双螺杆压缩机转子圆弧及圆弧包络线型线的几何构造  

Geometry of Arcs and Their Evolution Profile of Twin Screw Compressors

作　　者：周志宏[1] 李勇[1] 

机构地区：[1]长江大学机械工程学院,湖北荆州434023

出　　处：《机电产品开发与创新》2008年第6期129-130,共2页Development & Innovation of Machinery & Electrical Products

摘　　要：从双螺杆压缩机圆弧及圆弧包络线的基本构造出发,根据各线段在连接点处应当是连续和导数连续的条件,导出了型线的参数应满足的方程。根据这些方程编写了MATLAB程序,并得出了阴阳转子型线的一种参数形式。Based on equations of arcs and their evolution of twin compressor and conditions which their connections should be continuous and smooth, the equations that the profile should be satisfied had been derived. The equations had been programmed in Matlab, and profiles of male and female rotor is given by parametric types.

关 键 词：双螺杆压缩机 转子型线 圆弧包络线 几何构造 

分 类 号：TH45[机械工程—机械制造及自动化] TP391.7[自动化与计算机技术—计算机应用技术]