摘要
用等间距法直线逼近非圆曲线易于实现手工宏程序编程、改变逼近精度,且可读性强。针对如何确定间距的问题,结合等弦长法提出了一种新方法。通过实例验证该方法的有效性和可行性,具有很高的实用和参考价值。
With the approach of equidistant interpolation of the non-circle curve by linear approximation,It＇s easy for user to achieve the macro programming manually,to change the approximation accuracy and the program is readable. An example is presented to determine step size properly,which is combined with the approach of equal-chord. It demonstrates that the method of equidistant interpolation is feasible for manual macro programming. It＇s also highly practical and useful.
出处
《机械设计与研究》
CSCD
北大核心
2010年第5期17-19,共3页
Machine Design And Research
关键词
间距
非圆曲线
宏程序
equidistant
non-circle curve
macro program
