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WANG Bo, LIU Tie-gen, WANG Meng, ZHAO Ma-li. 基于3维扫描线数据重建的光斑半径补偿研究[J]. LASER TECHNOLOGY, 2012, 36(2): 230-232,237. DOI: 10.3969/j.issn.1001-3806.2012.02.023
Citation: WANG Bo, LIU Tie-gen, WANG Meng, ZHAO Ma-li. 基于3维扫描线数据重建的光斑半径补偿研究[J]. LASER TECHNOLOGY, 2012, 36(2): 230-232,237. DOI: 10.3969/j.issn.1001-3806.2012.02.023
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基于3维扫描线数据重建的光斑半径补偿研究

  • Key Laboratory of Opto-electronics Information Technology, College of Precision Instrument and Opto-electronics Engineering, Tianjin University, Tianjin 300072, China

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  • Received Date: June 23, 2011
  • Revised Date: July 05, 2011
  • Published Date: March 24, 2012
    Graphical Abstract
    • Abstract
  • 为了在材料表面激光3维改性系统中有效地消除系统误差并提高系统精度,根据材料表面改性图形为填充图样的原理,采用3维扫描线重建算法对空间封闭曲线进行了激光半径补偿。经过交点计算及闭合检查,对空间3维数据进行重建,基于VC++平台实现了半径补偿算法,完成重建图形显示并控制系统完成材料表面激光3维改性实验。经理论分析及实验验证,重建后的3维图形补偿了0.07mm光斑直径距离,取得了与标准值更加接近的实验数据。结果表明,此种算法具有一般性,可有效消除系统误差并提高系统精度。
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    • References (12)
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