{"id":"https://openalex.org/W4401908346","doi":"https://doi.org/10.1109/tase.2024.3448249","title":"Novel Adaptive Global Observer-Based Sliding Mode Control of a 2-DOF Piezoelectric Nanopositioning System","display_name":"Novel Adaptive Global Observer-Based Sliding Mode Control of a 2-DOF Piezoelectric Nanopositioning System","publication_year":2024,"publication_date":"2024-08-27","ids":{"openalex":"https://openalex.org/W4401908346","doi":"https://doi.org/10.1109/tase.2024.3448249"},"language":"en","primary_location":{"id":"doi:10.1109/tase.2024.3448249","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tase.2024.3448249","pdf_url":null,"source":{"id":"https://openalex.org/S34881539","display_name":"IEEE Transactions on Automation Science and Engineering","issn_l":"1545-5955","issn":["1545-5955","1558-3783"],"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 Automation Science and Engineering","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/A5073278621","display_name":"Liheng Chen","orcid":"https://orcid.org/0000-0003-4224-3900"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Liheng Chen","raw_affiliation_strings":["Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Macau, China"],"raw_orcid":"https://orcid.org/0000-0003-4224-3900","affiliations":[{"raw_affiliation_string":"Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5001035177","display_name":"Zehao Wu","orcid":"https://orcid.org/0000-0002-8865-7271"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Zehao Wu","raw_affiliation_strings":["Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Macau, China"],"raw_orcid":"https://orcid.org/0000-0002-8865-7271","affiliations":[{"raw_affiliation_string":"Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100763750","display_name":"Qingsong Xu","orcid":"https://orcid.org/0000-0002-1700-322X"},"institutions":[{"id":"https://openalex.org/I204512498","display_name":"University of Macau","ror":"https://ror.org/01r4q9n85","country_code":"MO","type":"education","lineage":["https://openalex.org/I204512498"]}],"countries":["MO"],"is_corresponding":false,"raw_author_name":"Qingsong Xu","raw_affiliation_strings":["Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Macau, China"],"raw_orcid":"https://orcid.org/0000-0002-1700-322X","affiliations":[{"raw_affiliation_string":"Department of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Macau, China","institution_ids":["https://openalex.org/I204512498"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I204512498"],"apc_list":null,"apc_paid":null,"fwci":1.858,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.8499969,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":98,"max":99},"biblio":{"volume":"22","issue":null,"first_page":"6581","last_page":"6594"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11525","display_name":"Piezoelectric Actuators and Control","score":0.9994000196456909,"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/T11525","display_name":"Piezoelectric Actuators and Control","score":0.9994000196456909,"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/T11749","display_name":"Iterative Learning Control Systems","score":0.9980000257492065,"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/T12362","display_name":"Tribology and Wear Analysis","score":0.996399998664856,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6691364049911499},{"id":"https://openalex.org/keywords/piezoelectricity","display_name":"Piezoelectricity","score":0.6099448800086975},{"id":"https://openalex.org/keywords/sliding-mode-control","display_name":"Sliding mode control","score":0.5385189652442932},{"id":"https://openalex.org/keywords/observer","display_name":"Observer (physics)","score":0.5194801092147827},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.4829120337963104},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44281721115112305},{"id":"https://openalex.org/keywords/adaptive-control","display_name":"Adaptive control","score":0.42261865735054016},{"id":"https://openalex.org/keywords/control-system","display_name":"Control system","score":0.42122024297714233},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.41113489866256714},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.37981006503105164},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.340763658285141},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2095622420310974},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.10240048170089722},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.09730896353721619},{"id":"https://openalex.org/keywords/nonlinear-system","display_name":"Nonlinear