作者: Wenlong Li , Zhouping Yin , Yongan Huang , Tong Wu , Youlun Xiong
DOI: 10.1080/00207543.2010.492409
关键词:
摘要: Tool path generation is an interesting and challenging task in free-form surface machining. Iso-planar tool one of the common approaches to dealing with this task. However, it suffers from inherent drawback that intersecting intervals iso-planar method are limited geometric features. This results poor machining efficiency flat regions due redundant paths. For problem, a new for triangular meshes proposed based on least-squares conformal map (LSCM). After LSCM parameterisation minimal stretching energy, unfolded plane, where principal component analysis (PCA) technique employed determine suitable drive line calculating cutter contact paths by strategy. Therefore, generated plane unevenness traditional improved. The feasibility effectiveness developed demonstrated ...