{"id":"https://openalex.org/W2123476121","doi":"https://doi.org/10.1109/acc.2007.4282238","title":"NRRO Rejection using Online Iterative Control for High Density Data Storage on a PC-Based Spinstand Servo System","display_name":"NRRO Rejection using Online Iterative Control for High Density Data Storage on a PC-Based Spinstand Servo System","publication_year":2007,"publication_date":"2007-07-01","ids":{"openalex":"https://openalex.org/W2123476121","doi":"https://doi.org/10.1109/acc.2007.4282238","mag":"2123476121"},"language":"en","primary_location":{"id":"doi:10.1109/acc.2007.4282238","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2007.4282238","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 American Control Conference","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/A5027926451","display_name":"Chee Khiang Pang","orcid":"https://orcid.org/0000-0001-8260-5879"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I144291393","display_name":"Data Storage Institute","ror":"https://ror.org/03k5xes38","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I144291393"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Chee Khiang Pang","raw_affiliation_strings":["ASTAR Data Storage Institute, Singapore","A-STAR Data Storage Institute, Singapore"],"affiliations":[{"raw_affiliation_string":"ASTAR Data Storage Institute, Singapore","institution_ids":["https://openalex.org/I144291393","https://openalex.org/I115228651"]},{"raw_affiliation_string":"A-STAR Data Storage Institute, Singapore","institution_ids":["https://openalex.org/I144291393","https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110241644","display_name":"Wai Ee Wong","orcid":null},"institutions":[{"id":"https://openalex.org/I144291393","display_name":"Data Storage Institute","ror":"https://ror.org/03k5xes38","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I144291393"]},{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Wai Ee Wong","raw_affiliation_strings":["ASTAR Data Storage Institute, Singapore","A-STAR Data Storage Institute, Singapore"],"affiliations":[{"raw_affiliation_string":"ASTAR Data Storage Institute, Singapore","institution_ids":["https://openalex.org/I144291393","https://openalex.org/I115228651"]},{"raw_affiliation_string":"A-STAR Data Storage Institute, Singapore","institution_ids":["https://openalex.org/I144291393","https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013729768","display_name":"Guoxiao Guo","orcid":"https://orcid.org/0000-0002-3595-7369"},"institutions":[{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I144291393","display_name":"Data Storage Institute","ror":"https://ror.org/03k5xes38","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I144291393"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Guoxiao Guo","raw_affiliation_strings":["ASTAR Data Storage Institute, Singapore","A-STAR Data Storage Institute, Singapore"],"affiliations":[{"raw_affiliation_string":"ASTAR Data Storage Institute, Singapore","institution_ids":["https://openalex.org/I144291393","https://openalex.org/I115228651"]},{"raw_affiliation_string":"A-STAR Data Storage Institute, Singapore","institution_ids":["https://openalex.org/I144291393","https://openalex.org/I115228651"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100428803","display_name":"Ben M. Chen","orcid":"https://orcid.org/0000-0002-3839-5787"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I144291393","display_name":"Data Storage Institute","ror":"https://ror.org/03k5xes38","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I144291393"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Ben M. Chen","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National University of Singapore, Singapore","A-STAR Data Storage Institute, Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"A-STAR Data Storage Institute, Singapore","institution_ids":["https://openalex.org/I144291393","https://openalex.org/I115228651"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026685411","display_name":"Tong Heng Lee","orcid":"https://orcid.org/0000-0002-2785-516X"},"institutions":[{"id":"https://openalex.org/I144291393","display_name":"Data Storage Institute","ror":"https://ror.org/03k5xes38","country_code":"SG","type":"facility","lineage":["https://openalex.org/I115228651","https://openalex.org/I144291393"]},{"id":"https://openalex.org/I115228651","display_name":"Agency for Science, Technology and Research","ror":"https://ror.org/036wvzt09","country_code":"SG","type":"government","lineage":["https://openalex.org/I115228651"]},{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Tong Heng Lee","raw_affiliation_strings":["Department of Electrical and Computer Engineering, National University of Singapore, Singapore","A-STAR Data Storage Institute, Singapore"],"affiliations":[{"raw_affiliation_string":"Department of Electrical and Computer Engineering, National University of Singapore, Singapore","institution_ids":["https://openalex.org/I165932596"]},{"raw_affiliation_string":"A-STAR Data Storage Institute, Singapore","institution_ids":["https://openalex.org/I144291393","https://openalex.org/I115228651"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5027926451"],"corresponding_institution_ids":["https://openalex.org/I115228651","https://openalex.org/I144291393"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.10101566,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"3","issue":null,"first_page":"1514","last_page":"1519"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11749","display_name":"Iterative Learning Control Systems","score":0.9997000098228455,"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":0.9997000098228455,"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/T11236","display_name":"Control Systems and Identification","score":0.9980999827384949,"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/T11081","display_name":"Advanced Control Systems Design","score":0.9977999925613403,"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/maxima-and-minima","display_name":"Maxima and minima","score":0.5950943827629089},{"id":"https://openalex.org/keywords/estimator","display_name":"Estimator","score":0.5621368288993835},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.5155736804008484},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.48728740215301514},{"id":"https://openalex.org/keywords/transfer-function","display_name":"Transfer