{"id":"https://openalex.org/W2152726829","doi":"https://doi.org/10.1109/cdc.2007.4434575","title":"A model-based feedback control strategy for heap bioleaching processes","display_name":"A model-based feedback control strategy for heap bioleaching processes","publication_year":2007,"publication_date":"2007-01-01","ids":{"openalex":"https://openalex.org/W2152726829","doi":"https://doi.org/10.1109/cdc.2007.4434575","mag":"2152726829"},"language":"en","primary_location":{"id":"doi:10.1109/cdc.2007.4434575","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2007.4434575","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 46th IEEE Conference on Decision and Control","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":null,"any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035521823","display_name":"Boris I. Godoy","orcid":"https://orcid.org/0000-0003-0304-7907"},"institutions":[{"id":"https://openalex.org/I78757542","display_name":"University of Newcastle Australia","ror":"https://ror.org/00eae9z71","country_code":"AU","type":"education","lineage":["https://openalex.org/I78757542"]}],"countries":["AU"],"is_corresponding":true,"raw_author_name":"Boris I. Godoy","raw_affiliation_strings":["School of Electrical Engineering & Computer Science, University of Newcastle, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"School of Electrical Engineering & Computer Science, University of Newcastle, NSW, Australia","institution_ids":["https://openalex.org/I78757542"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066867266","display_name":"Julio H. Braslavsky","orcid":"https://orcid.org/0000-0002-9089-6829"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Julio H. Braslavsky","raw_affiliation_strings":["Centre for Complex Dynamic Systems & Control, University of Newcastle, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"Centre for Complex Dynamic Systems & Control, University of Newcastle, NSW, Australia","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040738934","display_name":"Juan C. Ag\u00fcero","orcid":"https://orcid.org/0000-0001-7104-3233"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Juan C. Aguero","raw_affiliation_strings":["Centre for Complex Dynamic Systems & Control, University of Newcastle, NSW, Australia"],"affiliations":[{"raw_affiliation_string":"Centre for Complex Dynamic Systems & Control, University of Newcastle, NSW, Australia","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5035521823"],"corresponding_institution_ids":["https://openalex.org/I78757542"],"apc_list":null,"apc_paid":null,"fwci":0.2696,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.64918185,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1850","last_page":"1855"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11073","display_name":"Metal Extraction and Bioleaching","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11073","display_name":"Metal Extraction and Bioleaching","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T11401","display_name":"Minerals Flotation and Separation Techniques","score":0.9918000102043152,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12282","display_name":"Mineral Processing and Grinding","score":0.9830999970436096,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/bioleaching","display_name":"Bioleaching","score":0.8997853398323059},{"id":"https://openalex.org/keywords/heap","display_name":"Heap (data structure)","score":0.8602010011672974},{"id":"https://openalex.org/keywords/heap-leaching","display_name":"Heap leaching","score":0.8252051472663879},{"id":"https://openalex.org/keywords/multivariable-calculus","display_name":"Multivariable calculus","score":0.6702690124511719},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.6651973128318787},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.5287375450134277},{"id":"https://openalex.org/keywords/state-space-representation","display_name":"State-space representation","score":0.5054931640625},{"id":"https://openalex.org/keywords/feedback-control","display_name":"Feedback control","score":0.49515238404273987},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47720131278038025},{"id":"https://openalex.org/keywords/process-control","display_name":"Process control","score":0.46858543157577515},{"id":"https://openalex.org/keywords/model-predictive-control","display_name":"Model predictive control","score":0.4583001732826233},{"id":"https://openalex.org/keywords/control-engineering","display_name":"Control engineering","score":0.39066198468208313},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.3704782724380493},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.29937636852264404},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.2982807457447052},{"id":"https://openalex.org/keywords/copper","display_name":"Copper","score":0.26157695055007935},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.21016079187393188},{"id":"https://openalex.org/keywords/metallurgy","display_name":"Metallurgy","score":0.09423467516899109},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.08860710263252258},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.07678845524787903}],"concepts":[{"id":"https://openalex.org/C98380375","wikidata":"https://www.wikidata.org/wiki/Q864460","display_name":"Bioleaching","level":3,"score":0.8997853398323059},{"id":"https://openalex.org/C134757568","wikidata":"https://www.wikidata.org/wiki/Q274089","display_name":"Heap (data structure)","level":2,"score":0.8602010011672974},{"id":"https://openalex.org/C50307863","wikidata":"https://www.wikidata.org/wiki/Q2031399","display_name":"Heap leaching","level":3,"score":0.8252051472663879},{"id":"https://openalex.org/C117312493","wikidata":"https://www.wikidata.org/wiki/Q2035437","display_name":"Multivariable