中文摘要：

基于影响系数法，并综合考虑轮齿变形，提出了一种分析平行轴直齿渐开线变厚齿轮轮齿接触及其应力分布的方法。在假设各轮齿副影响系数相互独立的前提下，基于最小弹性势能原理分配各轮齿副所承受的载荷，将该分析方法的适用范围由单齿接触推广到了多齿接触。通过计算程序，得到了数值计算结果，最后运用有限元法进行有效验证。

英文摘要：

A method for the analysis of tooth contact and its stress distribution of straight beveloid gears with parallel axes is proposed. The approach is based on application of influence coefficient method that accommodates the influence of tooth deformation on gear mesh quality. By assuming that the influence coefficients of each tooth-pair are independent of each other, the proposed approach is extended to condition of multipie tooth-pair contact by means of minimum elastic potential energy criterion to allocate the load born by each tooth-pair. Computation program has been written to calculate the distribution of contact stress. Results have been validated by comparison with studies carried out by the finite element method.