【摘要】 蜗杆传动是典型的复杂空间曲面接触问题。其变形与应力状态的分析，无论是理论计算还是实验验证都具有相当大的难度，属当今科学研究的前沿课题。本文采用现代化ＣＡＤ／ＣＡＭ核心技术之一——基于特征的参数化建模技术，应用最新的Ｉ－ＤＥＡＳＭａｓｔｅｒＳｅｒｉｅｓ５．０软件，对ＺＣ１蜗杆传动的变形和应力进行了有限元分析和计算，并将结果与应用埋丝法测试技术测试结果进行对比，收到了令人满意的效果。更多还原

【Abstract】 Worm drive is a typical and complicated three dimensional curved surface contact problem.It is hard to analyze its distortion and stress condition,either in theory or in experiment.Therefore,it is the frontier subject in the study of science.In this paper,one of the modern CAD/CAM technique the parametric method of modeling based on characteristics and the I DEAS Master Series 5.0 program and the finite method are employed to calculate the contact distortion and stress of ZC 1 worm drive.Also,the result of this method is compared with the measured result of applying the embedded starin gage technique.All of these results received are satisfying.更多还原