Target Modes in Moving Assemblies of Pleated Loudspeaker

Martinez J, Bolaños F, Segovia Eulogio E, Ramis Soriano J. Target Modes in Moving Assemblies of Pleated Loudspeaker. In: AES Convention 127. Audio Engineering Society; 2009.pp. 7835:1-. Available from: https://aes.org/publications/elibrary-page/?id=15030

@inproceedings{Martinez2009_15030,
  author = {Martinez, Jose and Bolaños, Fernando and Segovia Eulogio, Enrique and Ramis Soriano, Jaime},
  title = {{Target Modes in Moving Assemblies of Pleated Loudspeaker}},
  booktitle = {AES Convention 127},
  pages = {7835:1-},
  year = {2009},
  month = oct,
  publisher = {Audio Engineering Society},
  url = {https://aes.org/publications/elibrary-page/?id=15030}
}

TY  - CPAPER
TI  - Target Modes in Moving Assemblies of Pleated Loudspeaker
AU  - Martinez, Jose
AU  - Bolaños, Fernando
AU  - Segovia Eulogio, Enrique
AU  - Ramis Soriano, Jaime
T2  - AES Convention 127
SP  - 1
M1  - Paper 7835
PY  - 2009
DA  - 2009/10/06
UR  - https://aes.org/publications/elibrary-page/?id=15030
PB  - Audio Engineering Society
LA  - en
AB  - In this work we present the process followed for the adjustment of a numerical model in finite elements of the mechanical behavior of a pleated loudspeaker, based on the AMT technology ( Air Motion Transformer). In this type of transducers, the diaphragm is formed by longitudinal folds. In the internal face of each one of these folds is printed a conductive ribbon. We have obtained firstly the participation factors and the generalized mass from the results of a natural vibration modal analysis. Next, an analysis is realized taking into account the loss factors of the materials, followed by a forced vibration modal analysis. Finally, a method is described for the characterization of the materials ( Young Modulus and Loss Factor), by using modal analysis techniques.
ER  -