{"id":"https://openalex.org/W1520891928","doi":"https://doi.org/10.1109/cca.2003.1223168","title":"Application of adaptive LQR with repetitive control for UPS systems","display_name":"Application of adaptive LQR with repetitive control for UPS systems","publication_year":2004,"publication_date":"2004-01-23","ids":{"openalex":"https://openalex.org/W1520891928","doi":"https://doi.org/10.1109/cca.2003.1223168","mag":"1520891928"},"language":"en","primary_location":{"id":"doi:10.1109/cca.2003.1223168","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cca.2003.1223168","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2003 IEEE Conference on Control Applications, 2003. CCA 2003.","raw_type":"proceedings-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/A5062262810","display_name":"K. Shabaani","orcid":null},"institutions":[{"id":"https://openalex.org/I23946033","display_name":"University of Tehran","ror":"https://ror.org/05vf56z40","country_code":"IR","type":"education","lineage":["https://openalex.org/I23946033"]}],"countries":["IR"],"is_corresponding":true,"raw_author_name":"K. Shabaani","raw_affiliation_strings":["Control & Intelligent processing Center of Excellence, ECE Dep, University of Tehran, Tehran, Iran","Dept. of ECE, Tehran Univ., Iran"],"affiliations":[{"raw_affiliation_string":"Control & Intelligent processing Center of Excellence, ECE Dep, University of Tehran, Tehran, Iran","institution_ids":["https://openalex.org/I23946033"]},{"raw_affiliation_string":"Dept. of ECE, Tehran Univ., Iran","institution_ids":["https://openalex.org/I23946033"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022913199","display_name":"Mahdi Jalili-Kharaajoo","orcid":null},"institutions":[{"id":"https://openalex.org/I23946033","display_name":"University of Tehran","ror":"https://ror.org/05vf56z40","country_code":"IR","type":"education","lineage":["https://openalex.org/I23946033"]}],"countries":["IR"],"is_corresponding":false,"raw_author_name":"M. Jalili-Kharaajoo","raw_affiliation_strings":["Control & Intelligent processing Center of Excellence, ECE Dep, University of Tehran, Tehran, Iran","Dept. of ECE, Tehran Univ., Iran"],"affiliations":[{"raw_affiliation_string":"Control & Intelligent processing Center of Excellence, ECE Dep, University of Tehran, Tehran, Iran","institution_ids":["https://openalex.org/I23946033"]},{"raw_affiliation_string":"Dept. of ECE, Tehran Univ., Iran","institution_ids":["https://openalex.org/I23946033"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5062262810"],"corresponding_institution_ids":["https://openalex.org/I23946033"],"apc_list":null,"apc_paid":null,"fwci":6.0847,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.95104434,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"2","issue":null,"first_page":"1124","last_page":"1129"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11749","display_name":"Iterative Learning Control Systems","score":0.9976000189781189,"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/T11749","display_name":"Iterative Learning Control Systems","score":0.9976000189781189,"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/T10223","display_name":"Microgrid Control and Optimization","score":0.9962999820709229,"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/T10175","display_name":"Advanced DC-DC Converters","score":0.9944999814033508,"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":0.8764364123344421},{"id":"https://openalex.org/keywords/controller","display_name":"Controller (irrigation)","score":0.6674777269363403},{"id":"https://openalex.org/keywords/linear-quadratic-regulator","display_name":"Linear-quadratic regulator","score":0.5810533165931702},{"id":"https://openalex.org/keywords/total-harmonic-distortion","display_name":"Total harmonic distortion","score":0.508445143699646},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.5073561072349548},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.4789638817310333},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4400051236152649},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.36825814843177795},{"id":"https://openalex.org/keywords/optimal-control","display_name":"Optimal control","score":0.34376028180122375},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31538790464401245},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.18355560302734375},{"id":"https://openalex.org/keywords/mathematical-optimization","display_name":"Mathematical optimization","score":0.10627061128616333}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.8764364123344421},{"id":"https://openalex.org/C203479927","wikidata":"https://www.wikidata.org/wiki/Q5165939","display_name":"Controller (irrigation)","level":2,"score":0.6674777269363403},{"id":"https://openalex.org/C98779006","wikidata":"https://www.wikidata.org/wiki/Q2520550","display_name":"Linear-quadratic regulator","level":3,"score":0.5810533165931702},{"id":"https://openalex.org/C42156128","wikidata":"https://www.wikidata.org/wiki/Q162641","display_name":"Total harmonic distortion","level":3,"score":0.508445143699646},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.5073561072349548},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.4789638817310333},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4400051236152649},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.36825814843177795},{"id":"https://openalex.org/C91575142","wikidata":"https://www.wikidata.org/wiki/Q1971426","display_name":"Optimal control","level":2,"score":0.34376028180122375},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31538790464401245},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.18355560302734375},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.10627061128616333},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","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/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","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/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/cca.2003.1223168","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cca.2003.1223168","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of 2003 IEEE Conference on Control Applications, 2003. CCA 2003.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.6800000071525574,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":10,"referenced_works":["https://openalex.org/W1569857962","https://openalex.org/W1857404998","https://openalex.org/W1910819284","https://openalex.org/W1965327384","https://openalex.org/W2012841246","https://openalex.org/W2109263292","https://openalex.org/W2501830265","https://openalex.org/W2767787240","https://openalex.org/W6638943986","https://openalex.org/W6676389531"],"related_works":["https://openalex.org/W2001787190","https://openalex.org/W3215377656","https://openalex.org/W4283744382","https://openalex.org/W2313605761","https://openalex.org/W2611248581","https://openalex.org/W72125279","https://openalex.org/W2786151210","https://openalex.org/W4313654697","https://openalex.org/W2203843426","https://openalex.org/W2049369111"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"an":[3,97],"adaptive":[4],"linear":[5],"quadratic":[6],"controller":[7,12,25,62,94],"(LQR)":[8],"with":[9,63,100],"a":[10,30],"repetitive":[11],"(RP)":[13],"for":[14,68],"uninterruptible":[15],"power":[16],"supplies":[17],"(UPS)":[18],"is":[19,26,49,66,77],"proposed.":[20],"The":[21],"gain":[22],"of":[23,80,91],"the":[24,35,40,53,73,78,81,89,92],"determined":[27],"by":[28],"minimizing":[29],"cost":[31],"function,":[32],"which":[33],"reduces":[34],"tracking":[36],"error":[37],"and":[38,72,83],"smoothes":[39],"control":[41,75],"signal.":[42],"A":[43,60],"recursive":[44],"least":[45],"square":[46],"(RLS)":[47],"estimator":[48],"used":[50,67],"to":[51],"identify":[52],"plant":[54],"parameters":[55],"at":[56],"different":[57],"load":[58],"conditions.":[59],"RP":[61,84],"forgetting":[64],"coefficients":[65],"cyclic":[69],"disturbances":[70],"attenuation":[71],"final":[74],"action":[76],"sum":[79],"LQR":[82],"controllers.":[85],"Simulation":[86],"results":[87],"show":[88],"effectiveness":[90],"proposed":[93],"in":[95],"producing":[96],"output":[98],"signal":[99],"low":[101],"total":[102],"harmonic":[103],"distortion.":[104]},"counts_by_year":[{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
