Research on the Cross-Octant Strategy for Spatial Curve Interpolation Based on Open-architecture CNC System
To achieve the concise interpolation for spatial curves, the strategy of cross-octant interpolation was researched based on open-architecture CNC system. The sub-modules of the interpolation module for complete software type CNC system or NC embedded PC type system were designed. Take cylinder spiral-line and spatial line for instance, some studies that include principles and techniques of affine transformation, automatic cross-octant, and calling basic sub-modules of interpolation were carried out. The interpolation module for open-architecture CNC system can be divided into some sub-modules to develop. Thus, the balance between the openness and the real-time of the system are achieved. Some strategies and principles in this paper can be also applied to other spatial curves.
Cross-octant Interpolation Open-architecture CNC System Affine Transformation Cylinder Spiral-line Spatial Line
Youyu Liu Jiang Han Gouzheng Zhang Huiping ZHU
School of Mechanical and Automotive Engineering, Anhui Polytechnic University, Wuhu, China Institute of CIMS, Hefei University of Technology, Hefei, China Anhui Huangshan Bench Drilling Machine CO., LTD, Jingde, China
国际会议
合肥
英文
243-248
2011-09-23（万方平台首次上网日期，不代表论文的发表时间）