{"id":"https://openalex.org/W2834545296","doi":"https://doi.org/10.1109/lcsys.2018.2854239","title":"Terrain Following for Fixed-Wing Unmanned Aerial Vehicles Using Feedback Equivalence","display_name":"Terrain Following for Fixed-Wing Unmanned Aerial Vehicles Using Feedback Equivalence","publication_year":2018,"publication_date":"2018-07-09","ids":{"openalex":"https://openalex.org/W2834545296","doi":"https://doi.org/10.1109/lcsys.2018.2854239","mag":"2834545296"},"language":"en","primary_location":{"id":"doi:10.1109/lcsys.2018.2854239","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcsys.2018.2854239","pdf_url":null,"source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"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 Control Systems 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":"https://openalex.org/A5065226049","display_name":"Panagiotis Kyriakis","orcid":"https://orcid.org/0000-0003-4841-060X"},"institutions":[{"id":"https://openalex.org/I1174212","display_name":"University of Southern California","ror":"https://ror.org/03taz7m60","country_code":"US","type":"education","lineage":["https://openalex.org/I1174212"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Panagiotis Kyriakis","raw_affiliation_strings":["University of Southern California, Los Angeles, CA, US"],"raw_orcid":"https://orcid.org/0000-0003-4841-060X","affiliations":[{"raw_affiliation_string":"University of Southern California, Los Angeles, CA, US","institution_ids":["https://openalex.org/I1174212"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025117206","display_name":"George P. Moustris","orcid":"https://orcid.org/0000-0002-0454-0755"},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"George Moustris","raw_affiliation_strings":["National Technical University of Athens, Athens, GR"],"raw_orcid":"https://orcid.org/0000-0002-0454-0755","affiliations":[{"raw_affiliation_string":"National Technical University of Athens, Athens, GR","institution_ids":["https://openalex.org/I174458059"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.636,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.74288261,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"3","issue":"1","first_page":"150","last_page":"155"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10586","display_name":"Robotic Path Planning Algorithms","score":0.9912999868392944,"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":0.9912999868392944,"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/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11615","display_name":"Control and Dynamics of Mobile Robots","score":0.991100013256073,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/terrain","display_name":"Terrain","score":0.8216010332107544},{"id":"https://openalex.org/keywords/coordinate-system","display_name":"Coordinate system","score":0.7053923606872559},{"id":"https://openalex.org/keywords/affine-transformation","display_name":"Affine transformation","score":0.6853389739990234},{"id":"https://openalex.org/keywords/transformation","display_name":"Transformation (genetics)","score":0.6014785766601562},{"id":"https://openalex.org/keywords/equivalence","display_name":"Equivalence (formal languages)","score":0.594484806060791},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5294418334960938},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5137704610824585},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.507602334022522},{"id":"https://openalex.org/keywords/invariant","display_name":"Invariant (physics)","score":0.5006778240203857},{"id":"https://openalex.org/keywords/fixed-wing","display_name":"Fixed wing","score":0.47300177812576294},{"id":"https://openalex.org/keywords/state-space","display_name":"State space","score":0.4455220103263855},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3296054005622864},{"id":"https://openalex.org/keywords/wing","display_name":"Wing","score":0.2512820065021515},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.21536946296691895},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.20843765139579773},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.20179015398025513},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.194729745388031},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.1892799437046051},{"id":"https://openalex.org/keywords/pure-mathematics","display_name":"Pure mathematics","score":0.1462666094303131},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14544254541397095},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.12290459871292114}],"concepts":[{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.8216010332107544},{"id":"https://openalex.org/C80551277","wikidata":"https://www.wikidata.org/wiki/Q11210","display_name":"Coordinate