system","score":0.07783621549606323}],"concepts":[{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6691364049911499},{"id":"https://openalex.org/C100082104","wikidata":"https://www.wikidata.org/wiki/Q183759","display_name":"Piezoelectricity","level":2,"score":0.6099448800086975},{"id":"https://openalex.org/C36662352","wikidata":"https://www.wikidata.org/wiki/Q6008560","display_name":"Sliding mode control","level":3,"score":0.5385189652442932},{"id":"https://openalex.org/C2780704645","wikidata":"https://www.wikidata.org/wiki/Q9251458","display_name":"Observer (physics)","level":2,"score":0.5194801092147827},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.4829120337963104},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44281721115112305},{"id":"https://openalex.org/C107464732","wikidata":"https://www.wikidata.org/wiki/Q235781","display_name":"Adaptive control","level":3,"score":0.42261865735054016},{"id":"https://openalex.org/C17500928","wikidata":"https://www.wikidata.org/wiki/Q959968","display_name":"Control system","level":2,"score":0.42122024297714233},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.41113489866256714},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.37981006503105164},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.340763658285141},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2095622420310974},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.10240048170089722},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.09730896353721619},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.07783621549606323},{"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/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tase.2024.3448249","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tase.2024.3448249","pdf_url":null,"source":{"id":"https://openalex.org/S34881539","display_name":"IEEE Transactions on Automation Science and Engineering","issn_l":"1545-5955","issn":["1545-5955","1558-3783"],"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 Automation Science and Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6100000143051147,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[{"id":"https://openalex.org/G1411232199","display_name":null,"funder_award_id":"MYRG\u2010CRG2022\u201000004\u2010FST\u2010ICI","funder_id":"https://openalex.org/F4320322841","funder_display_name":"Universidade de Macau"},{"id":"https://openalex.org/G1461181797","display_name":null,"funder_award_id":"AM2022004","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2932639960","display_name":null,"funder_award_id":"0004/2022/AKP","funder_id":"https://openalex.org/F4320323893","funder_display_name":"Fundo para o Desenvolvimento das Ci\u00eancias e da Tecnologia"},{"id":"https://openalex.org/G3110971784","display_name":null,"funder_award_id":"0078/2023/RIB3","funder_id":"https://openalex.org/F4320323893","funder_display_name":"Fundo para o Desenvolvimento das Ci\u00eancias e da Tecnologia"},{"id":"https://openalex.org/G412048392","display_name":null,"funder_award_id":"52175556","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5283239657","display_name":null,"funder_award_id":"62273114","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6342556565","display_name":null,"funder_award_id":"0102/2022/A2","funder_id":"https://openalex.org/F4320323893","funder_display_name":"Fundo para o Desenvolvimento das Ci\u00eancias e da Tecnologia"},{"id":"https://openalex.org/G7675799298","display_name":null,"funder_award_id":"MYRG2022-00068-FST","funder_id":"https://openalex.org/F4320322841","funder_display_name":"Universidade de Macau"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322841","display_name":"Universidade de Macau","ror":"https://ror.org/01r4q9n85"},{"id":"https://openalex.org/F4320323893","display_name":"Fundo para o Desenvolvimento das Ci\u00eancias e da