Abstract: This paper contains the study about design and vibration analysis for automobile gearbox element shaft with gear using Finite Element Analysis (FEA). Analysis include the study of equivalent stress and displacement response of the component. The three- dimensional finite element model is constructed in ANSYS. The model is meshed and the boundary conditions with external loads are applied in ANSYS workbench. With the help of ANSYS software we find out the total deformation, equivalent stress which is response for noise and vibration of shaft with gear mounting.

Keywords: Shaft and Gear Design, Noise and Vibration, Finite Element Analysis, ANSYS Software.