{"id":"https://openalex.org/W2904102564","doi":"https://doi.org/10.1109/iccais.2018.8570578","title":"L1 Adaptive Control for Tandem-Rotor Helicopter with Anti-Disturbance Capability","display_name":"L1 Adaptive Control for Tandem-Rotor Helicopter with Anti-Disturbance Capability","publication_year":2018,"publication_date":"2018-10-01","ids":{"openalex":"https://openalex.org/W2904102564","doi":"https://doi.org/10.1109/iccais.2018.8570578","mag":"2904102564"},"language":"en","primary_location":{"id":"doi:10.1109/iccais.2018.8570578","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccais.2018.8570578","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Conference on Control, Automation and Information Sciences (ICCAIS)","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/A5073569127","display_name":"Liu Gaoyuan","orcid":null},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Liu Gaoyuan","raw_affiliation_strings":["Northwestern Polytechnical University, Xi'an, P.R.China"],"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University, Xi'an, P.R.China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014027950","display_name":"Mei Wu","orcid":"https://orcid.org/0000-0001-8676-9432"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wu Mei","raw_affiliation_strings":["Northwestern Polytechnical University, Xi'an, P.R.China"],"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University, Xi'an, P.R.China","institution_ids":["https://openalex.org/I17145004"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102759539","display_name":"Adnan Ashraf","orcid":"https://orcid.org/0009-0006-3694-3301"},"institutions":[{"id":"https://openalex.org/I17145004","display_name":"Northwestern Polytechnical University","ror":"https://ror.org/01y0j0j86","country_code":"CN","type":"education","lineage":["https://openalex.org/I17145004"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Adnan Ashraf","raw_affiliation_strings":["Northwestern Polytechnical University, Xi'an, P.R.China"],"affiliations":[{"raw_affiliation_string":"Northwestern Polytechnical University, Xi'an, P.R.China","institution_ids":["https://openalex.org/I17145004"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5073569127"],"corresponding_institution_ids":["https://openalex.org/I17145004"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.16717113,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":0.9828000068664551,"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"}},"topics":[{"id":"https://openalex.org/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":0.9828000068664551,"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/T10791","display_name":"Advanced Control Systems Optimization","score":0.9351000189781189,"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/T13855","display_name":"Aerospace Engineering and Control Systems","score":0.9111999869346619,"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/disturbance","display_name":"Disturbance (geology)","score":0.7192093729972839},{"id":"https://openalex.org/keywords/tandem","display_name":"Tandem","score":0.674736499786377},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5473504066467285},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5011489391326904},{"id":"https://openalex.org/keywords/rotor","display_name":"Rotor (electric)","score":0.46732085943222046},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.4013041853904724},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.3698950409889221},{"id":"https://openalex.org/keywords/automotive-engineering","display_name":"Automotive engineering","score":0.3275523781776428},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2580631375312805},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.18840518593788147},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.1667695939540863},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.06076619029045105},{"id":"https://openalex.org/keywords/biology","display_name":"Biology","score":0.0606113076210022}],"concepts":[{"id":"https://openalex.org/C2777601987","wikidata":"https://www.wikidata.org/wiki/Q5283581","display_name":"Disturbance (geology)","level":2,"score":0.7192093729972839},{"id":"https://openalex.org/C2777814067","wikidata":"https://www.wikidata.org/wiki/Q1752317","display_name":"Tandem","level":2,"score":0.674736499786377},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5473504066467285},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5011489391326904},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.46732085943222046},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.4013041853904724},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.3698950409889221},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.3275523781776428},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2580631375312805},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.18840518593788147},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.1667695939540863},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.06076619029045105},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0606113076210022},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/iccais.2018.8570578","is_oa":false,"landing_page_url":"https://doi.org/10.1109/iccais.2018.8570578","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 International Conference on Control, Automation and Information Sciences (ICCAIS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.4300000071525574,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W640435796","https://openalex.org/W1666955466","https://openalex.org/W1993819888","https://openalex.org/W2009088424","https://openalex.org/W2101494153","https://openalex.org/W2106883416","https://openalex.org/W2148896300","https://openalex.org/W2162572705","https://openalex.org/W2170505793","https://openalex.org/W2558435735","https://openalex.org/W6675960606","https://openalex.org/W6682086309"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2038604956","https://openalex.org/W4323262585","https://openalex.org/W2296560746","https://openalex.org/W2338222801","https://openalex.org/W2023186083","https://openalex.org/W2347583731","https://openalex.org/W2106602008","https://openalex.org/W2067832159","https://openalex.org/W2153353177"],"abstract_inverted_index":{"The":[0,55,135],"tandem-rotor":[1,25,87,156],"helicopters":[2,157],"have":[3,16],"high":[4],"use":[5],"value":[6],"both":[7],"in":[8,19,69],"military":[9],"and":[10,35,46,97,125,158,168,172],"civilian":[11],"fields.":[12],"However,":[13],"few":[14],"studies":[15],"been":[17,67],"conducted":[18],"order":[20],"to":[21,115,118,128,150],"develop":[22],"controllers":[23],"for":[24],"helicopters.":[26],"Because":[27],"the":[28,44,70,83,99,116,120,130,140,152,162],"coupling":[29],"between":[30],"control":[31,51,64,73,100,109,153],"channels":[32],"is":[33,53],"complicated":[34],"application":[36],"context":[37],"are":[38],"usually":[39],"with":[40,89],"complex":[41],"disturbance,":[42],"so":[43],"robustness":[45,171],"adaptive":[47,63,108,145,166],"ability":[48],"of":[49,58,72,75,86,122,133,155,164],"its":[50],"system":[52,74,92,154],"crucial.":[54],"brilliant":[56],"performance":[57],"L":[59,104,141],"<sub":[60,105,142],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[61,106,143],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">1</sub>":[62,107,144],"theory":[65,146],"has":[66,169],"verified":[68],"design":[71,98,151],"fixed":[76],"wing.":[77],"In":[78],"this":[79],"paper,":[80],"we":[81],"build":[82],"mathematical":[84],"model":[85,117],"helicopter":[88],"stability":[90],"augmentation":[91],"based":[93,102],"on":[94,103],"LQR":[95],"method":[96],"structure":[101],"theory.":[110],"We":[111],"add":[112],"artificial":[113],"disturbance":[114],"simulate":[119],"situation":[121],"parameter":[123],"uncertainty":[124],"external":[126],"interference,":[127],"verify":[129],"controller's":[131],"tolerance":[132],"disturbance.":[134],"simulation":[136],"results":[137],"show":[138],"that":[139],"can":[147],"be":[148],"applied":[149],"it":[159],"will":[160],"improve":[161],"deficiency":[163],"traditional":[165],"controller":[167],"good":[170],"transient":[173],"characteristics.":[174]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}