Tecnologia","ror":"https://ror.org/05vna4324"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1559107966","https://openalex.org/W1842211470","https://openalex.org/W1978061179","https://openalex.org/W2003903270","https://openalex.org/W2015128267","https://openalex.org/W2042906041","https://openalex.org/W2058209887","https://openalex.org/W2164586994","https://openalex.org/W2266348539","https://openalex.org/W2333357315","https://openalex.org/W2342508734","https://openalex.org/W2407581462","https://openalex.org/W2473714901","https://openalex.org/W2598858562","https://openalex.org/W2611762128","https://openalex.org/W2628980614","https://openalex.org/W2893011237","https://openalex.org/W2911458543","https://openalex.org/W2972539416","https://openalex.org/W2981851219","https://openalex.org/W2984771622","https://openalex.org/W2987025744","https://openalex.org/W3003851070","https://openalex.org/W3004498322","https://openalex.org/W3032725623","https://openalex.org/W3032963539","https://openalex.org/W3035419286","https://openalex.org/W3117006158","https://openalex.org/W3118195878","https://openalex.org/W3129323611","https://openalex.org/W3129588829","https://openalex.org/W3153297012","https://openalex.org/W3155193730","https://openalex.org/W3159590493","https://openalex.org/W3194295179","https://openalex.org/W3196936257","https://openalex.org/W4206618375","https://openalex.org/W4289656549","https://openalex.org/W4289821080","https://openalex.org/W4328051240","https://openalex.org/W4361760859","https://openalex.org/W4386472889"],"related_works":["https://openalex.org/W120386264","https://openalex.org/W2369514825","https://openalex.org/W4309764133","https://openalex.org/W3094386287","https://openalex.org/W2031123327","https://openalex.org/W4389328717","https://openalex.org/W2132160072","https://openalex.org/W3210408447","https://openalex.org/W2761298569","https://openalex.org/W1506477645"],"abstract_inverted_index":{"This":[0,175],"paper":[1,237],"proposes":[2],"a":[3,12,31,79,120,166,178,195],"novel":[4],"adaptive":[5,106,257],"global":[6,32,80,93,112,179,196,203],"sliding":[7,81,113,180,197],"mode":[8,82,114,181],"control":[9,42,83,133,152,182,200,281],"strategy":[10,183],"for":[11,62,87,110,189],"two-degree-of-freedom":[13],"(2-DOF)":[14],"piezoelectric":[15,163,186],"nanopositioning":[16,89,187],"system":[17,90],"based":[18],"on":[19],"the":[20,38,49,52,65,75,88,96,111,124,132,144,149,190,202,216,225,240,246,263,270,279],"integral":[21,72,271],"extended":[22],"state":[23],"observer":[24,76],"(IESO)":[25],"technique.":[26],"Its":[27],"uniqueness":[28],"is":[29,35,67,85,108,233,283],"that":[30],"robustness":[33,94,204],"property":[34],"generated":[36],"in":[37,131,215,235,273],"whole":[39,217],"precision":[40,171],"motion":[41,151,172,254],"process,":[43],"which":[44,116],"effectively":[45],"circumvents":[46],"sensitivity":[47],"to":[48,56,91,142,158,169,205,219,238,244,261,276,285],"perturbations":[50],"during":[51],"reaching":[53],"phase.":[54],"First,":[55],"generate":[57],"an":[58,71,105,231],"accurate":[59],"disturbance":[60],"estimation":[61,125,226,249,267],"compensation":[63],"control,":[64],"IESO":[66,232],"constructed":[68],"by":[69,162,293],"incorporating":[70],"action":[73],"into":[74],"design.":[77,134],"Then,":[78],"approach":[84],"developed":[86],"ensure":[92],"against":[95],"unknown":[97,206,229],"hysteresis":[98,207],"nonlinearity":[99,130],"and":[100,128,137,146,199,208,251,269,287,295],"cross-axis":[101,209],"coupling":[102,210],"motion.":[103,222],"Moreover,":[104],"rule":[107],"established":[109,260],"controller,":[115],"does":[117],"not":[118],"require":[119],"priori":[121],"knowledge":[122],"of":[123,148,184,228,248,266],"error,":[126],"hysteresis,":[127],"cross-coupling":[129],"Both":[135],"simulation":[136,294],"experimental":[138,296],"studies":[139],"are":[140,259],"conducted":[141],"demonstrate":[143],"effectiveness":[145],"superiority":[147],"proposed":[150,280],"scheme":[153,282],"over":[154],"existing":[155],"ones.":[156],"Note":[157],"Practitioners\u2014Nanopositioning":[159],"systems":[160,188],"actuated":[161],"actuators":[164],"impose":[165],"great":[167],"challenge":[168],"achieve":[170,220,252],"tracking":[173],"control.":[174],"work":[176],"reports":[177],"2-DOF":[185],"first":[191],"time.":[192],"By":[193],"constructing":[194],"surface":[198],"compensator,":[201],"effect":[211],"can":[212],"be":[213],"improved":[214],"process":[218],"high-precision":[221,253],"To":[223],"guarantee":[224],"performance":[227],"nonlinearities,":[230],"designed":[234],"this":[236],"suppress":[239,245],"total":[241],"disturbance.":[242],"Additionally,":[243],"effects":[247],"errors":[250,268],"tracking,":[255],"two":[256],"rules":[258],"approximate":[262],"upper":[264],"bounds":[265],"term":[272],"IESO.":[274],"Compared":[275],"previous":[277],"works,":[278],"easy":[284],"implement":[286],"provides":[288],"superior":[289],"results,":[290],"as":[291],"verified":[292],"results.":[297]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":7}],"updated_date":"2026-08-01T09:00:35.917206","created_date":"2025-10-10T00:00:00"}