双流道泵三维实体造型过程的研究Research of 3-Dimension Solid Model on the Double Channel Pump
刘小龙,施卫东,曹卫东,马新华
Liu Xiaolong Shi Weidong Cao WeiDong Ma Xinhua
摘要(Abstract):
提出了双流道泵的流道中线用NURBS自由曲线的方法进行构造的概念 ,具体讨论了CAD的二次开发环境下NURBS自由曲线的构造方法和过程以及在PROE环境下双流道泵叶轮和流道的三维实体的造型 ,阐述了实体造型的应用 ,展望了未来泵行业的水力设计和制造方向
The concept and method of constructing the middle curve in the double channel pump,applying the theory and method of NURBS,is first presented.In addition,3 D model of DSP is made, using the top grade 3 D design software.The future direction of hydraulic design and manufacturing of pump is also prospected.
关键词(KeyWords):
双流道泵;ObjectARX;CFD;NURBS曲线;实体造型
double channel pump(DSP); objectARX; CFD; NURBS; 3 D solid model
基金项目(Foundation): 江苏省“九五”工业重大科技攻关项目 (BG980 0 7 3 );; 江苏省教育厅“青蓝工程”基金项目
作者(Author):
刘小龙,施卫东,曹卫东,马新华
Liu Xiaolong Shi Weidong Cao WeiDong Ma Xinhua