Study on Algorithm for Interference-free Tool path Generation of Free-form Surfaces Based on Z-map Model

摘要：

Tool path generation is an important research content in NC machining of free-form surfaces. In this paper, according to analyzing tool path generation strategies and algorithms, a new tool path generation algorithm based on Z-map model is designed and implemented The triangulation approach is employed to acquire higher machining precision, Multi-Objective evolutionary algorithm is used to detect tool interference, which not only avoids the gouge problems resulting from unsuitable forward step during tool movement, but also ensures the generated tool path is interference-free tool path.

关键词： NC machining tool-path generation Z-map triangulation evolutionary algorithm

作者: Zhixiang Shao Ruifeng Guo Jie Li Jianjun Peng

作者单位: Graduate University of Chinese Academy of Science,Beijing 100039,China Shenyang Institute of Computi Shenyang Institute of Computing Technology,Chinese Academy of Science,Shenyang 110171,Liaoning,China

会议类型: 国际会议

会议名称: 2009 9th International Conference on Electronic Measurement & Instruments(第九届电子测量与仪器国际会议 ICEMI2009)

会议地点: 北京

会议语种:英文

页码: 4233-4238

在线出版日期: 2009-08-16（万方平台首次上网日期，不代表论文的发表时间）