Efficiency-optimal iso-planar tool path generation for five-axis finishing machining of freeform surfaces

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• 作者：Pengcheng Hu^a ; ^{foxpcheng@gmail.com} ; Lufeng Chen^b ; ^{lchenar@ust.hk} ; Kai Tang^b ; ^{mektang@ust.hk}
• 关键词：Tool path generation ; Tool orientation optimization ; Five-axis machining ; Kinematic capacities ; Machining efficiency
• 刊名：Computer-Aided Design
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：83
• 期：Complete
• 页码：33-50
• 全文大小：5691 K
• 卷排序：83

文摘

A scalar field EMRR* is proposed to represent the machining efficiency. The machine’s kinematic constraints are reflected in the proposed EMRR*. Efficiency-optimal iso-planar tool path is generated based on EMRR*. B-spline based tool orientation optimization method is proposed. Effectiveness of the proposed methods is tested from experiments.