用动心辅助球面法求作相贯线的方法研究

Researching on the method of obtaining the intersection by assist spherical surfaces with changing center

阐述了用动心辅助球面法求相贯线的原理和方法 ,说明了该方法不仅适用于回转面相交 ,而且对其中一个是非回转面 ,另一个曲面的截交线是圆的情况也适用。该法既适用于两轴线相交 。

This paper illustrates the rules and methods of obtaining the intersection by assist spherical surfaces with changing center.It's not only suitable for the conditions of intersected gyrate surface,but also for the occasion when one of two surfaces is non_gyrate and another curved cutting lines are circular.It's not only applicable to the conditions which the axes of the two curved surfaces are intersection,but also are parallel.