{"id":"https://openalex.org/W2991311866","doi":"https://doi.org/10.1109/smc.2019.8914386","title":"First Order Plus Frequency Dependent Delay Modeling: New Perspective or Mathematical Curiosity?","display_name":"First Order Plus Frequency Dependent Delay Modeling: New Perspective or Mathematical Curiosity?","publication_year":2019,"publication_date":"2019-10-01","ids":{"openalex":"https://openalex.org/W2991311866","doi":"https://doi.org/10.1109/smc.2019.8914386","mag":"2991311866"},"language":"en","primary_location":{"id":"doi:10.1109/smc.2019.8914386","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smc.2019.8914386","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Systems, Man and Cybernetics (SMC)","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/A5068181987","display_name":"Jasper Juchem","orcid":"https://orcid.org/0000-0001-6160-4826"},"institutions":[{"id":"https://openalex.org/I4210140143","display_name":"Dynamic Systems (United States)","ror":"https://ror.org/043vm9914","country_code":"US","type":"company","lineage":["https://openalex.org/I4210140143"]},{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE","US"],"is_corresponding":true,"raw_author_name":"Jasper Juchem","raw_affiliation_strings":["Clara-Mihaela Ionescu are with the department of Electrical energy, Metals, Mechanical Constructions and Systems, research group Dynamical Systems and Control, Ghent University, Technology lane 125, Zwijnaarde, BELGIUM"],"affiliations":[{"raw_affiliation_string":"Clara-Mihaela Ionescu are with the department of Electrical energy, Metals, Mechanical Constructions and Systems, research group Dynamical Systems and Control, Ghent University, Technology lane 125, Zwijnaarde, BELGIUM","institution_ids":["https://openalex.org/I4210140143","https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038616206","display_name":"Kevin Dekemele","orcid":"https://orcid.org/0000-0002-1935-7160"},"institutions":[{"id":"https://openalex.org/I4210140143","display_name":"Dynamic Systems (United States)","ror":"https://ror.org/043vm9914","country_code":"US","type":"company","lineage":["https://openalex.org/I4210140143"]},{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE","US"],"is_corresponding":false,"raw_author_name":"Kevin Dekemele","raw_affiliation_strings":["Clara-Mihaela Ionescu are with the department of Electrical energy, Metals, Mechanical Constructions and Systems, research group Dynamical Systems and Control, Ghent University, Technology lane 125, Zwijnaarde, BELGIUM"],"affiliations":[{"raw_affiliation_string":"Clara-Mihaela Ionescu are with the department of Electrical energy, Metals, Mechanical Constructions and Systems, research group Dynamical Systems and Control, Ghent University, Technology lane 125, Zwijnaarde, BELGIUM","institution_ids":["https://openalex.org/I4210140143","https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017249714","display_name":"Am\u00e9lie Chevalier","orcid":"https://orcid.org/0000-0002-2941-1538"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]},{"id":"https://openalex.org/I4210140143","display_name":"Dynamic Systems (United States)","ror":"https://ror.org/043vm9914","country_code":"US","type":"company","lineage":["https://openalex.org/I4210140143"]}],"countries":["BE","US"],"is_corresponding":false,"raw_author_name":"Amelie Chevalier","raw_affiliation_strings":["Clara-Mihaela Ionescu are with the department of Electrical energy, Metals, Mechanical Constructions and Systems, research group Dynamical Systems and Control, Ghent University, Technology lane 125, Zwijnaarde, BELGIUM"],"affiliations":[{"raw_affiliation_string":"Clara-Mihaela Ionescu are with the department of Electrical energy, Metals, Mechanical Constructions and Systems, research group Dynamical Systems and Control, Ghent University, Technology lane 125, Zwijnaarde, BELGIUM","institution_ids":["https://openalex.org/I4210140143","https://openalex.org/I32597200"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090533239","display_name":"Mia Loccufier","orcid":"https://orcid.org/0000-0001-9584-8378"},"institutions":[{"id":"https://openalex.org/I4210140143","display_name":"Dynamic Systems (United States)","ror":"https://ror.org/043vm9914","country_code":"US","type":"company","lineage":["https://openalex.org/I4210140143"]},{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]}],"countries":["BE","US"],"is_corresponding":false,"raw_author_name":"Mia Loccufier","raw_affiliation_strings":["Clara-Mihaela Ionescu are with the department of Electrical energy, Metals, Mechanical Constructions and Systems, research group Dynamical Systems and Control, Ghent University, Technology lane 125, Zwijnaarde, BELGIUM"],"affiliations":[{"raw_affiliation_string":"Clara-Mihaela Ionescu are with the department of Electrical energy, Metals, Mechanical Constructions and Systems, research group Dynamical Systems and Control, Ghent University, Technology lane 125, Zwijnaarde, BELGIUM","institution_ids":["https://openalex.org/I4210140143","https://openalex.org/I32597200"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004573956","display_name":"Clara