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Abstract: Triangular mesh model is widely used in CAD/CAM field, but
there are few tool path calculation algorithms for it. Based on
reconstructing topology relations of triangular meshes, an analyzing
method of geometric characteristics for triangular surfaces is
presented. Moreover, an accurate algorithm of tool path calculation is
also discussed. The results show that the tool path calculation
precision can be efficiently improved by the proposed method.
Key words: Triangular surface NC machining Tool path
CLC No: TP391.73
辽宁省自然科学基金
(20010102087)和中国科学院沈阳自动化研究所机器人学重点实验室基金(RL200008)资助项目. Received 20020410,
received in revised form 20020528
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