Determining the Sensor Locations for an Effective Modal AnalysisWith an Application to a Car Exhaust

Muhammed Faruk Pala*, Haluk Erol, Ahmet Kaǧizman, Mustafa Yosun

*Bu çalışma için yazışmadan sorumlu yazar

Araştırma sonucu: Dergiye katkıMakalebilirkişi

Özet

The quality of the modal test is directly related to obtaining accurate frequency response functions. To conduct a high-quality modal test, the instrumentation used in the test must be placed in the most suitable locations and in sufficient numbers. In this study, pre-test, drive point residual (DPR), and correlation algorithms have been developed to ensure a high-quality modal test. The pre-test and drive point residual algorithms are used to determine the positions and numbers of test instrumentation, while the correlation algorithm is used to identify similarities between the test and finite element models. Finally, the proposed algorithms have been tested and validated on an exhaust model.

Orijinal dilİngilizce
Sayfa (başlangıç-bitiş)270-277
Sayfa sayısı8
DergiInternational Journal of Acoustics and Vibrations
Hacim28
Basın numarası3
DOI'lar
Yayın durumuYayınlandı - 2023

Bibliyografik not

Publisher Copyright:
© 2023 International Institute of Acoustics and Vibrations. All rights reserved.

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