{"id":"https://openalex.org/W4401070224","doi":"https://doi.org/10.1109/access.2024.3434717","title":"Linear Parameter-Varying and Fixed-Parameter H \u221e -Based Control of a Bearingless Compressor","display_name":"Linear Parameter-Varying and Fixed-Parameter H \u221e -Based Control of a Bearingless Compressor","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4401070224","doi":"https://doi.org/10.1109/access.2024.3434717"},"language":"en","primary_location":{"id":"doi:10.1109/access.2024.3434717","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3434717","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2024.3434717","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5057077374","display_name":"Andrei Zhuravlev","orcid":"https://orcid.org/0000-0003-2190-8766"},"institutions":[{"id":"https://openalex.org/I63548447","display_name":"Lappeenranta-Lahti University of Technology","ror":"https://ror.org/0208vgz68","country_code":"FI","type":"education","lineage":["https://openalex.org/I63548447"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Andrei Zhuravlev","raw_affiliation_strings":["Department of Electrical Engineering, Lappeenranta-Lahti University of Technology (LUT), Lappeenranta, Finland"],"raw_orcid":"https://orcid.org/0000-0003-2190-8766","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Lappeenranta-Lahti University of Technology (LUT), Lappeenranta, Finland","institution_ids":["https://openalex.org/I63548447"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045414497","display_name":"Atte Putkonen","orcid":"https://orcid.org/0000-0002-1195-0090"},"institutions":[{"id":"https://openalex.org/I63548447","display_name":"Lappeenranta-Lahti University of Technology","ror":"https://ror.org/0208vgz68","country_code":"FI","type":"education","lineage":["https://openalex.org/I63548447"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Atte Putkonen","raw_affiliation_strings":["Department of Electrical Engineering, Lappeenranta-Lahti University of Technology (LUT), Lappeenranta, Finland"],"raw_orcid":"https://orcid.org/0000-0002-1195-0090","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Lappeenranta-Lahti University of Technology (LUT), Lappeenranta, Finland","institution_ids":["https://openalex.org/I63548447"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008725744","display_name":"Sadjad Madanzadeh","orcid":"https://orcid.org/0000-0002-4902-1334"},"institutions":[{"id":"https://openalex.org/I63548447","display_name":"Lappeenranta-Lahti University of Technology","ror":"https://ror.org/0208vgz68","country_code":"FI","type":"education","lineage":["https://openalex.org/I63548447"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Sadjad Madanzadeh","raw_affiliation_strings":["Department of Electrical Engineering, Lappeenranta-Lahti University of Technology (LUT), Lappeenranta, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Lappeenranta-Lahti University of Technology (LUT), Lappeenranta, Finland","institution_ids":["https://openalex.org/I63548447"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036374601","display_name":"Rafa\u0142 P. Jastrz\u0119bski","orcid":"https://orcid.org/0000-0002-4401-5533"},"institutions":[{"id":"https://openalex.org/I155660961","display_name":"University of Turku","ror":"https://ror.org/05vghhr25","country_code":"FI","type":"education","lineage":["https://openalex.org/I155660961"]},{"id":"https://openalex.org/I63548447","display_name":"Lappeenranta-Lahti University of Technology","ror":"https://ror.org/0208vgz68","country_code":"FI","type":"education","lineage":["https://openalex.org/I63548447"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Rafal P. Jastrzebski","raw_affiliation_strings":["Department of Electrical Engineering, Lappeenranta-Lahti University of Technology (LUT), Lappeenranta, Finland","Department of Mechanical and Materials Engineering, University of Turku, Turku, Finland"],"raw_orcid":"https://orcid.org/0000-0002-4401-5533","affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Lappeenranta-Lahti University of Technology (LUT), Lappeenranta, Finland","institution_ids":["https://openalex.org/I63548447"]},{"raw_affiliation_string":"Department of Mechanical and Materials Engineering, University of Turku, Turku, Finland","institution_ids":["https://openalex.org/I155660961"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1995,"currency":"USD","value_usd":1995},"apc_paid":{"value":1995,"currency":"USD","value_usd":1995},"fwci":0.6902,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.65149904,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"12","issue":null,"first_page":"104344","last_page":"104353"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11602","display_name":"Magnetic Bearings and Levitation Dynamics","score":0.9998999834060669,"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/T11602","display_name":"Magnetic