航空燃气涡轮叶片造型技术研究  

Research on Modeling Technologies of Aviation Gas Turbine Blades

作　　者：杨振朝[1] 孙广标[1] 张安洲[1] 

机构地区：[1]西北工业大学,西安710072

出　　处：《机床与液压》2006年第7期102-104,共3页Machine Tool & Hydraulics

摘　　要：涡轮叶片的造型是数控加工的前提条件。本文在给定由气动力学计算所得的相关数据的情况下,分别采用手工几何造型法和NURBS造型法对航空燃气涡轮叶片进行造型,给出了具体的公式和算法,并对这两种造型技术进行了研究和分析。The modeling of turbine blades is the premise for NC machining. From the data by aerodynamics calculation, aviation gas turbine blades were modeled by handwork geometric modeling and NURBS modeling, the arithmetic and expressions were given, at the same time research and analysis on these two schemes were given.

关 键 词：叶片造型 几何造型 NURBS 

分 类 号：V232.4[航空宇航科学与技术—航空宇航推进理论与工程]