Arbitrary Shape Reconstruction from NC Sectional Data and Applications in Space Cutter Compensation and Interference Detection

摘要：

This paper proposes an efficient shape reconstruction method from sectional data in 3-axis Numerical Control (NC) machining. A Merge-Divide algorithm is proposed to construct triangle meshes for machined surfaces with arbitrary shape and genus. The algorithm is of linear complexity due to the special property of the NC data. The method is used to interference detection and space cutter compensation in 3-axis NC machining. Experimental results verify that our method gives efficient and valid solutions to these important problems in NC machining.

作者: Li Han Xiao-Shan Gao Hongbo Li Li-Xian Zhang Jie Liu

作者单位: Key Lab of Mathematics Mechanization, Academy of Mathematics and Systems Science, CAS, Beijing Colle Key Lab of Mathematics Mechanization, Academy of Mathematics and Systems Science, CAS, Beijing College of Computer & Information Technology, Liaoning Normal University, Dalian

会议类型: 国际会议

会议名称: 11th IEEE International Conference on Computer-Aided Design and Computer Graphics(第11届IEEE国际计算机辅助设计与图形学学术会议 IEEE CAD/GRAPHICS 2009)

会议地点: 黄山

会议语种:英文

页码: 435-441

在线出版日期: 2009-08-19（万方平台首次上网日期，不代表论文的发表时间）