system","level":2,"score":0.7053923606872559},{"id":"https://openalex.org/C92757383","wikidata":"https://www.wikidata.org/wiki/Q382497","display_name":"Affine transformation","level":2,"score":0.6853389739990234},{"id":"https://openalex.org/C204241405","wikidata":"https://www.wikidata.org/wiki/Q461499","display_name":"Transformation (genetics)","level":3,"score":0.6014785766601562},{"id":"https://openalex.org/C2780069185","wikidata":"https://www.wikidata.org/wiki/Q7977945","display_name":"Equivalence (formal languages)","level":2,"score":0.594484806060791},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5294418334960938},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5137704610824585},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.507602334022522},{"id":"https://openalex.org/C190470478","wikidata":"https://www.wikidata.org/wiki/Q2370229","display_name":"Invariant (physics)","level":2,"score":0.5006778240203857},{"id":"https://openalex.org/C3018522811","wikidata":"https://www.wikidata.org/wiki/Q2875704","display_name":"Fixed wing","level":3,"score":0.47300177812576294},{"id":"https://openalex.org/C72434380","wikidata":"https://www.wikidata.org/wiki/Q230930","display_name":"State space","level":2,"score":0.4455220103263855},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3296054005622864},{"id":"https://openalex.org/C97257150","wikidata":"https://www.wikidata.org/wiki/Q161358","display_name":"Wing","level":2,"score":0.2512820065021515},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.21536946296691895},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.20843765139579773},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.20179015398025513},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.194729745388031},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.1892799437046051},{"id":"https://openalex.org/C202444582","wikidata":"https://www.wikidata.org/wiki/Q837863","display_name":"Pure mathematics","level":1,"score":0.1462666094303131},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14544254541397095},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.12290459871292114},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0},{"id":"https://openalex.org/C37914503","wikidata":"https://www.wikidata.org/wiki/Q156495","display_name":"Mathematical physics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lcsys.2018.2854239","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lcsys.2018.2854239","pdf_url":null,"source":{"id":"https://openalex.org/S4306422535","display_name":"IEEE Control Systems Letters","issn_l":"2475-1456","issn":["2475-1456"],"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 Control Systems Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.5099999904632568,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W167756786","https://openalex.org/W967918648","https://openalex.org/W1554708459","https://openalex.org/W1600753972","https://openalex.org/W1988611790","https://openalex.org/W1989222064","https://openalex.org/W2050290478","https://openalex.org/W2113085766","https://openalex.org/W2166500251","https://openalex.org/W2512366118","https://openalex.org/W2560702411","https://openalex.org/W2576296390","https://openalex.org/W6606798250","https://openalex.org/W6633445671","https://openalex.org/W6635957499"],"related_works":["https://openalex.org/W1968045209","https://openalex.org/W1971360108","https://openalex.org/W2161728539","https://openalex.org/W2381254651","https://openalex.org/W2356011780","https://openalex.org/W2989438649","https://openalex.org/W1964155864","https://openalex.org/W2142317820","https://openalex.org/W2834545296","https://openalex.org/W2501053540"],"abstract_inverted_index":{"We":[0,22,55],"present":[1],"a":[2,66,70,82],"controller":[3],"design":[4],"methodology":[5],"for":[6,60],"unmanned":[7],"aerial":[8],"vehicles":[9],"(UAVs)":[10],"which":[11,94],"is":[12,100],"based":[13],"on":[14],"feedback":[15],"equivalence":[16],"of":[17,28,77,97],"control":[18],"affine":[19],"nonlinear":[20],"systems.":[21],"introduce":[23],"an":[24,45,57],"arbitrary":[25],"coordinate":[26,62],"transformation":[27,47,63],"the":[29,36,50,75,95,98],"UAV's":[30],"physical":[31],"space,":[32],"extend":[33],"it":[34],"to":[35,80],"entire":[37],"state":[38],"space":[39],"and":[40],"prove":[41],"that":[42,49],"there":[43],"exists":[44],"input":[46],"such":[48],"dynamical":[51],"equations":[52],"remain":[53],"invariant.":[54],"obtain":[56],"explicit":[58],"expression":[59],"this":[61],"by":[64,69,90,93],"parameterizing":[65],"reference":[67],"terrain":[68,78],"flat":[71],"surface":[72],"therefore":[73],"reducing":[74],"problem":[76],"following":[79,81],"simple":[83],"plane.":[84],"Our":[85],"theoretical":[86],"contributions":[87],"are":[88],"accompanied":[89],"simulation":[91],"results,":[92],"effectiveness":[96],"method":[99],"demonstrated.":[101]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}