光测力学CCD自动检测系统及其应力分析方法<sup>*</sup>

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光测力学CCD自动检测系统及其应力分析方法^*

基金项目: *霍英东教育基金会

摘要: 本文提出的光测力学CCD(电荷耦合器)自动检测系统及应力分析方法能迅速、准确、实时地自动检测出等色线条纹的骨架线,自动判别条纹级数、识别真伪信号及自动进行应力分析.其应力分析方法需要输入的数据少,计算精度高.
- 光弹性 /
- CCD /
- 自动检测 /
- 应力分析
Abstract: A Linear CCD(change coupled device) automated measurement system and the stress analysis methods are presented in the present paper.The skeleton and the ordersof photoelastic fringes can be acquired rapidly,precisely and in real time by the system.The automatic stress analysis methods in the paper only uses a small amount ofknown data to analyze the stress precisely.
- photoelastic /
- CCD /
- automated polariscopes /
- stress analysis

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