4097786545753479},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3780067265033722},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.34397977590560913},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/roman.2012.6343760","is_oa":false,"landing_page_url":"https://doi.org/10.1109/roman.2012.6343760","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2012 IEEE RO-MAN: The 21st IEEE International Symposium on Robot and Human Interactive Communication","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.800000011920929,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":4,"referenced_works":["https://openalex.org/W1994882805","https://openalex.org/W1996628103","https://openalex.org/W2023114997","https://openalex.org/W2733871036"],"related_works":["https://openalex.org/W3108645022","https://openalex.org/W2362877944","https://openalex.org/W2604525045","https://openalex.org/W1841497340","https://openalex.org/W104615690","https://openalex.org/W3168655051","https://openalex.org/W4205311664","https://openalex.org/W2329824183","https://openalex.org/W3107902149","https://openalex.org/W4251482551"],"abstract_inverted_index":{"The":[0,19,39,62,129],"objective":[1],"of":[2,102,118,125],"this":[3,113],"study":[4],"is":[5,27,31,52,64,99,107,159],"to":[6,15,46,56,67],"develop":[7],"the":[8,12,35,48,53,58,96,103,110,116,123,126,135,137,144,146],"mechanism":[9,26],"which":[10,72],"assists":[11,92],"wheelchair":[13,20,37],"user":[14],"climb":[16],"a":[17,65],"step.":[18],"caster":[21,41,59,70],"unit":[22,30,42,147],"with":[23,34,76],"an":[24],"assistive":[25,54],"developed.":[28],"This":[29],"easily":[32],"replaced":[33],"conventional":[36],"caster.":[38],"proposed":[40],"has":[43],"two":[44,88],"functions":[45],"assist":[47],"step":[49,93],"climbing.":[50,94],"One":[51],"plates":[55],"enlarge":[57],"radius":[60],"imaginarily.":[61],"other":[63],"lock-function":[66,117,131],"yaw":[68],"axis":[69],"rotation,":[71],"realize":[73],"easy":[74],"climbing":[75],"oblique":[77],"approach.":[78],"Our":[79],"first":[80,97,119,164],"prototype":[81,98],"shows":[82],"good":[83],"performance":[84],"for":[85,109],"above":[86],"mentioned":[87],"functions,":[89],"and":[90,121,139,150,153,157],"can":[91],"However,":[95],"heavy,":[100],"because":[101],"electromagnetic":[104],"tooth":[105],"clutch":[106],"used":[108],"lock-function.":[111],"Therefore":[112],"paper":[114],"improve":[115],"prototype,":[120],"report":[122],"outline":[124],"new":[127,130],"prototype.":[128,165],"was":[132],"composed":[133],"by":[134],"solenoid,":[136,145],"rack":[138],"pinion":[140],"gear.":[141],"By":[142],"using":[143],"realizes":[148],"weight":[149],"cost":[151],"saving":[152],"low":[154],"power":[155],"consumption,":[156],"it":[158],"more":[160],"practical":[161],"design":[162],"than":[163]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
