{"id":"https://openalex.org/W1501437441","doi":"https://doi.org/10.23919/ecc.2009.7075083","title":"Suppression of rotor vibrations of an electric machine at the critical speed by optimal state feedback controller","display_name":"Suppression of rotor vibrations of an electric machine at the critical speed by optimal state feedback controller","publication_year":2009,"publication_date":"2009-08-01","ids":{"openalex":"https://openalex.org/W1501437441","doi":"https://doi.org/10.23919/ecc.2009.7075083","mag":"1501437441"},"language":"en","primary_location":{"id":"doi:10.23919/ecc.2009.7075083","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ecc.2009.7075083","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 European Control Conference (ECC)","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/A5054681458","display_name":"Juha Orivuori","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Juha Orivuori","raw_affiliation_strings":["Department of Automation and Systems Technology, Helsinki University of Technology, Finland","Dept. of Autom. & Syst. Technol., Helsinki Univ. of Technol., Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Automation and Systems Technology, Helsinki University of Technology, Finland","institution_ids":[]},{"raw_affiliation_string":"Dept. of Autom. & Syst. Technol., Helsinki Univ. of Technol., Finland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046022026","display_name":"Antti Laiho","orcid":null},"institutions":[{"id":"https://openalex.org/I87653560","display_name":"VTT Technical Research Centre of Finland","ror":"https://ror.org/04b181w54","country_code":"FI","type":"nonprofit","lineage":["https://openalex.org/I4210089493","https://openalex.org/I87653560"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Antti Laiho","raw_affiliation_strings":["VTT, Technical Research Centre of Finland, Finland","VTT - Technical Research Centre of Finland, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"VTT, Technical Research Centre of Finland, Finland","institution_ids":["https://openalex.org/I87653560"]},{"raw_affiliation_string":"VTT - Technical Research Centre of Finland, Finland","institution_ids":["https://openalex.org/I87653560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068292332","display_name":"Anssi Sinervo","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Anssi Sinervo","raw_affiliation_strings":["Department of Electrical Engineering, Helsinki University of Technology, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Helsinki University of Technology, Finland","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048402622","display_name":"Kai Zenger","orcid":"https://orcid.org/0000-0001-6138-2135"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kai Zenger","raw_affiliation_strings":["Department of Automation and Systems Technology, Helsinki University of Technology, Finland","Dept. of Autom. & Syst. Technol., Helsinki Univ. of Technol., Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Automation and Systems Technology, Helsinki University of Technology, Finland","institution_ids":[]},{"raw_affiliation_string":"Dept. of Autom. & Syst. Technol., Helsinki Univ. of Technol., Finland","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034169126","display_name":"Antero Arkkio","orcid":"https://orcid.org/0000-0002-0556-6412"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Antero Arkkio","raw_affiliation_strings":["Department of Electrical Engineering, Helsinki University of Technology, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, Helsinki University of Technology, Finland","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"4344","last_page":"4349"},"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/T13644","display_name":"Control Systems in Engineering","score":0.9980999827384949,"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"}},{"id":"https://openalex.org/T10278","display_name":"Electric Motor Design and Analysis","score":0.9973999857902527,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic 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":0.79093337059021},{"id":"https://openalex.org/keywords/rotor","display_name":"Rotor (electric)","score":0.7322808504104614},{"id":"https://openalex.org/keywords/vibration","display_name":"Vibration","score":0.7236870527267456},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.671843409538269},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5213155150413513},{"id":"https://openalex.org/keywords/critical-speed","display_name":"Critical speed","score":0.5056459903717041},{"id":"https://openalex.org/keywords/electric-motor","display_name":"Electric motor","score":0.48518186807632446},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.47571948170661926},{"id":"https://openalex.org/keywords/induction-motor","display_name":"Induction