3-HSS虚轴机床位置正解算法

Algorithm of forward sol ution for positions of 3-HSS virtual axi s machine tools

结合虚轴机床的结构特点 ,运用矢量法推导出了三平动自由度虚轴机床位置正解解析模型 ,解决了数控系统中位置显示、软限位设置问题。研究成果已成功地应用于一台并联机床样机的开发。

Combining with the struct ural features of virtual axis machine to ols and utilizing the vector method this paper derived a forward solution model for positions of 3-HSS virtual axis mach ine tools and solved the problems of pos ition display and installation of soft s pacing in NC system The achievement of r esearch has already been applied success fully to the development of a parallel p rototyped machine tool