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首页> 外文会议>Photonics, devices, and systems V >Deformation measurement along two directions of a continuously deforming object by using two lasers and one color camera
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Deformation measurement along two directions of a continuously deforming object by using two lasers and one color camera

机译：使用两个激光和一个彩色摄像机沿连续变形对象的两个方向进行变形测量

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摘要

In a previous study, we developed the continuous-deformation measurement method which does not require specklegram in static condition and can measure deformation more than 200 micro-meters with 0.1 micro-meter resolution. This method could be applied to deformation measurement along only one direction. We have improved this method and have obtained the new method which can measure deformation along two directions by using two lasers and one color camera. To verify the validity of the method, we carried out deformation measurement of an aluminum plate which was set at a tension testing machine. Results of deformation measurement along two directions are shown.
机译：在以前的研究中，我们开发了一种连续变形测量方法，该方法在静态条件下不需要散斑图，并且可以以0.1微米的分辨率测量200微米以上的变形。该方法仅可用于一个方向的变形测量​​。我们对该方法进行了改进，并获得了可以使用两个激光和一个彩色相机在两个方向上测量变形的新方法。为了验证该方法的有效性，我们对设置在拉力试验机上的铝板进行了变形测量。显示了沿两个方向的变形测量​​结果。

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  • 来源
    《Photonics, devices, and systems V》|2011年|p.83060C.1-83060C.10|共10页
  • 会议地点 Prague(CS)
  • 作者

    Toshihiro Senzawa; Masaaki Adachi;

  • 作者单位

    Division of Mechanical Science and Engineering, Kanazawa University, Kanazawa 920.1192, JAPAN;

    Division of Mechanical Science and Engineering, Kanazawa University, Kanazawa 920.1192, JAPAN;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 工程光学;
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