中国机械工程2011,Vol.22Issue(22):2739-2743,5.
Hilbert填充曲线用于刀具路径生成的算法及改进研究
Research on Tool Path Generation Algorithm and Improvement Based on Hilbert Space--filling Curves
摘要
Abstract
A generation method of Hilbert space-filling curves was researched. It was established that the mapping relationship from Hilbert space-filling curves in plain to Bezier parametric surface. And then the mapping rules and the program were also proposed. Owing to frequently reverse, it was adopted that a chamfer or an arc on transition instead of the right angle, so the impact on the tool and the part in machining process was reduced. The optimization method of tool path generation was applied to generate tool path, and the length of tool path and time of the two methods were contrasted. The method was used for a specific surface, and the effectiveness of the method was verified.关键词
刀具路径/数控加工/填充曲线/曲面/映射Key words
tool path/NC machining/space-filling curve/surface/mapping分类
机械制造引用本文复制引用
李德信,焦俊鹏..Hilbert填充曲线用于刀具路径生成的算法及改进研究[J].中国机械工程,2011,22(22):2739-2743,5.基金项目
国家自然科学基金资助项目(10972179) ()
陕西高校省级重点实验室科研项目(09JS1OO) ()