节圆是一个参考圆,花键的键齿的所有的横向尺寸都是以节圆为基础开始计算的。
Pitch circle is the reference circle from which all transverse spline tooth dimensions are constructed.
牛顿迭代法的精度较高,但计算量大也最复杂,且不能直接得到最接近参考圆的圆心位置坐标;
The precision of Newton iterative method is the better, but its calculating quantity is large and complex, moreover it can't get coordinate of center of the best fitting reference circle.
牛顿迭代法的精度较高,但计算量大也最复杂,且不能直接得到最接近参考圆的圆心位置坐标;
The precision of Newton iterative method is the better, but its calculating quantity is large and complex, moreover it can't get coordinate of center of the best fitting reference circle.
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