CAJ | 학술논문

本文以汽车自动离合器传动机构的蜗杆和蜗轮为研究对象，运用SolidWorks建立蜗杆和蜗轮的三维模型，将模型导入到ANSYS Workbench中，再利用ANSYS Workbench有限元分析软件分别对蜗杆和蜗轮进行静力学分析，得到蜗杆和蜗轮的等效应力云图和位移云图；然后再利用ANSYS Workbench有限元分析软件分别对蜗杆和蜗轮进行模态分析，通过对模型进行模态分析，获得了蜗杆和蜗轮的前6阶固有频率和振型特征，通过结果分析，发现蜗杆和蜗轮之间不会发生共振，该结果为蜗杆和蜗轮的结构改进设计以及以后的动力学分析提供了理论依据。
본문이기차자동리합기전동궤구적와간화와륜위연구대상，운용SolidWorks건립와간화와륜적삼유모형，장모형도입도ANSYS Workbench중，재이용ANSYS Workbench유한원분석연건분별대와간화와륜진행정역학분석，득도와간화와륜적등효응력운도화위이운도；연후재이용ANSYS Workbench유한원분석연건분별대와간화와륜진행모태분석，통과대모형진행모태분석，획득료와간화와륜적전6계고유빈솔화진형특정，통과결과분석，발현와간화와륜지간불회발생공진，해결과위와간화와륜적결구개진설계이급이후적동역학분석제공료이론의거。
This paper takes the ordinary cylindrical worm and worm gear as the research object, which is used for transmission mechanism for automatic clutch in automobile. The three-dimensional model of the worm and worm gear is established by using SolidWorks. First of all on the worm and worm gear is static analysis, get the equivalent nephogram and the displacement nephogram of worm and worm gear. In order to prevent resonance, respectively on the worm and worm gear modal analysis is carried out by using finite element analysis software ANSYS Workbench. By modal analysis, the first 6 order natural frequency and vibration mode characteristics of worm and worm gear is gotten. From the analysis of results, resonance did not occur between the worm and worm gear. This result provides a theoretical basis for the structure improvement and later dynamic analysis of the worm and worm gear.