CAJ | 학술논문

现行的工程制图教材中，轴线正交的圆柱贯穿圆锥时，其相贯线的某些特殊点总是近似求出．文章以正投影理论为基础，以圆柱贯穿圆锥的数学模型为依据，提出了其相贯线上某些特殊点的准确求法，为手工及计算机准确绘制该相贯线提供了依据．
현행적공정제도교재중，축선정교적원주관천원추시，기상관선적모사특수점총시근사구출．문장이정투영이론위기출，이원주관천원추적수학모형위의거，제출료기상관선상모사특수점적준학구법，위수공급계산궤준학회제해상관선제공료의거．
When solving the intersecting curve formed by a cylinder going through a cone with their two axles at right angle, most of the current textbooks only provide methods which approximate the position of the special points. Based on the theory of direct projection and taking the theoretical modeling of a cylinder going through a cone as the reference, this article suggests methods that can accurately solve the positions of some special points on the intersecting curve. Hence, more accurate drawing, manually or by computer, of intersecting lines become possible.