Experimental determination of turbocharger heat flows for validation of a power separation approach

dc.contributor.authorBrodbeck, Philipp
dc.date.accessioned2022-05-17T14:09:23Z
dc.date.available2022-05-17T14:09:23Z
dc.date.issued2021
dc.date.updated2022-05-14T06:47:22Z
dc.description.abstractThis work presents a new method to measure the heat flow from a turbocharger to the ambient air. The experimental setup, performed on a hot gas test bench, includes an insulated box with two openings, encapsulating the turbocharger. These openings enable a controlled air flow through the box, which is measured at the inlet duct of the box. With temperature measurements at the inlet and outlet of the box, the quantitative heat flow can be calculated. With this information, an approach to estimate those heat flows from standard turbocharger test bench measurements can be validated and refined. The performed measurements at different turbine inlet temperatures and turbine mass flows show a good conformity with expected heat flows. Due to convective and radiative effects, the heat flows increase with both turbine mass flow and turbine inlet temperature. However, the setup with the insulated box has an effect on the overall thermal conditions, since the convection around the turbocharger decreases if the specimen is not as exposed as in common test bench setups.en
dc.identifier.eissn1742-6596
dc.identifier.issn1742-6588
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/16948
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-15727
dc.language.isoenen
dc.rights.urihttps://creativecommons.org/licenses/by/3.0/en
dc.subject.ddc388 Verkehr; Landverkehrde
dc.subject.otherturbocharger heat flowsen
dc.subject.otherpower separationen
dc.subject.otherheat flowen
dc.subject.otherambient airen
dc.subject.otherhot gas test benchen
dc.titleExperimental determination of turbocharger heat flows for validation of a power separation approachen
dc.typeArticleen
dc.type.versionpublishedVersionen
dcterms.bibliographicCitation.articlenumber012061en
dcterms.bibliographicCitation.doi10.1088/1742-6596/1909/1/012061en
dcterms.bibliographicCitation.issue1en
dcterms.bibliographicCitation.journaltitleJournal of Physics: Conference Seriesen
dcterms.bibliographicCitation.originalpublishernameIOPen
dcterms.bibliographicCitation.originalpublisherplaceBristolen
dcterms.bibliographicCitation.volume1909en
tub.accessrights.dnbfreeen
tub.affiliationFak. 5 Verkehrs- und Maschinensysteme>Inst. Land- und Seeverkehr (ILS)>FG Fahrzeugantriebede
tub.affiliation.facultyFak. 5 Verkehrs- und Maschinensystemede
tub.affiliation.groupFG Fahrzeugantriebede
tub.affiliation.instituteInst. Land- und Seeverkehr (ILS)de
tub.publisher.universityorinstitutionTechnische Universität Berlinen
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