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应用边界元方法的正齿轮接触应力分析
引用本文:方宗德,乐兑谦.应用边界元方法的正齿轮接触应力分析[J].应用力学学报,1989,6(4):107-112.
作者姓名:方宗德  乐兑谦
作者单位:西安交通大学机械工程研究所 (方宗德),西安交通大学机械工程研究所(乐兑谦)
摘    要:本文应用边界元方法,采用在齿廓上按赫兹分布的载荷,直接计算了在接触区附近齿表面和齿体内的真实接触应力。并通过计算定量地分析了各齿轮参数及齿面摩擦对接触应力的影响。为高精度的齿轮设计、寿命预测和渗碳层厚度选择提供了可靠的依据。

关 键 词:边界元法  齿轮  接触应力  应力分析

CONTACT STRESS ANALYSIS OF A SPUR GEAR TOOTH BY USING BOUNDARY ELEMENTAL METHOD
Fang Zhongde Le dueqian.CONTACT STRESS ANALYSIS OF A SPUR GEAR TOOTH BY USING BOUNDARY ELEMENTAL METHOD[J].Chinese Journal of Applied Mechanics,1989,6(4):107-112.
Authors:Fang Zhongde Le dueqian
Institution:Xian Jiao Tong University
Abstract:In this paper, by using boundary element method and applying a load distributed according to Hertz law on tooth profile, the contact stresses on surface and in body of a spur gear tooth near contact area have been calculated. And the influences of gear parameters and friction on the contact stress have also been evaluated. All these provide reliable foundation for the design of spur gear and the selection of the thickness of carbutrized layer.
Keywords:boundary element  contact stress  spur gear
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