Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/112234
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dc.contributor.authorRodriguez Garcia, Danielen_US
dc.contributor.authorMontiel-Nelson, Juan A.en_US
dc.contributor.authorBautista Delgado, Tomásen_US
dc.contributor.authorSosa Alonso, Pedro Javieren_US
dc.date.accessioned2021-10-14T11:47:55Z-
dc.date.available2021-10-14T11:47:55Z-
dc.date.issued2021en_US
dc.identifier.issn1424-8220en_US
dc.identifier.urihttp://hdl.handle.net/10553/112234-
dc.description.abstractIn this paper, a novel application of the Nondominated Sorting Genetic Algorithm II (NSGA II) is presented for obtaining the charging current–time tradeoff curve in battery based underwater wireless sensor nodes. The selection of the optimal charging current and times is a common optimization problem. A high charging current ensures a fast charging time. However, it increases the maximum power consumption and also the cost and complexity of the power supply sources. This research studies the tradeoff curve between charging currents and times in detail. The design exploration methodology is based on a two nested loop search strategy. The external loop determines the optimal design solutions which fulfill the designers’ requirements using parameters like the sensor node measurement period, power consumption, and battery voltages. The inner loop executes a local search within working ranges using an evolutionary multi-objective strategy. The experiments proposed are used to obtain the charging current–time tradeoff curve and to exhibit the accuracy of the optimal design solutions. The exploration methodology presented is compared with a bisection search strategy. From the results, it can be concluded that our approach is at least four times better in terms of computational effort than a bisection search strategy. In terms of power consumption, the presented methodology reduced the required power at least 3.3 dB in worst case scenarios tested.en_US
dc.languageengen_US
dc.relationSistema Sensor Para Jaulas de Piscifactoriasen_US
dc.relationMonitorización Estructural y Ambiental de Grandes Jaulas Offshore Para Acuicultura Atlántica (Jaulatlas)en_US
dc.relation.ispartofSensors (Switzerland)en_US
dc.sourceSensors (Switzerland) [ISSN 1424-8220], v. 21(16), 5324, (Agosto 2021)en_US
dc.subject3307 Tecnología electrónicaen_US
dc.subject.otherUnderwater wireless sensor nodeen_US
dc.subject.otherWireless power transferen_US
dc.subject.otherNSGA-IIen_US
dc.subject.otherDesign optimizationen_US
dc.titleApplication of NSGA-II to obtain the Charging Current-Time Tradeoff Curve in Battery Based Underwater Wireless Sensor Nodesen_US
dc.typeinfo:eu-repo/semantics/Articleen_US
dc.typearticleen_US
dc.identifier.doi10.3390/s21165324en_US
dc.identifier.pmid34450764-
dc.identifier.scopus2-s2.0-85111907921-
dc.identifier.isiWOS:000690073400001-
dc.contributor.orcid#NODATA#-
dc.contributor.orcid#NODATA#-
dc.contributor.orcid#NODATA#-
dc.contributor.orcid#NODATA#-
dc.identifier.issue16-
dc.investigacionIngeniería y Arquitecturaen_US
dc.type2Artículoen_US
dc.utils.revisionNoen_US
dc.identifier.ulpgcen_US
dc.contributor.buulpgcBU-TELen_US
dc.description.sjr0,636
dc.description.jcr3,576
dc.description.sjrqQ2
dc.description.jcrqQ1
dc.description.scieSCIE
item.grantfulltextopen-
item.fulltextCon texto completo-
crisitem.author.deptGIR IUMA Sistemas de Información y Comunicaciones-
crisitem.author.deptIU de Microelectrónica Aplicada-
crisitem.author.deptDepartamento de Ingeniería Electrónica y Automática-
crisitem.author.deptGIR IUMA Sistemas de Información y Comunicaciones-
crisitem.author.deptIU de Microelectrónica Aplicada-
crisitem.author.deptDepartamento de Ingeniería Electrónica y Automática-
crisitem.author.orcid0000-0003-4323-8097-
crisitem.author.orcid0000-0002-5368-3680-
crisitem.author.orcid0000-0003-0174-2594-
crisitem.author.parentorgIU de Microelectrónica Aplicada-
crisitem.author.parentorgIU de Microelectrónica Aplicada-
crisitem.author.fullNameMontiel Nelson, Juan Antonio-
crisitem.author.fullNameBautista Delgado, Tomás-
crisitem.author.fullNameSosa Alonso, Pedro Javier-
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