{"id":"https://openalex.org/W7130335848","doi":"https://doi.org/10.1109/tencon66050.2025.11374923","title":"Optimal Variable Gain Sliding Mode Controller Using Grey Wolf Optimization for Pitch Stabilization of Twin-Rotor MIMO System","display_name":"Optimal Variable Gain Sliding Mode Controller Using Grey Wolf Optimization for Pitch Stabilization of Twin-Rotor MIMO System","publication_year":2025,"publication_date":"2025-10-27","ids":{"openalex":"https://openalex.org/W7130335848","doi":"https://doi.org/10.1109/tencon66050.2025.11374923"},"language":null,"primary_location":{"id":"doi:10.1109/tencon66050.2025.11374923","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tencon66050.2025.11374923","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TENCON 2025 - 2025 IEEE Region 10 Conference (TENCON)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5033166338","display_name":"Koteswara Rao Palepogu","orcid":"https://orcid.org/0000-0002-4345-9693"},"institutions":[{"id":"https://openalex.org/I4210131147","display_name":"SRM University","ror":"https://ror.org/037skf023","country_code":"IN","type":"education","lineage":["https://openalex.org/I145286018","https://openalex.org/I4210131147"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Koteswara Rao Palepogu","raw_affiliation_strings":["School of Electronics Engineering, VIT-AP University,Amaravati, Guntur,Andhra Pradesh,India,522237"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics Engineering, VIT-AP University,Amaravati, Guntur,Andhra Pradesh,India,522237","institution_ids":["https://openalex.org/I4210131147"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024087006","display_name":"Subhasish Mahapatra","orcid":"https://orcid.org/0000-0003-3717-2634"},"institutions":[{"id":"https://openalex.org/I4210131147","display_name":"SRM University","ror":"https://ror.org/037skf023","country_code":"IN","type":"education","lineage":["https://openalex.org/I145286018","https://openalex.org/I4210131147"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Subhasish Mahapatra","raw_affiliation_strings":["School of Electronics Engineering, VIT-AP University,Amaravati, Guntur,Andhra Pradesh,India,522237"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics Engineering, VIT-AP University,Amaravati, Guntur,Andhra Pradesh,India,522237","institution_ids":["https://openalex.org/I4210131147"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5074150769","display_name":"Atanu Panda","orcid":"https://orcid.org/0000-0003-4017-2758"},"institutions":[{"id":"https://openalex.org/I4210132326","display_name":"Techno India Group (India)","ror":"https://ror.org/03zx8g717","country_code":"IN","type":"company","lineage":["https://openalex.org/I4210132326"]},{"id":"https://openalex.org/I4405259629","display_name":"Sister Nivedita University","ror":"https://ror.org/02fv8d015","country_code":"IN","type":"education","lineage":["https://openalex.org/I4405259629"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Atanu Panda","raw_affiliation_strings":["Sister Nivedita University,VLSI Design &#x0026; Technology,New Town, Kolkata,West Bengal,India,700156"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sister Nivedita University,VLSI Design &#x0026; Technology,New Town, Kolkata,West Bengal,India,700156","institution_ids":["https://openalex.org/I4210132326","https://openalex.org/I4405259629"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.71320493,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"386","last_page":"390"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10040","display_name":"Adaptive Control of Nonlinear Systems","score":0.6227999925613403,"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":0.6227999925613403,"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/T11096","display_name":"Aeroelasticity and Vibration Control","score":0.2831000089645386,"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/T12125","display_name":"Aerospace and Aviation Technology","score":0.020999999716877937,"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/control-theory","display_name":"Control theory (sociology)","score":0.8274999856948853},{"id":"https://openalex.org/keywords/mimo","display_name":"MIMO","score":0.6366000175476074},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.5947999954223633},{"id":"https://openalex.org/keywords/actuator","display_name":"Actuator","score":0.5591999888420105},{"id":"https://openalex.org/keywords/variable","display_name":"Variable (mathematics)","score":0.48980000615119934},{"id":"https://openalex.org/keywords/rotor","display_name":"Rotor (electric)","score":0.4593999981880188},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.4235999882221222},{"id":"https://openalex.org/keywords/robust-control","display_name":"Robust