{"id":"https://openalex.org/W2082450742","doi":"https://doi.org/10.1109/tie.2011.2176692","title":"Frequency-Converter-Based Hybrid Estimation Method for the Centrifugal Pump Operational State","display_name":"Frequency-Converter-Based Hybrid Estimation Method for the Centrifugal Pump Operational State","publication_year":2011,"publication_date":"2011-11-18","ids":{"openalex":"https://openalex.org/W2082450742","doi":"https://doi.org/10.1109/tie.2011.2176692","mag":"2082450742"},"language":"en","primary_location":{"id":"doi:10.1109/tie.2011.2176692","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2011.2176692","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"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 Industrial Electronics","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/A5039145128","display_name":"Tero Ahonen","orcid":"https://orcid.org/0000-0001-9144-7606"},"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":true,"raw_author_name":"Tero Ahonen","raw_affiliation_strings":["Institute of Energy Technology, Lappeenranta University of Technology, Lappeeranta, Finland","Institute of Energy Technology; Lappeenranta University of Technology; Lappeenranta Finland"],"affiliations":[{"raw_affiliation_string":"Institute of Energy Technology, Lappeenranta University of Technology, Lappeeranta, Finland","institution_ids":["https://openalex.org/I63548447"]},{"raw_affiliation_string":"Institute of Energy Technology; Lappeenranta University of Technology; Lappeenranta Finland","institution_ids":["https://openalex.org/I63548447"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017101487","display_name":"Jussi Tamminen","orcid":"https://orcid.org/0000-0003-4587-605X"},"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":"Jussi Tamminen","raw_affiliation_strings":["Institute of Energy Technology, Lappeenranta University of Technology, Lappeeranta, Finland","Institute of Energy Technology; Lappeenranta University of Technology; Lappeenranta Finland"],"affiliations":[{"raw_affiliation_string":"Institute of Energy Technology, Lappeenranta University of Technology, Lappeeranta, Finland","institution_ids":["https://openalex.org/I63548447"]},{"raw_affiliation_string":"Institute of Energy Technology; Lappeenranta University of Technology; Lappeenranta Finland","institution_ids":["https://openalex.org/I63548447"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019986727","display_name":"Jero Ahola","orcid":"https://orcid.org/0000-0003-1082-8023"},"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":"Jero Ahola","raw_affiliation_strings":["Institute of Energy Technology, Lappeenranta University of Technology, Lappeeranta, Finland","Institute of Energy Technology; Lappeenranta University of Technology; Lappeenranta Finland"],"affiliations":[{"raw_affiliation_string":"Institute of Energy Technology, Lappeenranta University of Technology, Lappeeranta, Finland","institution_ids":["https://openalex.org/I63548447"]},{"raw_affiliation_string":"Institute of Energy Technology; Lappeenranta University of Technology; Lappeenranta Finland","institution_ids":["https://openalex.org/I63548447"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087668316","display_name":"Juha Kestil\u00e4","orcid":null},"institutions":[{"id":"https://openalex.org/I4210125890","display_name":"ABB (Finland)","ror":"https://ror.org/03faeab35","country_code":"FI","type":"company","lineage":["https://openalex.org/I4210125890","https://openalex.org/I885143765"]}],"countries":["FI"],"is_corresponding":false,"raw_author_name":"Juha Kestila","raw_affiliation_strings":["Low Voltage Drives Business Unit, ABB Oy Company, Helsinki, Finland","Low Voltage Drives Bus. Unit, ABB Oy, Helsinki, Finland"],"affiliations":[{"raw_affiliation_string":"Low Voltage Drives Business Unit, ABB Oy Company, Helsinki, Finland","institution_ids":["https://openalex.org/I4210125890"]},{"raw_affiliation_string":"Low Voltage Drives Bus. Unit, ABB Oy, Helsinki, Finland","institution_ids":["https://openalex.org/I4210125890"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5039145128"],"corresponding_institution_ids":["https://openalex.org/I63548447"],"apc_list":null,"apc_paid":null,"fwci":8.7667,"has_fulltext":false,"cited_by_count":69,"citation_normalized_percentile":{"value":0.97770439,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"59","issue":"12","first_page":"4803","last_page":"4809"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11372","display_name":"Hydraulic and Pneumatic Systems","score":0.998199999332428,"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"}},"topics":[{"id":"https://openalex.org/T11372","display_name":"Hydraulic and Pneumatic Systems","score":0.998199999332428,"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/T11202","display_name":"Cavitation Phenomena in Pumps","score":0.9958000183105469,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T13717","display_name":"Advanced Algorithms and Applications","score":0.9926999807357788,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/centrifugal-pump","display_name":"Centrifugal pump","score":0.7178223729133606},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5751716494560242},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5657408833503723},{"id":"https://openalex.org/keywords/automatic-frequency-control","display_name":"Automatic frequency