@article{10902/10082, year = {2015}, url = {http://hdl.handle.net/10902/10082}, abstract = {In order to characterize the dynamic behaviour of a back-to-back planetary gear, experimental and numerical modal analysis techniques are achieved. Rotational and translational modal deflections are highlighted. Natural frequencies are compared to the results from the lumped-parameter model. The modes are presented in the numerical studies in low-frequency and high-frequency bands. Distributions of modal kinetic and strain energies are studied.}, organization = {This paper was financially supported by the Tunisian-Spanish Joint Project No. A1/037038/11. The authors would like also to acknowledge project “Development of methodologies for the simulation and improvement of the dynamic behavior of planetary transmissions DPI2013-44860” funded by the Spanish Ministry of Science and Technology.}, publisher = {Polish Society of Theoretical and Applied Mechanics}, publisher = {Journal of Theoretical and Applied Mechanics, 2015, 53 (1), 125-138}, title = {Modal analysis of back-to-back planetary gear: Experiments and correlation against lumped-parameter mode}, author = {Hammami, Ahmed and Fernández del Rincón, Alfonso and Viadero Rueda, Fernando and Chaari, Fakher and Haddar, Mohamed}, }