Bearings and Levitation Dynamics","score":0.9998999834060669,"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/T10690","display_name":"Vibration Control and Rheological Fluids","score":0.9715999960899353,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11138","display_name":"Tribology and Lubrication Engineering","score":0.9690999984741211,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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":0.6648121476173401},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5850840210914612},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.5657561421394348},{"id":"https://openalex.org/keywords/weighting","display_name":"Weighting","score":0.4935561418533325},{"id":"https://openalex.org/keywords/magnetic-levitation","display_name":"Magnetic levitation","score":0.4559304416179657},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.43649420142173767},{"id":"https://openalex.org/keywords/estimation-theory","display_name":"Estimation theory","score":0.43197447061538696},{"id":"https://openalex.org/keywords/inverse","display_name":"Inverse","score":0.4278516471385956},{"id":"https://openalex.org/keywords/levitation","display_name":"Levitation","score":0.4103420078754425},{"id":"https://openalex.org/keywords/applied-mathematics","display_name":"Applied mathematics","score":0.403540700674057},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.35367363691329956},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.23594844341278076},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21050137281417847},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.15985575318336487},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11308342218399048},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09248626232147217}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6648121476173401},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5850840210914612},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.5657561421394348},{"id":"https://openalex.org/C183115368","wikidata":"https://www.wikidata.org/wiki/Q856577","display_name":"Weighting","level":2,"score":0.4935561418533325},{"id":"https://openalex.org/C206736587","wikidata":"https://www.wikidata.org/wiki/Q1061251","display_name":"Magnetic levitation","level":3,"score":0.4559304416179657},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.43649420142173767},{"id":"https://openalex.org/C167928553","wikidata":"https://www.wikidata.org/wiki/Q1376021","display_name":"Estimation theory","level":2,"score":0.43197447061538696},{"id":"https://openalex.org/C207467116","wikidata":"https://www.wikidata.org/wiki/Q4385666","display_name":"Inverse","level":2,"score":0.4278516471385956},{"id":"https://openalex.org/C27838914","wikidata":"https://www.wikidata.org/wiki/Q740997","display_name":"Levitation","level":3,"score":0.4103420078754425},{"id":"https://openalex.org/C28826006","wikidata":"https://www.wikidata.org/wiki/Q33521","display_name":"Applied mathematics","level":1,"score":0.403540700674057},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35367363691329956},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.23594844341278076},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21050137281417847},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.15985575318336487},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11308342218399048},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09248626232147217},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C16389437","wikidata":"https://www.wikidata.org/wiki/Q11421","display_name":"Magnet","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/access.2024.3434717","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3434717","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:www.utupub.fi:10024/188011","is_oa":true,"landing_page_url":"https://www.utupub.fi/handle/10024/188011","pdf_url":"https://www.utupub.fi/bitstream/10024/188011/1/Linear_parameter-varying_and_fixed-parameter_H-based_control_of_a_bearingless_compressor.pdf","source":{"id":"https://openalex.org/S4306402470","display_name":"UTUPub (University of Turku)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I155660961","host_organization_name":"University of Turku","host_organization_lineage":["https://openalex.org/I155660961"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},{"id":"pmh:oai:doaj.org/article:84aa76ee6c824cd5bb22da476481e719","is_oa":true,"landing_page_url":"https://doaj.org/article/84aa76ee6c824cd5bb22da476481e719","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 12, Pp 104344-104353 (2024)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2024.3434717","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2024.3434717","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G5839196827","display_name":null,"funder_award_id":"350880","funder_id":"https://openalex.org/F4320321108","funder_display_name":"Academy