基于逆向工程的滚柱泵型腔曲线反求设计  

Reverse Design of a Roller Pump's Cavity Curve based on Reverse Engineering

作　　者：唐生利[1] 王耘[1] 沈舟[1] 

机构地区：[1]浙江大学机械与能源工程学院,浙江杭州310027

出　　处：《现代机械》2007年第2期59-61,共3页Modern Machinery

摘　　要：本文对滚柱泵型腔曲线进行分段表示,建立了数学模型,提出了模型的方程组和矩阵表示,在surface和matlab中对该曲线分段精确拟合。拟合结果表明,本文提出的拟合方法可靠可信。本方法也适用于其它需要分段拟合的场合。In this paper, a Roller pump＇ s Trail＇ s Curve is expressed, a math model is established, whose expression with equation group and matrix is put forward. In surface and matlab, the curve is fitted with accurate subsection. The result of fitness shows that, the method presented in this paper is both dependable and believable. The method also works in other cases where subsection fitness is needed.

关 键 词：逆向工程 反求设计 曲线 分段精确拟合 

分 类 号：TH391.7[机械工程—机械制造及自动化]