不同齿根过渡曲线的齿轮弯曲强度的有限元分析

Finite element analysis of gear's bend strength for different transitional curves at thc root of tooth

用有限元法分析研究了6种不同的齿根过渡曲线的齿根弯曲应力，并优选出最佳齿根过渡曲线，为高弯曲强度齿轮的设计与制造提供计算依据。

This paper analyzes the bend stress of six kinds of different transitional curves at the root of tooth and the optimum curves are selected. The paper provides a theoretical basic for designing and manufacturing with the high bend strength.