论文标题
较差的三角形网状加工的稳健有效的工具路径生成
Robust and efficient tool path generation for poor-quality triangular mesh surface machining
论文作者
论文摘要
本文提出了一种新方法，以生成三角形网状表面的ISO-Scallop工具路径。随着3D扫描技术的普及，扫描衍生的网状表面的加工应用显着增加。这种网格表面经常表现出缺陷，例如噪音，它们与良好质量的网格表面区分开来。为了生成这种质量质量较差的网格表面的工具路径，主要挑战在于与缺陷的鲁棒性。在这项工作中，为质量质量较差的网状表面提出了强大的工具路径生成方法。除了鲁棒性外，该方法还非常有效，提供了更快的迭代效果并改善了扫描和加工之间的整合。该方法的基本原理是将刀具路径生成问题转换为具有可用算法的热量扩散问题。该方法的有效性将通过一系列案例研究和比较来证明。
This paper presents a new method to generate iso-scallop tool paths for triangular mesh surfaces. With the popularity of 3D scanning techniques, scanning-derived mesh surfaces have seen a significant increase in their application to machining. Quite often, such mesh surfaces exhibit defects such as noises, which differentiate them from the good-quality mesh surfaces previous research work focuses on. To generate tool paths for such poor-quality mesh surfaces, the primary challenge lies in robustness against the defects. In this work, a robust tool path generation method is proposed for poor-quality mesh surfaces. In addition to robustness, the method is quite efficient, providing the benefit of faster iterations and improved integration between scanning and machining. The fundamental principle of the method is to convert the tool path generation problem to the heat diffusion problem that has robust and efficient algorithms available. The effectiveness of the method will be demonstrated by a series of case studies and comparisons.