control","score":0.45506829023361206},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4507963955402374},{"id":"https://openalex.org/keywords/state","display_name":"State (computer science)","score":0.4283256530761719},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.42307227849960327},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.3721517324447632},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.1786734163761139}],"concepts":[{"id":"https://openalex.org/C166675230","wikidata":"https://www.wikidata.org/wiki/Q627111","display_name":"Centrifugal pump","level":3,"score":0.7178223729133606},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5751716494560242},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5657408833503723},{"id":"https://openalex.org/C25915539","wikidata":"https://www.wikidata.org/wiki/Q220786","display_name":"Automatic frequency control","level":2,"score":0.45506829023361206},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4507963955402374},{"id":"https://openalex.org/C48103436","wikidata":"https://www.wikidata.org/wiki/Q599031","display_name":"State (computer science)","level":2,"score":0.4283256530761719},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.42307227849960327},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.3721517324447632},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.1786734163761139},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","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/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C153005164","wikidata":"https://www.wikidata.org/wiki/Q1698700","display_name":"Impeller","level":2,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tie.2011.2176692","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tie.2011.2176692","pdf_url":null,"source":{"id":"https://openalex.org/S58031724","display_name":"IEEE Transactions on Industrial Electronics","issn_l":"0278-0046","issn":["0278-0046","1557-9948"],"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 Industrial Electronics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.4000000059604645}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W1493536309","https://openalex.org/W1508420716","https://openalex.org/W1531716337","https://openalex.org/W1572372466","https://openalex.org/W1972763140","https://openalex.org/W1981247741","https://openalex.org/W1982165269","https://openalex.org/W1987665818","https://openalex.org/W2000224349","https://openalex.org/W2028156933","https://openalex.org/W2074910767","https://openalex.org/W2082725371","https://openalex.org/W2097915880","https://openalex.org/W2111702410","https://openalex.org/W2118187575","https://openalex.org/W2125514809","https://openalex.org/W2125655566","https://openalex.org/W2126308958","https://openalex.org/W2141689153","https://openalex.org/W2153039934","https://openalex.org/W2160178544","https://openalex.org/W2167458219","https://openalex.org/W2169469786","https://openalex.org/W2172267086","https://openalex.org/W2261870586","https://openalex.org/W2765593325","https://openalex.org/W2849522695","https://openalex.org/W3147537856","https://openalex.org/W4253040201","https://openalex.org/W6629424857","https://openalex.org/W6630436553","https://openalex.org/W6745142468"],"related_works":["https://openalex.org/W2005356353","https://openalex.org/W414409097","https://openalex.org/W2393015210","https://openalex.org/W2381089711","https://openalex.org/W3162034484","https://openalex.org/W4366779835","https://openalex.org/W2008882812","https://openalex.org/W2391419890","https://openalex.org/W2381752210","https://openalex.org/W4241227038"],"abstract_inverted_index":{"Research":[0],"on":[1,80],"utilization":[2],"of":[3,42,46,58,83,119,129],"a":[4,34,47,64],"frequency":[5,25,35,121],"converter":[6,26,36,122],"and":[7,22,56,91,139,145],"sensorless":[8,40,125],"methods":[9],"in":[10],"the":[11,20,24,39,43,54,70,81,84,106,109,117,120,124,130],"drive":[12],"system":[13],"diagnostics":[14,55],"has":[15,30],"been":[16,31],"mostly":[17],"limited":[18],"to":[19,23,101,142],"motor":[21],"itself.":[27],"However,":[28],"it":[29],"shown":[32],"that":[33],"also":[37,149],"allows":[38],"estimation":[41,67,128],"operational":[44,73,126],"state":[45,74,127],"centrifugal":[48,71],"pump":[49,72],"providing":[50],"new":[51],"opportunities":[52],"for":[53,69,123],"control":[57],"pumping":[59,144],"systems.":[60],"In":[61],"this":[62],"paper,":[63],"novel":[65],"hybrid":[66],"method":[68,133],"is":[75,78,134,148],"proposed.":[76],"It":[77],"based":[79],"identification":[82,107],"process":[85,110],"by":[86,95,136],"using":[87],"those":[88],"flow":[89],"rate":[90],"head":[92],"estimates":[93,118],"produced":[94],"QP-curve-based":[96],"method,":[97],"which":[98],"are":[99],"known":[100],"be":[102,113],"relatively":[103],"accurate.":[104],"After":[105],"phase,":[108],"model":[111],"can":[112],"used":[114],"together":[115],"with":[116],"pump.":[131],"The":[132],"evaluated":[135],"laboratory":[137],"measurements,":[138],"its":[140],"applicability":[141],"industrial":[143],"fan":[146],"systems":[147],"discussed.":[150]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":6},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":12},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":10},{"year":2013,"cited_by_count":6},{"year":2012,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
