Automated sampling path planning model for large conical workpiece based on laser scanning techniques

Sen Zhou; Jin Zhou; XiaoLi Wu; Yu Yan

doi:10.1117/12.2605341

24 November 2021 Automated sampling path planning model for large conical workpiece based on laser scanning techniques

Sen Zhou, Jin Zhou, XiaoLi Wu, Yu Yan

Proceedings Volume 12065, AOPC 2021: Optical Sensing and Imaging Technology; 1206519 (2021) https://doi.org/10.1117/12.2605341
Event: Applied Optics and Photonics China 2021, 2021, Beijing, China

Abstract

In this context, the present research work aims at studying and developing an innovative approach for automated sampling path model for large simple regularly conical workpiece, which could provide designers easily and rapidly taken. Therefore, our attention is focused on 3D geometric relationships between neighboring end points of edge features of workpiece. An algorithm is proposed to guide the scanner device and move it along the main direction of the plane containing the projection of the next critical end point with the use of geometric properties of previously extracted end points. Thus, an appropriate 3D circular-arc scanning path is on-line automatically yielded step by step by an orderly collection of local connected end points. Finally, a series of experiment on typical conical workpieces are carried out to demonstrate the automated path planning technique and the final sampling quality.

Citation Download Citation

Sen Zhou, Jin Zhou, XiaoLi Wu, and Yu Yan "Automated sampling path planning model for large conical workpiece based on laser scanning techniques", Proc. SPIE 12065, AOPC 2021: Optical Sensing and Imaging Technology, 1206519 (24 November 2021); https://doi.org/10.1117/12.2605341

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