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多管相贯线切割运动轨迹与位姿控制方法研究

  

  • 出版日期:2010-04-30 发布日期:2015-08-11

Control Method of Motion Track and Torch Posture for Multi-Pipe Intersection Curve Cutting

  • Online:2010-04-30 Published:2015-08-11

PDF (PC)

205

被引次数

19

摘要： 针对空间多管相贯线的切割问题，基于简化的坡口模型，提出了一种实用的切割运动轨迹与位姿控制方法。用参数化图形方式给出了相贯线的计算模型，建立了由三维模型数据到6轴联动切割运动代码的转换算法。通过现场实际切割，表明该方法可明显提高相贯线的切割效率。

关键词: 计算机应用, 管相贯线切割, 运动轨迹, 割矩位姿

Abstract: While dealing with cutting of multi-pipe intersection curve, a practical algorithm of motion track and torch posture is proposed based on a predigesting slope model. Computational models of intersection curve are given with parametric 3D mode, and the conversion method is constructed from 3D model data to 6 axis numerical code. The cutting experiment shows the effectiveness of this method.

Key words: computer application, pipe intersection curve cutting, motion track, torch posture