纯作图法求鲍耳点及其CAD

GRAPHICAL METHOD FOR CONSTRUCTION OF BALL-POINT AND ITS CAD

本文提出一种纯作图法求解鲍耳点,另提供按作图法计算鲍耳点;前者毫无计算,后者由软件代绘图形及结果显示屏幕上.文中详述解题步骤及方法源流;方法简易明快,便于设计者采用.

In this paper author provided a pure graphical method to find Ball-Point (Udulation Point) by means of Focal-Axis, only drawing with drawing set can complish such task without any calcula- tion. Describted the construction's process, simultaneously, hinted which theorem esp. theoritical basis depend uppon. In addition , author edited a programm, by the aids of such software (get result of calculation, and display the configuration's figure in the screen) , finds Ball-Point very easy wihtout any trou- ble. It is Indicated , that both way for finds Ball-Point have effective indentical result.