• CN:11-2187/TH
  • ISSN:0577-6686

›› 2003, Vol. 39 ›› Issue (4): 131-135.

• 论文 • 上一篇    下一篇

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反求工程中复杂曲面数字化重构关键技术的研究

齐从谦;陈亚洲;甘屹;崔琼瑶   

  1. 同济大学机械工程学院
  • 发布日期:2003-04-15

REASERCH ON THE KEY-TECHNOLOGYIES OF COMPLEX SURFACE DIGITIZING RECONSTRUCTION IN REVERSE ENGINEERING

Qi Congqian;Chen Yazhou;Gan Yi;Cui Qiongyao   

  1. Tongji University
  • Published:2003-04-15

摘要: 针对汽车覆盖件实物模型实施反求工程来构建其CAD数字化模型,在反求工程的一些关键技术,如实物模型表面数字化技术、数据点云分割技术、三维曲面拟合技术及曲面光顺技术等方面,提出一些创新性的研究观点和具体实现方法。

关键词: CAD建模, 反求工程, 曲面拟合及光顺, 曲面数字化, 数据分割

Abstract: Focus on the digitizing reconstruction of autobody panel surfaces, the innovative idea and methods are presented for key-technology in reverse engineering. For example: the surface digitizing, data segmentation, surface fitting and smoothing.

Key words: CAD modelling, Data segmentation, Reverse engineering, Surface digitizing, Surface fitting/smoothing

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