Transfer Path Analysis on a Siemens Combino-Plus Tram in Almada – Seixal (Lisbon)
A transfer path analysis was carried out on the Siemens Combino-Plus tram in Almada – Seixal (south of Lisbon) to provide measurement data for structure-borne noise. The measurements allowed ranking of the different noise paths from the bogie to the car-body of the existing tram and therefore helped to predict interior noise for new vehicles in the design phase. The measurement was validated by a direct measurement of the transfer stiffness of a damper.
KeywordsInterior Noise Coupling Point Impact Hammer Track Segment Auto Power Spectrum
Unable to display preview. Download preview PDF.
- Plunt, J.: Strategy for transfer path analysis (TPA) applied to vibro-acoustic systems at medium and high frequencies. Proc. ISMA 23, BelgiumGoogle Scholar