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Design, environment, energy, and comfort in buildings equipped with a PMV-controlled HVAC system

2023-10-24Documento de conferência Acesso aberto
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datacite.subject.sdg11:Cidades e Comunidades Sustentáveis
datacite.subject.sdg12:Produção e Consumo Sustentáveis
datacite.subject.sdg13:Ação Climática
dc.contributor.authorConceição, Eusébio
dc.contributor.authorConceição, Margarida
dc.contributor.authorConceição, Maria Inês
dc.contributor.authorLúcio, Maria Manuela Jacinto do Rosário
dc.contributor.authorAwbi, Hazim
dc.date.accessioned2026-02-26T13:12:49Z
dc.date.available2026-02-26T13:12:49Z
dc.date.issued2023-10-24
dc.description.abstractThis work presents a study about the design, environment, energy, and comfort in buildings equipped with a Predicted Mean Vote (PMV)-controlled HVAC system. The control system, based on the three categories of the international standard ISO 7730 uses the level of thermal comfort instead of the traditional control of the air temperature. In this type of control, using the PMV index, the air temperature (Tair), air relative humidity (RHair), Mean Radiant Temperature (MRT), air velocity (Vair), level of clothing (CL), and level of physical activity (AL) are considered. The initial four parameters are associated with environmental ones, and the last two are associated with personal ones. The simulation is carried out using a simulator of the dynamic thermal response of buildings and the thermophysiology of the occupants. The simulator considers energy and mass balance integral equations, based on the building’s design. This equation system is generated by the simulator. In this study, three cases are performed: Categories A, B, and C. According to the results obtained, it is possible to verify that it takes some time to achieve acceptable comfort conditions when the HVAC system is connected. However, after the conditions are achieved, the system guarantees acceptable conditions during the occupancy time. Category A provides higher levels of energy consumption than Categories B and C.eng
dc.identifier.doi10.3390/iocbd2023-15209
dc.identifier.issn2673-4591
dc.identifier.urihttp://hdl.handle.net/10400.1/28268
dc.language.isoeng
dc.peerreviewedyes
dc.publisherMDPI
dc.relationSmart Windows: energy production in buildings using renewable sources
dc.relation.ispartofIOCBD 2023
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectHVAC system
dc.subjectControl system
dc.subjectPMV
dc.subjectHuman thermophisiology
dc.subjectDynamic thermal response of building
dc.titleDesign, environment, energy, and comfort in buildings equipped with a PMV-controlled HVAC systemeng
dc.typeconference object
dspace.entity.typePublication
oaire.awardTitleSmart Windows: energy production in buildings using renewable sources
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/9471 - RIDTI/SAICT-ALG%2F39586%2F2018/PT
oaire.citation.startPage24
oaire.citation.titleEngineering proceedings
oaire.citation.volume53
oaire.fundingStream9471 - RIDTI
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameConceição
person.familyNameLúcio
person.givenNameEusébio
person.givenNameMaria Manuela Jacinto do Rosário
person.identifier.ciencia-id6317-FB21-9671
person.identifier.orcid0000-0001-5963-2107
person.identifier.orcid0000-0003-3243-3831
person.identifier.ridI-7931-2015
person.identifier.scopus-author-id6603299150
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
relation.isAuthorOfPublicationbd0b4c3b-bd28-4e29-ab0b-1ac167828d7f
relation.isAuthorOfPublication63ee3496-27c0-4310-8d2b-93f954cc7a66
relation.isAuthorOfPublication.latestForDiscoverybd0b4c3b-bd28-4e29-ab0b-1ac167828d7f
relation.isProjectOfPublication691fefea-23ae-4120-b13d-1084b03a7fcd
relation.isProjectOfPublication.latestForDiscovery691fefea-23ae-4120-b13d-1084b03a7fcd

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