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Finite Element Analysis on Stress of Involute Spur Gear Based on MSC.Marc

Pan Jin-kun

Abstract

Exact modeling of gear teeth is based on CAXA software,then analyzes stress of gear tooth by the finite element software MSC.Marc,so obtain the contour of bending stress distribution of tooth root.The real stress of gear obtained by finite element method was more accurate than that obtained by traditional method.Therefore,it can provide the dependable basis for strength calculation of teeth of the gear.

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Available abstract

Key concepts: Spur gear, Finite element method, Involute, Structural engineering, Stress (linguistics), Engineering, Software, Involute gear