逼近法输入求解花键反渐开线函数

Seeking the Angle Value of Involute Function by Approximating Imputing

针对渐开线花键的检测项M值计算中关键的对渐开线函数值求反函数,提出了一个合适可用的方法,运用EX-CEL程序的数据输入和公式计算功能,逼近法输入一个数值,使它的渐开线函数值不断接近等于计算出的函数值,这个输入数值就是要求的角度值,即可应用这个角度值计算出M值。

Here introduce a usable method to seek the angle value of the involute function in the M value calculating of the involute spline to inspect, through approximating imputing a number and let its involute function value continuously near the one had calculated in the excel program using the function of number imputing and formula calculating,weU then this imputing nuumberis the angle value needed to calculate the M Value.