M. Ionescu","orcid":"https://orcid.org/0000-0001-7685-035X"},"institutions":[{"id":"https://openalex.org/I32597200","display_name":"Ghent University","ror":"https://ror.org/00cv9y106","country_code":"BE","type":"education","lineage":["https://openalex.org/I32597200"]},{"id":"https://openalex.org/I4210140143","display_name":"Dynamic Systems (United States)","ror":"https://ror.org/043vm9914","country_code":"US","type":"company","lineage":["https://openalex.org/I4210140143"]}],"countries":["BE","US"],"is_corresponding":false,"raw_author_name":"Clara-Mihaela Ionescu","raw_affiliation_strings":["Clara-Mihaela Ionescu are with the department of Electrical energy, Metals, Mechanical Constructions and Systems, research group Dynamical Systems and Control, Ghent University, Technology lane 125, Zwijnaarde, BELGIUM"],"affiliations":[{"raw_affiliation_string":"Clara-Mihaela Ionescu are with the department of Electrical energy, Metals, Mechanical Constructions and Systems, research group Dynamical Systems and Control, Ghent University, Technology lane 125, Zwijnaarde, BELGIUM","institution_ids":["https://openalex.org/I4210140143","https://openalex.org/I32597200"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5068181987"],"corresponding_institution_ids":["https://openalex.org/I32597200","https://openalex.org/I4210140143"],"apc_list":null,"apc_paid":null,"fwci":0.5093,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.70446155,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"2025","last_page":"2030"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10663","display_name":"Advanced Battery Technologies Research","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T10663","display_name":"Advanced Battery Technologies Research","score":0.9958999752998352,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T11081","display_name":"Advanced Control Systems Design","score":0.9923999905586243,"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/T10480","display_name":"Ionic liquids properties and applications","score":0.9914000034332275,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5769484043121338},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.5625911951065063},{"id":"https://openalex.org/keywords/frequency-response","display_name":"Frequency response","score":0.5519791841506958},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5257854461669922},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5150175094604492},{"id":"https://openalex.org/keywords/representation","display_name":"Representation (politics)","score":0.47396060824394226},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.47160062193870544},{"id":"https://openalex.org/keywords/phase-response","display_name":"Phase response","score":0.4526973068714142},{"id":"https://openalex.org/keywords/transfer-function","display_name":"Transfer function","score":0.44701045751571655},{"id":"https://openalex.org/keywords/resistor","display_name":"Resistor","score":0.4348672032356262},{"id":"https://openalex.org/keywords/describing-function","display_name":"Describing function","score":0.42209839820861816},{"id":"https://openalex.org/keywords/dead-time","display_name":"Dead time","score":0.4170264005661011},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.415774941444397},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.30147212743759155},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1400662064552307},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11169102787971497},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.104347825050354}],"concepts":[{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5769484043121338},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5625911951065063},{"id":"https://openalex.org/C8590192","wikidata":"https://www.wikidata.org/wiki/Q1054694","display_name":"Frequency response","level":2,"score":0.5519791841506958},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5257854461669922},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5150175094604492},{"id":"https://openalex.org/C2776359362","wikidata":"https://www.wikidata.org/wiki/Q2145286","display_name":"Representation (politics)","level":3,"score":0.47396060824394226},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.47160062193870544},{"id":"https://openalex.org/C54767332","wikidata":"https://www.wikidata.org/wiki/Q1751572","display_name":"Phase response","level":3,"score":0.4526973068714142},{"id":"https://openalex.org/C81299745","wikidata":"https://www.wikidata.org/wiki/Q334269","display_name":"Transfer function","level":2,"score":0.44701045751571655},{"id":"https://openalex.org/C137488568","wikidata":"https://www.wikidata.org/wiki/Q5321","display_name":"Resistor","level":3,"score":0.4348672032356262},{"id":"https://openalex.org/C147317941","wikidata":"https://www.wikidata.org/wiki/Q1925419","display_name":"Describing function","level":3,"score":0.42209839820861816},{"id":"https://openalex.org/C159484563","wikidata":"https://www.wikidata.org/wiki/Q628723","display_name":"Dead