motor","score":0.41049593687057495},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3146927058696747},{"id":"https://openalex.org/keywords/voltage","display_name":"Voltage","score":0.2215680480003357},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.18195757269859314},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.11539843678474426},{"id":"https://openalex.org/keywords/mechanical-engineering","display_name":"Mechanical engineering","score":0.0990811288356781},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.0671713650226593}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.79093337059021},{"id":"https://openalex.org/C17281054","wikidata":"https://www.wikidata.org/wiki/Q193466","display_name":"Rotor (electric)","level":2,"score":0.7322808504104614},{"id":"https://openalex.org/C198394728","wikidata":"https://www.wikidata.org/wiki/Q3695508","display_name":"Vibration","level":2,"score":0.7236870527267456},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.671843409538269},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5213155150413513},{"id":"https://openalex.org/C179093217","wikidata":"https://www.wikidata.org/wiki/Q13264212","display_name":"Critical speed","level":3,"score":0.5056459903717041},{"id":"https://openalex.org/C176871988","wikidata":"https://www.wikidata.org/wiki/Q72313","display_name":"Electric motor","level":2,"score":0.48518186807632446},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.47571948170661926},{"id":"https://openalex.org/C80962145","wikidata":"https://www.wikidata.org/wiki/Q207450","display_name":"Induction motor","level":3,"score":0.41049593687057495},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3146927058696747},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.2215680480003357},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.18195757269859314},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.11539843678474426},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0990811288356781},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.0671713650226593},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","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/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","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}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/ecc.2009.7075083","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ecc.2009.7075083","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2009 European Control Conference (ECC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.7799999713897705,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W124400192","https://openalex.org/W561026189","https://openalex.org/W1967496402","https://openalex.org/W2117214906","https://openalex.org/W2174289507","https://openalex.org/W2238582461","https://openalex.org/W2407631959","https://openalex.org/W2584162773","https://openalex.org/W2595007118","https://openalex.org/W2601449680","https://openalex.org/W2730220105","https://openalex.org/W2736850003","https://openalex.org/W2738002767"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2386145907","https://openalex.org/W2356994826","https://openalex.org/W2073147917","https://openalex.org/W2366535041","https://openalex.org/W2991482906","https://openalex.org/W2539754741","https://openalex.org/W2372471878","https://openalex.org/W1978072865","https://openalex.org/W3006307384"],"abstract_inverted_index":{"This":[0],"paper":[1,101],"presents":[2],"a":[3,7,109,113],"design":[4,32],"procedure":[5],"of":[6,16,65,99,108],"modified":[8,110],"linear":[9],"quadratic":[10],"controller":[11,74],"used":[12,28],"for":[13,29,38],"active":[14],"control":[15],"rotor":[17,67],"vibrations":[18,80],"in":[19,76],"an":[20,46],"electric":[21,47],"motor.":[22,115],"The":[23,97,116],"presented":[24,75],"method":[25],"can":[26,81,89],"be":[27,50,84,91],"general":[30],"state-feedback":[31],"to":[33,58,61],"provide":[34],"adequate":[35],"vibration":[36],"suppression":[37],"systems":[39],"with":[40,131],"similar":[41],"model":[42],"structure.":[43],"In":[44],"practice":[45],"motor":[48,88],"cannot":[49],"run":[51,92],"at":[52,93],"its":[53,94],"critical":[54,95],"frequency,":[55],"nor":[56],"close":[57],"it":[59],"due":[60],"high":[62],"amplitude":[63],"resonations":[64],"the":[66,71,77,79,87,100,121,125,132],"shaft.":[68],"By":[69],"implementing":[70],"new":[72],"feedback":[73],"paper,":[78],"not":[82],"only":[83],"suppressed":[85],"but":[86],"also":[90],"frequency.":[96],"focus":[98],"is":[102],"on":[103,112],"practical":[104],"implementation":[105],"and":[106],"testing":[107],"LQ-controller":[111],"test":[114,127],"tests":[117],"will":[118],"prove":[119],"that":[120],"results":[122],"achieved":[123],"from":[124,135],"physical":[126],"machine":[128],"correspond":[129],"well":[130],"ones":[133],"obtained":[134],"previous":[136],"simulations.":[137]},"counts_by_year":[],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}