This paper is focused on the characterization of the frequency content of vibration signals issued from a two-stage planetary gearbox. To achieve this goal, two different methodologies are adopted: the lumped-parameter modeling approach and the phenomenological modeling approach. The two methodologies aim to describe the complex vibrations generated by a two-stage planetary gearbox. The phenomenological model describes directly the vibrations as measured by a sensor fixed outside the fixed ring gear with respect to an inertial reference frame, while results from a lumped-parameter model are referenced with respect to a rotating frame and then transferred into an inertial reference frame. Two different case studies of the two-stage planetary gear are adopted to describe the vibration and the corresponding spectra using both models. Each case presents a specific geometry and a specific spectral structure.
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Nabih Feki 1; Maha Karray 1; Mohamed Tawfik Khabou 1; Fakher Chaari 1; Mohamed Haddar 1
@article{CRMECA_2017__345_12_832_0, author = {Nabih Feki and Maha Karray and Mohamed Tawfik Khabou and Fakher Chaari and Mohamed Haddar}, title = {Frequency analysis of a two-stage planetary gearbox using two different methodologies}, journal = {Comptes Rendus. M\'ecanique}, pages = {832--843}, publisher = {Elsevier}, volume = {345}, number = {12}, year = {2017}, doi = {10.1016/j.crme.2017.10.001}, language = {en}, }
TY - JOUR AU - Nabih Feki AU - Maha Karray AU - Mohamed Tawfik Khabou AU - Fakher Chaari AU - Mohamed Haddar TI - Frequency analysis of a two-stage planetary gearbox using two different methodologies JO - Comptes Rendus. Mécanique PY - 2017 SP - 832 EP - 843 VL - 345 IS - 12 PB - Elsevier DO - 10.1016/j.crme.2017.10.001 LA - en ID - CRMECA_2017__345_12_832_0 ER -
%0 Journal Article %A Nabih Feki %A Maha Karray %A Mohamed Tawfik Khabou %A Fakher Chaari %A Mohamed Haddar %T Frequency analysis of a two-stage planetary gearbox using two different methodologies %J Comptes Rendus. Mécanique %D 2017 %P 832-843 %V 345 %N 12 %I Elsevier %R 10.1016/j.crme.2017.10.001 %G en %F CRMECA_2017__345_12_832_0
Nabih Feki; Maha Karray; Mohamed Tawfik Khabou; Fakher Chaari; Mohamed Haddar. Frequency analysis of a two-stage planetary gearbox using two different methodologies. Comptes Rendus. Mécanique, Volume 345 (2017) no. 12, pp. 832-843. doi : 10.1016/j.crme.2017.10.001. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.1016/j.crme.2017.10.001/
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