Transfer Path Analysis in the Critical Path of Vehicle Refinement: The Role of Fast, Hybrid and Operational Path Analysis

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Transfer Path Analysis in the Critical Path of Vehicle Refinement: The Role of Fast, Hybrid and Operational Path Analysis

Vecchio, A. / Van der Auweraer, H. / Janssens, K. / Mas, P. / Van de Ponseele, P. / Dom, S.

15 years of NVH applications make Transfer Path Analysis appear a commodity tool. This is however not the case. Required insight in the application constraints makes TPA remain an expert approach. This paper reviews past progress in TPA methodology and its limitations. It then introduces a number of innovative approaches addressing these, opening new application fields. This includes speed improvement (Fast TPA), structural modeling integration (Modal Contribution Analysis), CAE integration (Hybrid TPA), sound quality interpretation (TPA-sound synthesis) and supporting better exploitation of operational data (Operational Path Analysis). An outlook is given to the next challenge, the application to transient problems.

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Dokumentinformationen

Titel :

Transfer Path Analysis in the Critical Path of Vehicle Refinement: The Role of Fast, Hybrid and Operational Path Analysis

Weitere Titelangaben:

Sae Technical Papers

Beteiligte:

Vecchio, A. (Autor:in) / Van der Auweraer, H. (Autor:in) / Janssens, K. (Autor:in) / Mas, P. (Autor:in) / Van de Ponseele, P. (Autor:in) / Dom, S. (Autor:in)

Kongress:

SAE 2007 Noise and Vibration Conference and Exhibition ; 2007

Erschienen in:

Sae Technical Paper Series

Erscheinungsdatum :

2007-05-15

ISSN :

2688-3627 , 0148-7191

DOI :

https://doi.org/10.4271/2007-01-2352

Medientyp :

Aufsatz (Konferenz)