摘要
根据圆筒容器开口接管相贯线平面展开线方程,利用VBA对AutoCAD进行二次开发,采用三次样条曲线,实现了圆筒容器开口接管雌、雄样板曲线的光滑绘制,并开发了相应的雌、雄样板放样软件。
According to the unwrap curves equation of the intersection of cylinder vessels opening for nozzles, smooth template curves for both opening and nozzle are plotted with the aid of cubic splines. Software for the templates is worked out by VBA, a powerful secondary development tool of AutoCAD.
出处
《石油化工设备》
CAS
2007年第2期75-78,共4页
Petro-Chemical Equipment
