{"id":"https://openalex.org/W4407900446","doi":"https://doi.org/10.1109/tsmc.2025.3538990","title":"Disturbance Observer-Based Neural Network Control of a 2-DOF Helicopter System With Input Saturation and Output Constraints","display_name":"Disturbance Observer-Based Neural Network Control of a 2-DOF Helicopter System With Input Saturation and Output Constraints","publication_year":2025,"publication_date":"2025-02-24","ids":{"openalex":"https://openalex.org/W4407900446","doi":"https://doi.org/10.1109/tsmc.2025.3538990"},"language":"en","primary_location":{"id":"doi:10.1109/tsmc.2025.3538990","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsmc.2025.3538990","pdf_url":null,"source":{"id":"https://openalex.org/S4210209078","display_name":"IEEE Transactions on Systems Man and Cybernetics Systems","issn_l":"2168-2216","issn":["2168-2216","2168-2232"],"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 Transactions on Systems, Man, and Cybernetics: Systems","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/A5058658495","display_name":"Zhijia Zhao","orcid":null},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhijia Zhao","raw_affiliation_strings":["School of Mechanical and Electrical Engineering, Guangzhou University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Mechanical and Electrical Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032037013","display_name":"Di Zhang","orcid":"https://orcid.org/0000-0001-9134-6573"},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Di Zhang","raw_affiliation_strings":["School of Mechanical and Electrical Engineering, Guangzhou University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Mechanical and Electrical Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086273065","display_name":"Jiale Wu","orcid":null},"institutions":[{"id":"https://openalex.org/I37987034","display_name":"Guangzhou University","ror":"https://ror.org/05ar8rn06","country_code":"CN","type":"education","lineage":["https://openalex.org/I37987034"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiale Wu","raw_affiliation_strings":["School of Mechanical and Electrical Engineering, Guangzhou University, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Mechanical and Electrical Engineering, Guangzhou University, Guangzhou, China","institution_ids":["https://openalex.org/I37987034"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100662211","display_name":"Zhijie Liu","orcid":"https://orcid.org/0000-0001-9522-4178"},"institutions":[{"id":"https://openalex.org/I92403157","display_name":"University of Science and Technology Beijing","ror":"https://ror.org/02egmk993","country_code":"CN","type":"education","lineage":["https://openalex.org/I92403157"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhijie Liu","raw_affiliation_strings":["School of Intelligence Science and Technology, University of Science and Technology Beijing, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Intelligence Science and Technology, University of Science and Technology Beijing, Beijing, China","institution_ids":["https://openalex.org/I92403157"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100711052","display_name":"Min Wang","orcid":"https://orcid.org/0000-0001-7025-7651"},"institutions":[{"id":"https://openalex.org/I90610280","display_name":"South China University of Technology","ror":"https://ror.org/0530pts50","country_code":"CN","type":"education","lineage":["https://openalex.org/I90610280"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Wang","raw_affiliation_strings":["School of Automation Science and Engineering, South China University of Technology, Guangzhou, China"],"affiliations":[{"raw_affiliation_string":"School of Automation Science and Engineering, South China University of Technology, Guangzhou, China","institution_ids":["https://openalex.org/I90610280"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5021609168","display_name":"Keum\u2010Shik Hong","orcid":"https://orcid.org/0000-0002-8528-4457"},"institutions":[{"id":"https://openalex.org/I4921948","display_name":"Pusan National University","ror":"https://ror.org/01an57a31","country_code":"KR","type":"education","lineage":["https://openalex.org/I4921948"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Keum-Shik Hong","raw_affiliation_strings":["School of Mechanical Engineering, Pusan National University, Busan, South Korea"],"affiliations":[{"raw_affiliation_string":"School of Mechanical Engineering, Pusan National University, Busan, South Korea","institution_ids":["https://openalex.org/I4921948"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5058658495"],"corresponding_institution_ids":["https://openalex.org/I37987034"],"apc_list":null,"apc_paid":null,"fwci":3.4851,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.91198822,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"55","issue":"5","first_page":"3152","last_page":"3162"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":0.9865000247955322,"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":0.9865000247955322,"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/T12794","display_name":"Adaptive Dynamic Programming Control","score":0.9156000018119812,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.8503279089927673},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.6543742418289185},{"id":"https://openalex.org/keywords/disturbance","display_name":"Disturbance (geology)","score":0.6310282945632935},{"id":"https://openalex.org/keywords/saturation","display_name":"Saturation (graph theory)","score":0.6170881986618042},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.5368255972862244},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.5194725394248962},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47323593497276306},{"id":"https://openalex.org/keywords/control-system","display_name":"Control system","score":0.44345471262931824},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.4090748727321625},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3628574311733246},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.2556368112564087},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20753777027130127},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1327953040599823},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.11269494891166687}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.8503279089927673},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.6543742418289185},{"id":"https://openalex.org/C2777601987","wikidata":"https://www.wikidata.org/wiki/Q5283581","display_name":"Disturbance (geology)","level":2,"score":0.6310282945632935},{"id":"https://openalex.org/C9930424","wikidata":"https://www.wikidata.org/wiki/Q7426587","display_name":"Saturation (graph theory)","level":2,"score":0.6170881986618042},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.5368255972862244},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.5194725394248962},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47323593497276306},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.44345471262931824},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.4090748727321625},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3628574311733246},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.2556368112564087},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20753777027130127},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1327953040599823},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.11269494891166687},{"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/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"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/tsmc.2025.3538990","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tsmc.2025.3538990","pdf_url":null,"source":{"id":"https://openalex.org/S4210209078","display_name":"IEEE Transactions on Systems Man and Cybernetics Systems","issn_l":"2168-2216","issn":["2168-2216","2168-2232"],"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 Transactions on Systems, Man, and Cybernetics: Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.41999998688697815,"id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1407843300","display_name":null,"funder_award_id":"2023B1515120019","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G2321388553","display_name":null,"funder_award_id":"U24A20329","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2417950235","display_name":null,"funder_award_id":"62273156","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3404180210","display_name":null,"funder_award_id":"20240484561","funder_id":"https://openalex.org/F4320334978","funder_display_name":"Beijing Nova Program"},{"id":"https://openalex.org/G4482583160","display_name":null,"funder_award_id":"62433011","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5362635529","display_name":null,"funder_award_id":"2023B1515120018","funder_id":"https://openalex.org/F4320337111","funder_display_name":"Basic and Applied Basic Research Foundation of Guangdong Province"},{"id":"https://openalex.org/G6246825856","display_name":null,"funder_award_id":"IRIS-2023-00207954","funder_id":"https://openalex.org/F4320322120","funder_display_name":"National Research Foundation of Korea"},{"id":"https://openalex.org/G667852443","display_name":null,"funder_award_id":"62273112","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7618111036","display_name":null,"funder_award_id":"62473039","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320334978","display_name":"Beijing Nova Program","ror":"https://ror.org/034k14f91"},{"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":44,"referenced_works":["https://openalex.org/W1587019244","https://openalex.org/W2765519151","https://openalex.org/W2768907917","https://openalex.org/W2782753011","https://openalex.org/W2791293573","https://openalex.org/W2896936148","https://openalex.org/W2899364234","https://openalex.org/W2904219526","https://openalex.org/W2911887687","https://openalex.org/W2913909435","https://openalex.org/W2921190699","https://openalex.org/W2922081326","https://openalex.org/W2943950188","https://openalex.org/W2950023557","https://openalex.org/W2950989612","https://openalex.org/W2954033048","https://openalex.org/W2970007912","https://openalex.org/W3000553977","https://openalex.org/W3019548565","https://openalex.org/W3021399679","https://openalex.org/W3033144026","https://openalex.org/W3048985261","https://openalex.org/W3092602896","https://openalex.org/W3096554574","https://openalex.org/W3120308615","https://openalex.org/W3134974457","https://openalex.org/W3173201989","https://openalex.org/W3189796809","https://openalex.org/W3196380946","https://openalex.org/W3198673185","https://openalex.org/W4205415475","https://openalex.org/W4210331750","https://openalex.org/W4224928724","https://openalex.org/W4226335898","https://openalex.org/W4242843434","https://openalex.org/W4281959112","https://openalex.org/W4291653241","https://openalex.org/W4292969277","https://openalex.org/W4321609309","https://openalex.org/W4366308784","https://openalex.org/W4385255383","https://openalex.org/W4385486312","https://openalex.org/W4385834418","https://openalex.org/W4388579701"],"related_works":["https://openalex.org/W2615607975","https://openalex.org/W2192101006","https://openalex.org/W2116800748","https://openalex.org/W2638730922","https://openalex.org/W2190465783","https://openalex.org/W2027827693","https://openalex.org/W2381267592","https://openalex.org/W4241033836","https://openalex.org/W2053371515","https://openalex.org/W2518504198"],"abstract_inverted_index":{"This":[0],"article":[1],"presents":[2],"a":[3,12,35,41,69,73],"disturbance":[4],"observer":[5],"(DO)-based":[6],"neural":[7],"network":[8],"(NN)":[9],"control":[10,93,107],"for":[11],"two-degree-of-freedom":[13],"(2-DOF)":[14],"helicopter":[15,30],"system":[16,31,98],"with":[17],"input":[18,55],"saturation,":[19,56],"external":[20,58],"disturbances,":[21,49],"and":[22,57,77],"output":[23,65],"constraints.":[24],"First,":[25],"the":[26,29,62,85,89,96,102,105],"uncertainties":[27],"in":[28,95],"are":[32,82],"approximated":[33],"using":[34],"radial":[36],"basis":[37],"function":[38,76,81],"NN.":[39],"Subsequently,":[40],"DO":[42],"is":[43,99,109],"used":[44],"to":[45],"approximate":[46],"unknown":[47],"compound":[48],"involving":[50],"errors":[51],"from":[52],"NN":[53],"estimation,":[54],"disturbances.":[59],"To":[60],"address":[61],"issue":[63],"of":[64,91,104],"constraints":[66],"imposed":[67],"at":[68],"prescribed":[70],"time":[71],"period,":[72],"novel":[74],"time-shift":[75],"an":[78],"adjusted":[79],"barrier":[80],"employed.":[83],"Through":[84],"direct":[86],"Lyapunov":[87],"method,":[88],"boundedness":[90],"all":[92],"signals":[94],"closed-loop":[97],"verified.":[100],"Finally,":[101],"effectiveness":[103],"proposed":[106],"method":[108],"validated":[110],"through":[111],"numerical":[112],"simulation":[113],"results.":[114]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-10-10T00:00:00"}
