{"id":"https://openalex.org/W7154899213","doi":"https://doi.org/10.1016/j.jocs.2026.102881","title":"Energy-efficient trajectory optimization for freight suspended monorail trains based on multi-objective artificial hummingbird algorithm","display_name":"Energy-efficient trajectory optimization for freight suspended monorail trains based on multi-objective artificial hummingbird algorithm","publication_year":2026,"publication_date":"2026-04-19","ids":{"openalex":"https://openalex.org/W7154899213","doi":"https://doi.org/10.1016/j.jocs.2026.102881"},"language":"en","primary_location":{"id":"doi:10.1016/j.jocs.2026.102881","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jocs.2026.102881","pdf_url":null,"source":{"id":"https://openalex.org/S192071280","display_name":"Journal of Computational Science","issn_l":"1877-7503","issn":["1877-7503","1877-7511"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Science","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/A5082271882","display_name":"Weixi Lv","orcid":"https://orcid.org/0000-0002-0107-0321"},"institutions":[{"id":"https://openalex.org/I3133134087","display_name":"Lanzhou Jiaotong University","ror":"https://ror.org/03144pv92","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133134087"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Weixi Lyu","raw_affiliation_strings":["School of Automation and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, Gansu Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automation and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, Gansu Province, China","institution_ids":["https://openalex.org/I3133134087"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101540509","display_name":"Yongzhi Min","orcid":"https://orcid.org/0000-0002-6431-2009"},"institutions":[{"id":"https://openalex.org/I3133134087","display_name":"Lanzhou Jiaotong University","ror":"https://ror.org/03144pv92","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133134087"]},{"id":"https://openalex.org/I4210125346","display_name":"Gansu Institute of Political Science and Law","ror":"https://ror.org/025km4h87","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210125346"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yongzhi Min","raw_affiliation_strings":["Gansu Provincial Engineering Research Center for Artificial Intelligence and Graphic & Image Processing, Lanzhou 730070, Gansu Province, China","School of Automation and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, Gansu Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Gansu Provincial Engineering Research Center for Artificial Intelligence and Graphic & Image Processing, Lanzhou 730070, Gansu Province, China","institution_ids":["https://openalex.org/I4210125346"]},{"raw_affiliation_string":"School of Automation and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, Gansu Province, China","institution_ids":["https://openalex.org/I3133134087"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5133984701","display_name":"Guo Wang","orcid":null},"institutions":[{"id":"https://openalex.org/I3133134087","display_name":"Lanzhou Jiaotong University","ror":"https://ror.org/03144pv92","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133134087"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guo Wang","raw_affiliation_strings":["School of Automation and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, Gansu Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automation and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, Gansu Province, China","institution_ids":["https://openalex.org/I3133134087"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101973457","display_name":"Sajad Ali","orcid":"https://orcid.org/0000-0002-3230-1436"},"institutions":[{"id":"https://openalex.org/I3133134087","display_name":"Lanzhou Jiaotong University","ror":"https://ror.org/03144pv92","country_code":"CN","type":"education","lineage":["https://openalex.org/I3133134087"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Sajad Ali","raw_affiliation_strings":["School of Automation and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, Gansu Province, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Automation and Electrical Engineering, Lanzhou Jiaotong University, Lanzhou 730070, Gansu Province, China","institution_ids":["https://openalex.org/I3133134087"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101540509"],"corresponding_institution_ids":["https://openalex.org/I3133134087","https://openalex.org/I4210125346"],"apc_list":{"value":2810,"currency":"USD","value_usd":2810},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.72364842,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"98","issue":null,"first_page":"102881","last_page":"102881"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11568","display_name":"Railway Systems and Energy Efficiency","score":0.9854000210762024,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T11568","display_name":"Railway Systems and Energy Efficiency","score":0.9854000210762024,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T10842","display_name":"Railway Engineering and Dynamics","score":0.007199999876320362,"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"}},{"id":"https://openalex.org/T10808","display_name":"Electric and Hybrid Vehicle Technologies","score":0.0007999999797903001,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/monorail","display_name":"Monorail","score":0.7688999772071838},{"id":"https://openalex.org/keywords/train","display_name":"Train","score":0.7271000146865845},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.4578999876976013},{"id":"https://openalex.org/keywords/trajectory","display_name":"Trajectory","score":0.4431999921798706},{"id":"https://openalex.org/keywords/multi-objective-optimization","display_name":"Multi-objective optimization","score":0.4334999918937683},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4101000130176544},{"id":"https://openalex.org/keywords/convergence","display_name":"Convergence (economics)","score":0.3864000141620636},{"id":"https://openalex.org/keywords/energy-storage","display_name":"Energy storage","score":0.3702000081539154},{"id":"https://openalex.org/keywords/reduction","display_name":"Reduction (mathematics)","score":0.3695000112056732}],"concepts":[{"id":"https://openalex.org/C180806031","wikidata":"https://www.wikidata.org/wiki/Q187934","display_name":"Monorail","level":2,"score":0.7688999772071838},{"id":"https://openalex.org/C190839683","wikidata":"https://www.wikidata.org/wiki/Q2448197","display_name":"Train","level":2,"score":0.7271000146865845},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5917999744415283},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.4578999876976013},{"id":"https://openalex.org/C13662910","wikidata":"https://www.wikidata.org/wiki/Q193139","display_name":"Trajectory","level":2,"score":0.4431999921798706},{"id":"https://openalex.org/C68781425","wikidata":"https://www.wikidata.org/wiki/Q2052203","display_name":"Multi-objective optimization","level":2,"score":0.4334999918937683},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4101000130176544},{"id":"https://openalex.org/C171146098","wikidata":"https://www.wikidata.org/wiki/Q124192","display_name":"Automotive engineering","level":1,"score":0.38670000433921814},{"id":"https://openalex.org/C2777303404","wikidata":"https://www.wikidata.org/wiki/Q759757","display_name":"Convergence (economics)","level":2,"score":0.3864000141620636},{"id":"https://openalex.org/C73916439","wikidata":"https://www.wikidata.org/wiki/Q837718","display_name":"Energy storage","level":3,"score":0.3702000081539154},{"id":"https://openalex.org/C111335779","wikidata":"https://www.wikidata.org/wiki/Q3454686","display_name":"Reduction (mathematics)","level":2,"score":0.3695000112056732},{"id":"https://openalex.org/C126255220","wikidata":"https://www.wikidata.org/wiki/Q141495","display_name":"Mathematical optimization","level":1,"score":0.3589000105857849},{"id":"https://openalex.org/C2742236","wikidata":"https://www.wikidata.org/wiki/Q924713","display_name":"Efficient energy use","level":2,"score":0.35580000281333923},{"id":"https://openalex.org/C29279314","wikidata":"https://www.wikidata.org/wiki/Q214561","display_name":"Catenary","level":2,"score":0.34950000047683716},{"id":"https://openalex.org/C137836250","wikidata":"https://www.wikidata.org/wiki/Q984063","display_name":"Optimization problem","level":2,"score":0.3343000113964081},{"id":"https://openalex.org/C44154836","wikidata":"https://www.wikidata.org/wiki/Q45045","display_name":"Simulation","level":1,"score":0.3224000036716461},{"id":"https://openalex.org/C137635306","wikidata":"https://www.wikidata.org/wiki/Q182667","display_name":"Pareto principle","level":2,"score":0.29910001158714294},{"id":"https://openalex.org/C173246807","wikidata":"https://www.wikidata.org/wiki/Q7833062","display_name":"Trajectory optimization","level":3,"score":0.29420000314712524},{"id":"https://openalex.org/C38834483","wikidata":"https://www.wikidata.org/wiki/Q17000223","display_name":"Traction (geology)","level":2,"score":0.2883000075817108},{"id":"https://openalex.org/C45882903","wikidata":"https://www.wikidata.org/wiki/Q5042317","display_name":"Fuel efficiency","level":2,"score":0.2689000070095062},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.2653000056743622},{"id":"https://openalex.org/C153258448","wikidata":"https://www.wikidata.org/wiki/Q1199743","display_name":"Gradient descent","level":3,"score":0.26330000162124634},{"id":"https://openalex.org/C2777767291","wikidata":"https://www.wikidata.org/wiki/Q1080291","display_name":"Sizing","level":2,"score":0.2581999897956848},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.2572999894618988},{"id":"https://openalex.org/C125583679","wikidata":"https://www.wikidata.org/wiki/Q755673","display_name":"Search algorithm","level":2,"score":0.25699999928474426},{"id":"https://openalex.org/C84551667","wikidata":"https://www.wikidata.org/wiki/Q155640","display_name":"Potential energy","level":2,"score":0.2549999952316284},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25209999084472656},{"id":"https://openalex.org/C7817414","wikidata":"https://www.wikidata.org/wiki/Q1779504","display_name":"Energy management","level":3,"score":0.251800000667572}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.jocs.2026.102881","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.jocs.2026.102881","pdf_url":null,"source":{"id":"https://openalex.org/S192071280","display_name":"Journal of Computational Science","issn_l":"1877-7503","issn":["1877-7503","1877-7511"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Computational Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8618593215942383,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W2165167046","https://openalex.org/W2318875810","https://openalex.org/W2561858906","https://openalex.org/W2761475530","https://openalex.org/W2789309538","https://openalex.org/W2893386042","https://openalex.org/W2903939613","https://openalex.org/W3002181754","https://openalex.org/W3011142025","https://openalex.org/W3034854973","https://openalex.org/W3135183152","https://openalex.org/W3149227343","https://openalex.org/W3159954685","https://openalex.org/W3162452620","https://openalex.org/W3169453031","https://openalex.org/W3176113074","https://openalex.org/W3179665440","https://openalex.org/W3211434935","https://openalex.org/W4205261972","https://openalex.org/W4205852264","https://openalex.org/W4220835434","https://openalex.org/W4285735663","https://openalex.org/W4288045893","https://openalex.org/W4288391432","https://openalex.org/W4312714128","https://openalex.org/W4322485670","https://openalex.org/W4377115429","https://openalex.org/W4385913113","https://openalex.org/W4387609203","https://openalex.org/W4387794914","https://openalex.org/W4388773783","https://openalex.org/W4390969736","https://openalex.org/W4404199316","https://openalex.org/W4408995487"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-05-15T06:05:50.897203","created_date":"2026-04-20T00:00:00"}
