含有模糊参数的齿轮副动态响应分析

摘要

In this paper, gear dynamic equation including fuzzy parameter is introduced for analyzing the influence of tooth manufacturing errors on spur gear dynamics. Given the threshold value, the solution of dynamic response can be obtained by removing fuzzy property of the fuzzy differential equation.%在渐开线直齿圆柱齿轮传动的动力学分析中 ，首次考虑了轮齿制造误差的模糊性对齿轮振动特性的影响，建立了含有模糊参数的齿轮副 动力学方程。在给定置信水平α时，通过对模糊微分方程去模糊化，给出了动态位移响 应的求解方法。