{"id":"https://openalex.org/W2911288354","doi":"https://doi.org/10.1109/lra.2019.2894903","title":"Development and Experimental Validation of Aerial Vehicle With Passive Rotating Shell on Each Rotor","display_name":"Development and Experimental Validation of Aerial Vehicle With Passive Rotating Shell on Each Rotor","publication_year":2019,"publication_date":"2019-01-24","ids":{"openalex":"https://openalex.org/W2911288354","doi":"https://doi.org/10.1109/lra.2019.2894903","mag":"2911288354"},"language":"en","primary_location":{"id":"doi:10.1109/lra.2019.2894903","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lra.2019.2894903","pdf_url":null,"source":{"id":"https://openalex.org/S4210169774","display_name":"IEEE Robotics and Automation Letters","issn_l":"2377-3766","issn":["2377-3766"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Robotics and Automation Letters","raw_type":"journal-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":null,"display_name":"Carl John Salaan","orcid":"https://orcid.org/0000-0002-9592-3451"},"institutions":[{"id":"https://openalex.org/I4210126580","display_name":"RIKEN Center for Advanced Intelligence Project","ror":"https://ror.org/03ckxwf91","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652","https://openalex.org/I4210126580"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Carl John Salaan","raw_affiliation_strings":["RIKEN Center for Advanced Intelligence Project, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-9592-3451","affiliations":[{"raw_affiliation_string":"RIKEN Center for Advanced Intelligence Project, Tokyo, Japan","institution_ids":["https://openalex.org/I4210126580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016736580","display_name":"Kenjiro Tadakuma","orcid":"https://orcid.org/0000-0003-2035-0617"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kenjiro Tadakuma","raw_affiliation_strings":["Graduate School of Information Sciences, Tohoku University, Sendai, Japan"],"raw_orcid":"https://orcid.org/0000-0003-2035-0617","affiliations":[{"raw_affiliation_string":"Graduate School of Information Sciences, Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073956776","display_name":"Yoshito Okada","orcid":"https://orcid.org/0000-0003-3830-079X"},"institutions":[{"id":"https://openalex.org/I4210126580","display_name":"RIKEN Center for Advanced Intelligence Project","ror":"https://ror.org/03ckxwf91","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652","https://openalex.org/I4210126580"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshito Okada","raw_affiliation_strings":["RIKEN Center for Advanced Intelligence Project, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0003-3830-079X","affiliations":[{"raw_affiliation_string":"RIKEN Center for Advanced Intelligence Project, Tokyo, Japan","institution_ids":["https://openalex.org/I4210126580"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008009260","display_name":"Yusuke Sakai","orcid":"https://orcid.org/0000-0003-3660-4247"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yusuke Sakai","raw_affiliation_strings":["Graduate School of Information Sciences, Tohoku University, Sendai, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Sciences, Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055778007","display_name":"Kazunori Ohno","orcid":"https://orcid.org/0000-0003-3958-2901"},"institutions":[{"id":"https://openalex.org/I4210126580","display_name":"RIKEN Center for Advanced Intelligence Project","ror":"https://ror.org/03ckxwf91","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210110652","https://openalex.org/I4210126580"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazunori Ohno","raw_affiliation_strings":["RIKEN Center for Advanced Intelligence Project, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0003-3958-2901","affiliations":[{"raw_affiliation_string":"RIKEN Center for Advanced Intelligence Project, Tokyo, Japan","institution_ids":["https://openalex.org/I4210126580"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014118063","display_name":"Satosh\u0131 Tadokoro","orcid":"https://orcid.org/0000-0002-5571-4276"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Satoshi Tadokoro","raw_affiliation_strings":["Graduate School of Information Sciences, Tohoku University, Sendai, Japan"],"raw_orcid":"https://orcid.org/0000-0002-5571-4276","affiliations":[{"raw_affiliation_string":"Graduate School of Information Sciences, Tohoku University, Sendai, Japan","institution_ids":["https://openalex.org/I201537933"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210126580"],"apc_list":null,"apc_paid":null,"fwci":3.4699,"has_fulltext":false,"cited_by_count":54,"citation_normalized_percentile":{"value":0.94185772,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":99},"biblio":{"volume":"4","issue":"3","first_page":"2568","last_page":"2575"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10586","display_name":"Robotic Path Planning Algorithms","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10586","display_name":"Robotic Path Planning Algorithms","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12719","display_name":"Aerospace Engineering and Energy Systems","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/propeller","display_name":"Propeller","score":0.7163887619972229},{"id":"https://openalex.org/keywords/robotics","display_name":"Robotics","score":0.7146680951118469},{"id":"https://openalex.org/keywords/shell","display_name":"Shell (structure)","score":0.6368625164031982},{"id":"https://openalex.org/keywords/rotor","display_name":"Rotor (electric)","score":0.5853250026702881},{"id":"https://openalex.org/keywords/robot","display_name":"Robot","score":0.5702590942382812},{"id":"https://openalex.org/keywords/rotation","display_name":"Rotation (mathematics)","score":0.5610854029655457},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.54204261302948},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48059484362602234},{"id":"https://openalex.org/keywords/field","display_name":"Field (mathematics)","score":0.4298037588596344},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.4270501732826233},{"id":"https://openalex.org/keywords/proof-of-concept","display_name":"Proof of