摘要
传统的基于直线和圆弧的插补算法已经不能满足数控技术发展的需要,采用基于自由曲线的插补算法是大势所趋。目前关于NURBS曲线插补的研究大部分还停留在单段的研究上,没有突破传统数控技术的范围。在目前开放式数控技术日益重要的情况下,提出了基于整条曲线或者整个曲面的插补算法,并将该算法应用在S12单片机上进行测试,测试结果显示能够满足要求。
The traditional interpolation algorithm can not satisfy the development of NC technology,and a new interpolation algorithm based on free curve or surface is becoming the research focus.At present,the research on interpolation algorithm based on NURBS is still focus on sole-section stage and its application is still confined in the traditional NC domain.With the development of open NC technology,present a interpolation algorithm based on a whole NURBS curve or surface.Last the algorithm is tested on a microprocessor S12,and the results display its validity.
出处
《电脑知识与技术》
2010年第3X期2155-2157,共3页
Computer Knowledge and Technology