<div class="csl-bib-body">
<div class="csl-entry">Steinhauser, M. (2018). <i>Standardized structure-borne sound acceptance measurements and calculations for rotating machines</i> [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2018.56120</div>
</div>
-
dc.identifier.uri
https://doi.org/10.34726/hss.2018.56120
-
dc.identifier.uri
http://hdl.handle.net/20.500.12708/10416
-
dc.description.abstract
Structure-borne sound faces everyone each single day. Whether in the morning when the coffee machine grinds the coffee beans, on the way to work by train when the air conditioning system produces noise or at home when the washer is running. The purpose of this thesis is to evaluate and predict structure-borne sound power and connection forces between source and receiver in existent or virtual source receiver configurations. Applied methods are the reception plate method, the mobility method and the cross-spectrum method. Prediction of power is only possible with the two first mentioned methods and for connected forces only with the mobility method. Three different analysis-steps concerning the excitation of the receiver were investigated with different vibration damper: single-point excitation, multi-point excitation, and a real structure-borne sound source. The first two steps were simulated and measured, in the step of the real source only measurements were done. Concerning the evaluation with the cross-spectrum method it is often the case to reduce the measurement effort by neglecting certain force and velocity components. Numerical investigations by applying the Finite Element Method were done on two different models with either a single-point connection or a multi-point connection to gain insights how many components have to be respected. By considering only normal components in case of sources which act normally to the connection points good results can be received. In case of other sources detailed investigations have to be done. Two different aluminum plates with three different types of sources were investigated. The measurement of the introduced structure-borne sound sources show good conformity. Prediction of the power or the connected forces is theoretically possible but practical predictions of the power lead to no satisfying results. Therefore, further research effort concerning the prediction is necessary.
en
dc.language
English
-
dc.language.iso
en
-
dc.rights.uri
http://rightsstatements.org/vocab/InC/1.0/
-
dc.subject
Structure-Borne Sound
en
dc.subject
Power and Force Prediction
en
dc.subject
Blocked Force
en
dc.subject
Source Characterization
en
dc.subject
Virtual Reception Plate Method
en
dc.subject
Cross-spectrum Method
en
dc.subject
Mobility Method
en
dc.title
Standardized structure-borne sound acceptance measurements and calculations for rotating machines
en
dc.title.alternative
Standardisierte Körperschall-Abnahmemessungen und Berechnungen für rotierende Maschinen
de
dc.type
Thesis
en
dc.type
Hochschulschrift
de
dc.rights.license
In Copyright
en
dc.rights.license
Urheberrechtsschutz
de
dc.identifier.doi
10.34726/hss.2018.56120
-
dc.contributor.affiliation
TU Wien, Österreich
-
dc.rights.holder
Michael Steinhauser
-
dc.publisher.place
Wien
-
tuw.version
vor
-
tuw.thesisinformation
Technische Universität Wien
-
tuw.publication.orgunit
E325 - Institut für Mechanik und Mechatronik
-
dc.type.qualificationlevel
Diploma
-
dc.identifier.libraryid
AC15050320
-
dc.description.numberOfPages
131
-
dc.identifier.urn
urn:nbn:at:at-ubtuw:1-109391
-
dc.thesistype
Diplomarbeit
de
dc.thesistype
Diploma Thesis
en
dc.rights.identifier
In Copyright
en
dc.rights.identifier
Urheberrechtsschutz
de
tuw.advisor.staffStatus
staff
-
item.mimetype
application/pdf
-
item.cerifentitytype
Publications
-
item.openairetype
master thesis
-
item.languageiso639-1
en
-
item.fulltext
with Fulltext
-
item.openaccessfulltext
Open Access
-
item.grantfulltext
open
-
item.openairecristype
http://purl.org/coar/resource_type/c_bdcc
-
crisitem.author.dept
E325 - Institut für Mechanik und Mechatronik
-
crisitem.author.parentorg
E300 - Fakultät für Maschinenwesen und Betriebswissenschaften