function","score":0.4807824492454529},{"id":"https://openalex.org/keywords/norm","display_name":"Norm (philosophy)","score":0.45097678899765015},{"id":"https://openalex.org/keywords/servomechanism","display_name":"Servomechanism","score":0.4456965923309326},{"id":"https://openalex.org/keywords/position","display_name":"Position (finance)","score":0.44097185134887695},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.3273544907569885},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.31014299392700195},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.21911728382110596},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.19587361812591553},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15948566794395447},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10507842898368835},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.08104094862937927}],"concepts":[{"id":"https://openalex.org/C186633575","wikidata":"https://www.wikidata.org/wiki/Q845060","display_name":"Maxima and minima","level":2,"score":0.5950943827629089},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.5621368288993835},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.5155736804008484},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.48728740215301514},{"id":"https://openalex.org/C81299745","wikidata":"https://www.wikidata.org/wiki/Q334269","display_name":"Transfer function","level":2,"score":0.4807824492454529},{"id":"https://openalex.org/C191795146","wikidata":"https://www.wikidata.org/wiki/Q3878446","display_name":"Norm (philosophy)","level":2,"score":0.45097678899765015},{"id":"https://openalex.org/C49503481","wikidata":"https://www.wikidata.org/wiki/Q640815","display_name":"Servomechanism","level":2,"score":0.4456965923309326},{"id":"https://openalex.org/C198082294","wikidata":"https://www.wikidata.org/wiki/Q3399648","display_name":"Position (finance)","level":2,"score":0.44097185134887695},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.3273544907569885},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31014299392700195},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.21911728382110596},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.19587361812591553},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15948566794395447},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10507842898368835},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08104094862937927},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","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/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","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}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/acc.2007.4282238","is_oa":false,"landing_page_url":"https://doi.org/10.1109/acc.2007.4282238","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 American Control Conference","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarbank.nus.edu.sg:10635/84027","is_oa":false,"landing_page_url":"http://scholarbank.nus.edu.sg/handle/10635/84027","pdf_url":null,"source":{"id":"https://openalex.org/S7407052290","display_name":"National University of Singapore","issn_l":null,"issn":[],"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":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus","raw_type":"Conference Paper"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.710.3652","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.710.3652","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://www.ece.nus.edu.sg/stfpage/elepck/CKPang%20et%20al%20-%20ACC2007.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W1480104072","https://openalex.org/W1987032415","https://openalex.org/W2014537834","https://openalex.org/W2038436774","https://openalex.org/W2068484625","https://openalex.org/W2115351423","https://openalex.org/W2132915740","https://openalex.org/W2134639759","https://openalex.org/W2142627397","https://openalex.org/W2162166860","https://openalex.org/W2169157214","https://openalex.org/W2177220244","https://openalex.org/W6628502210","https://openalex.org/W7070366102"],"related_works":["https://openalex.org/W2375684291","https://openalex.org/W2354676191","https://openalex.org/W3188646203","https://openalex.org/W136674370","https://openalex.org/W2909957174","https://openalex.org/W2105527480","https://openalex.org/W2052387497","https://openalex.org/W2050203848","https://openalex.org/W2050191802","https://openalex.org/W1998539217"],"abstract_inverted_index":{"In":[0],"this":[1],"paper,":[2],"an":[3,103],"OICA":[4],"(Online":[5],"Iterative":[6],"Control":[7],"Algorithm)":[8],"by":[9],"setting":[10],"measured":[11],"PES":[12,47],"(Position":[13],"Error":[14],"Signal)":[15],"into":[16],"the":[17,27,30,36,81],"servo":[18,96],"system":[19,97],"to":[20,45,52,72],"achieve":[21],"high":[22],"track":[23],"densities":[24],"through":[25],"minimizing":[26],"square":[28],"of":[29,35,105,114],"<i":[31,108],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[32,109],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">H<sub>2</sub></i>":[33],"-norm":[34],"transfer":[37],"function":[38],"from":[39,84],"NRRO":[40,74,111,116],"(Non-Repeatable":[41],"Run-Out)":[42,68],"disturbance":[43],"sources":[44],"true":[46],"is":[48,70],"proposed":[49],"without":[50],"having":[51],"solve":[53],"any":[54],"AREs":[55],"(Algebraic":[56],"Riccati":[57],"Equations)":[58],"and":[59,112],"LMIs":[60],"(Linear":[61],"Matrix":[62],"Inequalities).":[63],"An":[64],"online":[65],"RRO":[66],"(Repeatable":[67],"estimator":[69],"constructed":[71],"extract":[73],"components":[75],"for":[76,98],"gradient":[77],"estimates,":[78],"hence":[79],"preventing":[80],"controller":[82],"parameters":[83],"being":[85],"trapped":[86],"in":[87,107],"a":[88,94,99],"local":[89],"minima.":[90],"Experimental":[91],"results":[92],"on":[93],"PC-based":[95],"spinstand":[100],"[12]":[101],"show":[102],"improvement":[104],"22%":[106],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">3\u03c3</i>":[110],"suppression":[113],"baseline":[115],"spectrum.":[117]},"counts_by_year":[],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}