of Finland"}],"funders":[{"id":"https://openalex.org/F4320321108","display_name":"Academy of Finland","ror":"https://ror.org/05k73zm37"},{"id":"https://openalex.org/F4320321726","display_name":"Suomen Kulttuurirahasto","ror":"https://ror.org/027xav248"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W588877302","https://openalex.org/W1988045363","https://openalex.org/W2005552171","https://openalex.org/W2012308174","https://openalex.org/W2027902345","https://openalex.org/W2042106612","https://openalex.org/W2054330121","https://openalex.org/W2088626604","https://openalex.org/W2102055426","https://openalex.org/W2106929622","https://openalex.org/W2109439079","https://openalex.org/W2164516665","https://openalex.org/W2244998770","https://openalex.org/W2530511028","https://openalex.org/W2605548528","https://openalex.org/W2742255559","https://openalex.org/W2770451717","https://openalex.org/W2844152935","https://openalex.org/W2889566821","https://openalex.org/W2998120507","https://openalex.org/W3005596662","https://openalex.org/W3007457308","https://openalex.org/W3127824538","https://openalex.org/W3168302257","https://openalex.org/W3207269848","https://openalex.org/W4210517919","https://openalex.org/W4293094988","https://openalex.org/W4293566569"],"related_works":["https://openalex.org/W2138863771","https://openalex.org/W2041773681","https://openalex.org/W2060464503","https://openalex.org/W2129058507","https://openalex.org/W585609564","https://openalex.org/W2166310978","https://openalex.org/W2921649108","https://openalex.org/W4306824842","https://openalex.org/W2083585358","https://openalex.org/W2531483689"],"abstract_inverted_index":{"Bearingless":[0],"machines":[1],"have":[2],"the":[3,41,69,97,109,119,124,154,192,195,214],"potential":[4],"to":[5,25,36,87,95,118],"provide":[6],"shorter":[7],"rotors":[8],"and":[9,14,81,90,103,135,142,162,218],"achieve":[10],"overall":[11],"lower":[12],"losses":[13],"higher":[15],"energy":[16],"densities":[17],"than":[18],"traditional":[19],"technologies.":[20],"However,":[21,123],"levitation":[22,39,89],"control":[23,60,76,101,125,196],"has":[24],"overcome":[26],"some":[27],"further":[28],"challenges.":[29],"The":[30,72,112,151,206,227],"aim":[31],"of":[32,43,45,61,153,194,198,221,232],"this":[33],"work":[34],"is":[35,64,68,127,156],"attain":[37],"robust":[38],"in":[40],"presence":[42],"disturbances":[44,223],"various":[46],"natures.":[47],"To":[48],"address":[49],"dynamics":[50],"dependent":[51],"on":[52,159],"varying":[53],"speed,":[54],"a":[55,131,136,181,199,233],"linear":[56],"parameter-varying":[57],"(LPV)$H_{\\infty":[58],"}$-based":[59],"magnetic":[62],"suspension":[63],"applied,":[65],"where":[66],"speed":[67],"scheduled":[70],"parameter.":[71],"model-based":[73],"centralized":[74],"position":[75,82],"uses":[77],"inverse":[78],"nonlinearity":[79],"compensation":[80],"estimation":[83],"at":[84,224],"actuator":[85],"locations":[86],"decouple":[88],"motoring":[91],"as":[92,94,230],"well":[93],"linearize":[96],"plant":[98,168,184],"model.":[99],"Different":[100],"configurations":[102],"resulting":[104],"performances":[105],"are":[106,115,146],"benchmarked":[107],"from":[108],"application":[110],"perspective.":[111],"tested":[113],"controllers":[114,155],"synthesized":[116],"according":[117],"same":[120],"weighting":[121],"scheme.":[122],"synthesis":[126],"achieved":[128],"by":[129,171,178],"using":[130],"Linear":[132],"Matrix":[133],"Inequality":[134],"Riccati-based":[137],"algorithm.":[138],"A":[139],"fixed-parameter$H_{\\infty":[140],"}$controller":[141],"an":[143],"LPV":[144,207],"controller":[145,208],"evaluated":[147],"against":[148,165],"gain":[149],"uncertainty.":[150],"performance":[152,197],"studied":[157],"based":[158],"frequency-domain":[160],"analysis":[161],"time-domain":[163],"simulations":[164,179],"accurate":[166],"nonlinear":[167,183],"models":[169],"derived":[170],"Finite":[172],"Element":[173],"Modeling.":[174],"Analytical":[175],"results,":[176],"supported":[177],"with":[180,187],"detailed":[182],"model,":[185],"together":[186],"selected":[188],"experimental":[189],"tests,":[190],"assist":[191],"evaluation":[193],"160":[200],"kW":[201,235],"bearingless":[202],"two-stage":[203],"compressor":[204],"prototype.":[205],"demonstrates":[209],"superior":[210],"disturbance":[211],"attenuation":[212],"near":[213],"rotor":[215],"bending":[216],"modes":[217],"better":[219],"handling":[220],"external":[222],"low":[225],"frequencies.":[226],"compressors":[228],"serve":[229],"part":[231],"500":[234],"high-temperature":[236],"industrial":[237],"heat":[238],"pump.":[239]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":2}],"updated_date":"2026-08-28T12:50:07.497085","created_date":"2024-07-31T00:00:00"}