time","level":2,"score":0.4170264005661011},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.415774941444397},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.30147212743759155},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1400662064552307},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11169102787971497},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.104347825050354},{"id":"https://openalex.org/C94625758","wikidata":"https://www.wikidata.org/wiki/Q7163","display_name":"Politics","level":2,"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/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"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/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","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}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/smc.2019.8914386","is_oa":false,"landing_page_url":"https://doi.org/10.1109/smc.2019.8914386","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Conference on Systems, Man and Cybernetics (SMC)","raw_type":"proceedings-article"},{"id":"pmh:oai:archive.ugent.be:8660336","is_oa":false,"landing_page_url":"http://hdl.handle.net/1854/LU-8660336","pdf_url":null,"source":{"id":"https://openalex.org/S4306400478","display_name":"Ghent University Academic Bibliography (Ghent University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I32597200","host_organization_name":"Ghent University","host_organization_lineage":["https://openalex.org/I32597200"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"ISBN: 9781728145693","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1280890303","display_name":null,"funder_award_id":"STG020-18","funder_id":"https://openalex.org/F4320322603","funder_display_name":"Universiteit Gent"}],"funders":[{"id":"https://openalex.org/F4320322603","display_name":"Universiteit Gent","ror":"https://ror.org/00cv9y106"},{"id":"https://openalex.org/F4320335227","display_name":"Bijzonder Onderzoeksfonds UGent","ror":"https://ror.org/00cv9y106"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":28,"referenced_works":["https://openalex.org/W178056938","https://openalex.org/W1965324089","https://openalex.org/W1977948680","https://openalex.org/W1992402366","https://openalex.org/W1998561306","https://openalex.org/W2023877032","https://openalex.org/W2029105217","https://openalex.org/W2045296905","https://openalex.org/W2048494080","https://openalex.org/W2062572289","https://openalex.org/W2073992666","https://openalex.org/W2077658674","https://openalex.org/W2099130248","https://openalex.org/W2134464598","https://openalex.org/W2145397365","https://openalex.org/W2166863863","https://openalex.org/W2283952362","https://openalex.org/W2477921776","https://openalex.org/W2502655619","https://openalex.org/W2780501224","https://openalex.org/W2787959293","https://openalex.org/W2797671956","https://openalex.org/W2800824033","https://openalex.org/W2883164229","https://openalex.org/W2918410220","https://openalex.org/W4212878953","https://openalex.org/W4234969902","https://openalex.org/W6750077393"],"related_works":["https://openalex.org/W2060656643","https://openalex.org/W2405411269","https://openalex.org/W2120101598","https://openalex.org/W3116682416","https://openalex.org/W2563333254","https://openalex.org/W2000331798","https://openalex.org/W1991916230","https://openalex.org/W2055393475","https://openalex.org/W1498098085","https://openalex.org/W2376098238"],"abstract_inverted_index":{"The":[0,126],"first-order-plus-dead-time":[1],"model":[2,47],"(FOPDT)":[3],"is":[4,18,56,64,101,109,130,139],"a":[5,14,52,60,68,97,112,132],"popular":[6],"simplified":[7],"representation":[8],"of":[9,22,84,89,117,121,135],"higher":[10,36],"order":[11],"dynamics.":[12],"However,":[13],"well":[15],"known":[16],"drawback":[17],"the":[19,23,35,72,79,82,85,87,90,136,142],"rapid":[20],"decrease":[21],"frequency":[24,37],"response":[25],"accuracy":[26],"with":[27,48],"increasing":[28],"process":[29],"order.":[30],"This":[31,103],"especially":[32],"applies":[33],"to":[34],"range.":[38],"Literature":[39],"offers":[40,67],"solutions":[41],"by":[42],"extending":[43],"this":[44],"three":[45],"parameter":[46],"more":[49],"parameters.":[50],"Here,":[51],"fractional":[53],"dead":[54],"time":[55],"proposed.":[57],"As":[58,71],"such,":[59],"Frequency-Dependent":[61],"Delay":[62],"(FDD)":[63],"introduced,":[65],"which":[66,129],"better":[69],"approximation.":[70],"fractional-order":[73],"term":[74],"introduces":[75],"nonlinear":[76],"coupling":[77],"between":[78],"phase":[80],"and":[81,119,123],"magnitude":[83],"process,":[86,95],"fitting":[88],"function":[91],"becomes":[92],"an":[93],"iterative":[94],"so":[96],"constrained":[98],"multi-objective":[99],"optimization":[100],"needed.":[102],"novel":[104],"model,":[105,128,138],"first-order-plus-frequency-dependent-delay":[106],"or":[107],"FOPFDD":[108],"fitted":[110],"on":[111],"real":[113],"electrical":[114],"ladder":[115],"network":[116],"resistors":[118],"capacitors":[120],"four":[122],"eight":[124],"parts.":[125],"classic":[127],"clearly":[131],"special":[133],"case":[134],"new":[137],"outperformed":[140],"in":[141],"entire":[143],"bandwidth.":[144]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-16T09:10:04.655348","created_date":"2025-10-10T00:00:00"}