An Optimized Algorithm for Discretization of Cutter Location Points on the Laser Cutting Path of Three-Dimensional Surface

Jun Hu; Fan Deng; Xian Chen Qiu

doi:10.4028/www.scientific.net/AMM.190-191.19

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 190-191An Optimized Algorithm for Discretization of...

An Optimized Algorithm for Discretization of Cutter Location Points on the Laser Cutting Path of Three-Dimensional Surface

Abstract:

This paper proposed an optimized algorithm for discretization of cutter location points on the laser cutting path of three-dimensional surface. The initial discretization step size was calculated due to the curvature of the curve on the starting point and accuracy requirements. A reference sphere was established by taking the initial discretization step size as the radius. The initial cutter location point was located on the intersection of the reference sphere and the processing path. The radius of reference sphere was dynamically adjusted by dichotomy according to string height difference in order to get the optimal cutter location on the path to be processed. This algorithm has a high computational efficiency. And an automatic programming software used for three-dimensional laser cutting was developed based on this algorithm.

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Periodical:

Applied Mechanics and Materials (Volumes 190-191)

Pages:

19-22

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.190-191.19

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Cite this paper

Online since:

July 2012

Authors:

Jun Hu, Fan Deng, Xian Chen Qiu

Keywords:

Cutter Location Point, Discretization, Laser Cutting, Space Curve

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