calculus","level":2,"score":0.6702690124511719},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.6651973128318787},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.5287375450134277},{"id":"https://openalex.org/C52918065","wikidata":"https://www.wikidata.org/wiki/Q230945","display_name":"State-space representation","level":2,"score":0.5054931640625},{"id":"https://openalex.org/C3018651601","wikidata":"https://www.wikidata.org/wiki/Q183635","display_name":"Feedback control","level":2,"score":0.49515238404273987},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47720131278038025},{"id":"https://openalex.org/C155386361","wikidata":"https://www.wikidata.org/wiki/Q1649571","display_name":"Process control","level":3,"score":0.46858543157577515},{"id":"https://openalex.org/C172205157","wikidata":"https://www.wikidata.org/wiki/Q1782962","display_name":"Model predictive control","level":3,"score":0.4583001732826233},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.39066198468208313},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.3704782724380493},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.29937636852264404},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.2982807457447052},{"id":"https://openalex.org/C544778455","wikidata":"https://www.wikidata.org/wiki/Q753","display_name":"Copper","level":2,"score":0.26157695055007935},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.21016079187393188},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.09423467516899109},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.08860710263252258},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.07678845524787903},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","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},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.1109/cdc.2007.4434575","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cdc.2007.4434575","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2007 46th IEEE Conference on Decision and Control","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.392.5454","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.392.5454","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.eng.newcastle.edu.au/~jhb519/pubs/CDC07_0922_FI.pdf","raw_type":"text"},{"id":"pmh:oai:figshare.com:article/29000876","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference contribution"},{"id":"pmh:uon:6771","is_oa":false,"landing_page_url":"http://hdl.handle.net/1959.13/804949","pdf_url":null,"source":{"id":"https://openalex.org/S4377196471","display_name":"NOVA (University of Newcastle Australia)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I78757542","host_organization_name":"University of Newcastle Australia","host_organization_lineage":["https://openalex.org/I78757542"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"conference paper"}],"best_oa_location":{"id":"pmh:oai:figshare.com:article/29000876","is_oa":true,"landing_page_url":null,"pdf_url":null,"source":{"id":"https://openalex.org/S4377196282","display_name":"Figshare","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210132348","host_organization_name":"Figshare (United Kingdom)","host_organization_lineage":["https://openalex.org/I4210132348"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Conference contribution"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6399999856948853}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W4225364","https://openalex.org/W55956962","https://openalex.org/W178056938","https://openalex.org/W317397600","https://openalex.org/W583366362","https://openalex.org/W625790817","https://openalex.org/W1515361063","https://openalex.org/W1551712931","https://openalex.org/W1927526654","https://openalex.org/W1965324089","https://openalex.org/W1988718129","https://openalex.org/W2011691068","https://openalex.org/W2037430361","https://openalex.org/W2044933655","https://openalex.org/W2049633694","https://openalex.org/W2053742104","https://openalex.org/W2055576996","https://openalex.org/W2056495638","https://openalex.org/W2093301379","https://openalex.org/W2094238924","https://openalex.org/W2117853077","https://openalex.org/W2133153954","https://openalex.org/W2166735509","https://openalex.org/W2591621884","https://openalex.org/W4249762338","https://openalex.org/W4285719527","https://openalex.org/W7048738093"],"related_works":["https://openalex.org/W2030347684","https://openalex.org/W2808163555","https://openalex.org/W2032132842","https://openalex.org/W2070238832","https://openalex.org/W2356727992","https://openalex.org/W2747023231","https://openalex.org/W2356361734","https://openalex.org/W575320824","https://openalex.org/W2322578771","https://openalex.org/W2342082162"],"abstract_inverted_index":{"In":[0],"this":[1],"paper":[2],"we":[3],"propose":[4],"a":[5,15,30,52,80],"feedback":[6,110],"control":[7,20,27,105],"strategy":[8,21],"to":[9,62,69],"increase":[10],"the":[11,37,45,48,60,108],"copper":[12,98],"recovery":[13],"in":[14,72,97],"heap":[16],"bioleaching":[17],"process.":[18],"The":[19,41,91],"is":[22,57,77],"implemented":[23],"using":[24,79,103],"internal":[25],"model":[26,34,43,85],"based":[28],"on":[29],"multivariable":[31],"linear":[32,42],"state-space":[33],"obtained":[35,58,102],"by":[36,87],"maximum":[38],"likelihood":[39],"method.":[40],"describes":[44],"variations":[46],"of":[47],"average":[49],"temperature":[50],"around":[51],"nominal":[53,63],"trajectory.":[54],"This":[55],"trajectory":[56],"as":[59],"response":[61],"inputs":[64],"that":[65,94],"have":[66],"been":[67],"proved":[68],"work":[70],"well":[71],"real":[73],"leaching":[74],"applications,":[75],"and":[76],"computed":[78],"comprehensive":[81],"high":[82],"complexity":[83],"mathematical":[84],"developed":[86],"BHP":[88],"Billiton":[89],"Innovation.":[90],"results":[92],"show":[93],"significant":[95],"increments":[96],"extraction":[99],"can":[100],"be":[101],"limited":[104],"actions":[106],"with":[107],"proposed":[109],"strategy.":[111]},"counts_by_year":[{"year":2017,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
