冲模设计数字化手册软件开发中图表曲线的处理方法

The processing method of chart curve in developing the digit handbook of thd die

针对冲模设计数字化手册软件开发的需要 ,分析了几种常用的曲线拟合算法 ,论述了这几种常用算法的差别及其优缺点 ,提出了适用于数字化设计手册中各种图表曲线的描述方法并开发了相应的程序。在冲模设计数字化手册软件中的应用表明 ,该程序使用方便 ,精度高 ,智能化较强 。

in order to developing digit Tool handbook of die,the paper analyses a few of curves fitting algorithms and discusses its advantages and defects,and comes out describing methods of various of chart curves in handbook and develops its program for digit handbook of die.i is proved that the program is easily operaed,precision,intelligent and practicality is high.