Stress Analysis of High Speed Single Helical Gear by Changing Design Parameter Using FEA Approach

Gears are one of the most critical components in mechanical power transmission systems. In this project high speed helical gear used in planner machine will be analyzed. 3D models of high speed helical gear will be generated by modeling software and simulation will done by finite element software package. The bending stress of the gear tooth are considering to be one of the main contributors for the failure of the gear in gear set. Stresses found out is root bending stress and contact stress. This project investigates finite element model for monitoring the stresses induced in tooth flank, tooth fillet during meshing of gear. Load is applied on the tip of the tooth and bending stresses are occur on the root of the tooth. Analytically it can be validated by using Lewis and AGMA bending equation. Study will be conducted by varying face width to find stress.