Whining noise computation of a planetary gear set induced by the multi-mesh excitations
Résumé
A complete procedure for the whining noise computation of a planetary gear set induced by the multi-mesh excitations ispresented. This procedure is divided into three main steps. First, the parametrical internal excitations are simultaneouslycharacterized by considering all contacts at the multiple gear meshes. Secondly, a finite element model of the planetarygear set is built. Finally, the coupled equations of motion are projected onto the modal basis and the stationary dynamicresponse is computed using an iterative spectral method.