In this thesis the generation of orthogonal - aligned - shaft face gear , finite element analysis ( fea ) of the bend stress and contact stress of the fg drive are studied 本文主要研究了正交面齿轮的齿面生成、正交面齿轮传动的弯曲应力和接触应力的有限元分析。
But the sbg has the complicated tooth surface structure , which makes its manufacturing and measurement more complicated than those of ordinary cylindrical gear . meanwhile , it is an exploring phase to analyze and diagnose sbg ’ s process errors 然而,由于螺旋锥齿轮的齿面形状复杂,与普通圆柱齿轮相比,其加工和测量非常复杂,对其工艺误差分析与诊断也处于探索阶段。
The calculation of tooth contact stress and the bending stress is discussed . the equation of the bending stress of the gear is developed and the arcuate domino effect is analyzed , comparing with ordinary involute gears 本文研究了弧齿线圆柱齿轮的齿面接触应力和弯曲应力的计算方法,提出了计算弯曲应力的公式,对轮齿弯曲效应的影响进行了分析,并与直齿圆柱齿轮进行了比较。
The research on the generation of fg is made up of the derivation of the equations of fg tooth , contact lines and contact point on the tooth in processing , and of the visualization of contact lines , contact points and fg tooth surface 在面齿轮齿面生成的研究中，推导了面齿轮的齿面方程、加工中的齿面接触线方程、点接触方程：对面齿轮的齿面、齿面的接触线和齿面的接触点进行了可视化。
The investigation on the generation of fg is made by the derivation of equations of fg tooth , contact lines on tooth in meshing , plane of action and fillet surface , and by the visualization of contact lines , fg tooth surface and fillet surface 在面齿轮齿面生成的研究中,推导了面齿轮的齿面方程、加工中的齿面接触线方程、啮合面方程和过渡曲面方程;对齿面的接触线、面齿轮的齿面和过渡曲面进行了可视化。
Secondly , the bending stress equations of asymmetric involute gear with two pressure angles are derived by the theory of isotropy wedge ; the contact stress equations of asymmetric involute gear are derived by the classical contact theory of hertz ’ s 通过讨论各向同性楔原理,推导了非对称渐开线齿轮的弯曲应力的解析计算公式;利用赫兹公式对非对称渐开线齿轮的齿面接触应力进行了分析,推导了非对称齿轮的齿面接触应力的解析计算公式。
One of tooth profiles of coarse - pitch gear ball hob is analyzed in engagement theory ， the tooth profiles of the internal gear has been derived . by comparing the tooth profile with the tooth profile of the standard internal gear , it is shown that the tooth profile is satisfying 对大模数内齿轮球形滚刀的一种齿形进行啮合理论分析，求出滚刀加工出来内齿轮的齿形，然后与标准内齿轮的齿形比较，结果表明：该齿形的滚刀加工的内齿轮能满足要求。
Based on conjunction theory , the models for gear manufacturing is developed , and the equation of the gear surface is gained by the equation of rack cutter . the contact line in manufacturing and the tooth profile of the gear is also discussed based on the equation of the gear surface 本文首先基于齿轮啮合原理,建立了齿轮加工的模型,由刀具曲面方程推导出被加工齿轮的齿面方程,并进一步推导出齿轮端截面的齿廓方程和齿轮刀具接触线方程。
According to the simulation result , the characteristics of tooth profile such as undercut and convexity of pitch curve of the machined gears could be analyzed and judged , so that a sort of intuitive judgment method was provided for designing and manufacturing of externally meshed noncircular gears with closed pitch curve 根据仿真图形结果可以分析和判断所加工的非圆齿轮的齿形特征，从而为设计和制造节曲线封闭型外啮合非圆齿轮提供了一种直观的判断方法。
According to the differential geometry theory , the principle curvatures and principle relative curvature of the spur gear and the fg in line contact and point contact , the tooth surface relative speed and the tooth contact interface are analyzed , whose distributing on the tooth surface are visualized by computer 在齿面的几何特性研究中，利用微分几何的原理分析了圆柱齿轮和面齿轮的齿面曲率、线接触和点接触面齿轮传动的主诱导法曲率以及啮合过程中齿面的相对速度和接触区域计算问题，并获得有益的结论。