concept","score":0.42173486948013306},{"id":"https://openalex.org/keywords/simulation","display_name":"Simulation","score":0.40171462297439575},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3811032772064209},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.3252318799495697},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.32332295179367065},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.24454301595687866},{"id":"https://openalex.org/keywords/marine-engineering","display_name":"Marine engineering","score":0.09404662251472473}],"concepts":[{"id":"https://openalex.org/C80055088","wikidata":"https://www.wikidata.org/wiki/Q205451","display_name":"Propeller","level":2,"score":0.7163887619972229},{"id":"https://openalex.org/C34413123","wikidata":"https://www.wikidata.org/wiki/Q170978","display_name":"Robotics","level":3,"score":0.7146680951118469},{"id":"https://openalex.org/C2781052500","wikidata":"https://www.wikidata.org/wiki/Q2230313","display_name":"Shell (structure)","level":2,"score":0.6368625164031982},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.5853250026702881},{"id":"https://openalex.org/C90509273","wikidata":"https://www.wikidata.org/wiki/Q11012","display_name":"Robot","level":2,"score":0.5702590942382812},{"id":"https://openalex.org/C74050887","wikidata":"https://www.wikidata.org/wiki/Q848368","display_name":"Rotation (mathematics)","level":2,"score":0.5610854029655457},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.54204261302948},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48059484362602234},{"id":"https://openalex.org/C9652623","wikidata":"https://www.wikidata.org/wiki/Q190109","display_name":"Field (mathematics)","level":2,"score":0.4298037588596344},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.4270501732826233},{"id":"https://openalex.org/C124978682","wikidata":"https://www.wikidata.org/wiki/Q1201019","display_name":"Proof of concept","level":2,"score":0.42173486948013306},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.40171462297439575},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3811032772064209},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.3252318799495697},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.32332295179367065},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.24454301595687866},{"id":"https://openalex.org/C199104240","wikidata":"https://www.wikidata.org/wiki/Q118291","display_name":"Marine engineering","level":1,"score":0.09404662251472473},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lra.2019.2894903","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lra.2019.2894903","pdf_url":null,"source":{"id":"https://openalex.org/S4210169774","display_name":"IEEE Robotics and Automation Letters","issn_l":"2377-3766","issn":["2377-3766"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Robotics and Automation Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1496729756","https://openalex.org/W1566179750","https://openalex.org/W1584143882","https://openalex.org/W1586384554","https://openalex.org/W1984088642","https://openalex.org/W2060781099","https://openalex.org/W2062803637","https://openalex.org/W2074629158","https://openalex.org/W2089801374","https://openalex.org/W2089908769","https://openalex.org/W2113463400","https://openalex.org/W2137348018","https://openalex.org/W2165024080","https://openalex.org/W2213634500","https://openalex.org/W2401122118","https://openalex.org/W2562471966","https://openalex.org/W2739017748","https://openalex.org/W2785365904","https://openalex.org/W2790610769","https://openalex.org/W2893667363","https://openalex.org/W4247737228","https://openalex.org/W6712921650"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2066990921","https://openalex.org/W1974452356","https://openalex.org/W2971167090","https://openalex.org/W2625892687","https://openalex.org/W2890137875","https://openalex.org/W744260192","https://openalex.org/W2808703770","https://openalex.org/W4320028889","https://openalex.org/W2901083781"],"abstract_inverted_index":{"Aerial":[0],"robotics":[1,7],"is":[2,49,83,102,129],"a":[3,28,32,36,64,99],"fast-growing":[4],"field":[5],"of":[6,59,109,122,125,156,172,180],"and":[8,85,89,118,154,158,183,186],"has":[9,67],"been":[10],"successfully":[11],"used":[12],"in":[13,27,104,138],"various":[14],"applications.":[15],"Still,":[16],"it":[17],"faces":[18],"many":[19],"challenges,":[20],"such":[21,63],"as":[22],"dealing":[23],"with":[24,35],"unavoidable":[25],"obstacles":[26],"cluttered":[29],"environment.":[30],"Recently,":[31],"flying":[33,175],"robot":[34],"protective":[37,116],"shell":[38,72,82,117],"that":[39],"can":[40],"rotate":[41],"passively":[42],"was":[43],"introduced.":[44],"The":[45],"passive":[46,123,134],"rotating":[47,135],"mechanism":[48],"intended":[50],"to":[51,77,106,131,141,168],"reduce":[52],"the":[53,57,60,71,75,81,86,107,110,115,126,144,149,152,160,170,173,178],"impact":[54],"force":[55],"on":[56],"attitude":[58],"UAV.":[61],"However,":[62],"system":[65,112],"also":[66],"some":[68,120],"limitations.":[69],"Because":[70],"rotates":[73],"passively,":[74],"ability":[76],"physically":[78],"interact":[79],"outside":[80],"limited,":[84],"onboard":[87],"camera":[88,184],"other":[90],"remote":[91],"sensors":[92],"are":[93,166],"constantly":[94],"obstructed.":[95],"In":[96],"this":[97],"letter,":[98],"new":[100,188],"idea":[101],"introduced":[103],"response":[105],"limitations":[108],"previous":[111],"while":[113],"retaining":[114],"maintaining":[119],"degrees":[121],"rotation":[124],"shell.":[127],"It":[128],"proposed":[130,174],"position":[132],"two":[133],"hemispherical":[136],"shells":[137],"each":[139],"rotor":[140],"directly":[142],"protect":[143],"propeller.":[145],"This":[146],"letter":[147],"presents":[148],"concept,":[150,157],"discusses":[151],"design":[153],"proof":[155],"validates":[159],"concept":[161],"through":[162],"experiments.":[163],"Various":[164],"experiments":[165],"conducted":[167],"demonstrate":[169],"capabilities":[171],"robot,":[176],"resolve":[177],"problem":[179],"physical":[181],"interaction":[182],"obstruction,":[185],"introduce":[187],"advantages.":[189]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":14},{"year":2021,"cited_by_count":11},{"year":2020,"cited_by_count":7},{"year":2019,"cited_by_count":2}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}