control","score":0.4207000136375427}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.8274999856948853},{"id":"https://openalex.org/C207987634","wikidata":"https://www.wikidata.org/wiki/Q176862","display_name":"MIMO","level":3,"score":0.6366000175476074},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.5947999954223633},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5773000121116638},{"id":"https://openalex.org/C172707124","wikidata":"https://www.wikidata.org/wiki/Q423488","display_name":"Actuator","level":2,"score":0.5591999888420105},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.48980000615119934},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.4593999981880188},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.44589999318122864},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.4235999882221222},{"id":"https://openalex.org/C31531917","wikidata":"https://www.wikidata.org/wiki/Q915157","display_name":"Robust control","level":3,"score":0.4207000136375427},{"id":"https://openalex.org/C2775936607","wikidata":"https://www.wikidata.org/wiki/Q466845","display_name":"Tracking (education)","level":2,"score":0.3644999861717224},{"id":"https://openalex.org/C36662352","wikidata":"https://www.wikidata.org/wiki/Q6008560","display_name":"Sliding mode control","level":3,"score":0.3571999967098236},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.35679998993873596},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.3416999876499176},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.33730000257492065},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.3352000117301941},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.325300008058548},{"id":"https://openalex.org/C112972136","wikidata":"https://www.wikidata.org/wiki/Q7595718","display_name":"Stability (learning theory)","level":2,"score":0.27129998803138733},{"id":"https://openalex.org/C183356978","wikidata":"https://www.wikidata.org/wiki/Q1779213","display_name":"Tracking error","level":3,"score":0.2669000029563904},{"id":"https://openalex.org/C177124886","wikidata":"https://www.wikidata.org/wiki/Q1343028","display_name":"Helicopter rotor","level":3,"score":0.2628999948501587},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.2556999921798706},{"id":"https://openalex.org/C91575142","wikidata":"https://www.wikidata.org/wiki/Q1971426","display_name":"Optimal control","level":2,"score":0.2538999915122986}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tencon66050.2025.11374923","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tencon66050.2025.11374923","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"TENCON 2025 - 2025 IEEE Region 10 Conference (TENCON)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2787818371","https://openalex.org/W2905761498","https://openalex.org/W2945047697","https://openalex.org/W2971316693","https://openalex.org/W3000498926","https://openalex.org/W3087912944","https://openalex.org/W3205052499","https://openalex.org/W4291000698","https://openalex.org/W4319844723","https://openalex.org/W4361216026","https://openalex.org/W4387745592","https://openalex.org/W4388727656","https://openalex.org/W4392985624"],"related_works":[],"abstract_inverted_index":{"Helicopters":[0],"play":[1],"a":[2,40,48,63,68,76],"pivotal":[3],"role":[4],"in":[5,28,39],"military":[6],"and":[7,20,109,129],"rescue":[8],"operations,":[9],"necessitating":[10],"precise":[11,123],"control":[12,85],"during":[13],"critical":[14],"maneuvers":[15],"such":[16],"as":[17],"hovering,":[18],"take-off,":[19],"landing.":[21],"Stabilizing":[22],"multi-rotor":[23],"systems":[24],"becomes":[25],"increasingly":[26],"challenging":[27],"the":[29,59,94,101,116,119,139,150,153],"presence":[30],"of":[31,62,118,152],"external":[32],"disturbances.":[33],"This":[34,51],"work":[35],"has":[36],"been":[37],"implemented":[38],"twin":[41],"rotor":[42],"MIMO":[43,65],"(TRMS)":[44],"system":[45,66,127],"that":[46],"mimics":[47],"helicopter":[49],"model.":[50],"study":[52],"introduces":[53],"an":[54],"innovative":[55],"method":[56],"for":[57,135],"regulating":[58],"pitch":[60,124],"angle":[61],"twin-rotor":[64],"through":[67],"variable-gain":[69],"sliding-mode":[70],"controller.":[71],"The":[72],"proposed":[73,95,154],"controller":[74,96,120],"integrates":[75],"twisting":[77],"algorithm":[78],"with":[79],"errordependent":[80],"variable":[81],"gains,":[82],"offering":[83],"improved":[84],"efficiency":[86],"compared":[87],"to":[88,121,148],"fixed-gain":[89],"methods.":[90],"In":[91],"this":[92],"work,":[93],"parameters":[97],"are":[98],"optimized":[99],"using":[100],"Grey":[102],"Wolf":[103],"optimization":[104],"algorithm,":[105],"ensuring":[106],"accurate":[107],"tracking":[108,125],"robust":[110,140],"performance.":[111],"Simulation":[112],"result":[113],"outcomes":[114],"validate":[115],"capability":[117],"achieve":[122],"under":[126,144],"uncertainties":[128],"actuator":[130],"faults,":[131],"highlighting":[132],"its":[133],"potential":[134],"real-world":[136],"applications.":[137],"Besides,":[138],"behaviour":[141],"is":[142],"analyzed":[143],"various":[145],"uncertain":[146],"scenarios":[147],"highlight":[149],"effectiveness":[151],"control.":[155]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2026-02-19T00:00:00"}
