用连续相位扫描进行振动定量分析

被引:2
作者
贾书海
乐开端
谭玉山
机构
[1] 西安交通大学机械学院激光与红外应用研究所!西安
关键词
连续相位扫描; 电子散斑; 振动测量;
D O I
暂无
中图分类号
O4-34 [物理测量];
学科分类号
0702 ;
摘要
利用光学连续相位扫描和正弦相位调制相结合 ,提出一种 ESPI时间平均测振的定量分析方法。由于采用光学连续相位扫描 ,该方法具有较强的抗环境干扰能力 ,不需要精确校准光学相移器 ,并且能自动定量地给出物体的全场振幅分布。
引用
收藏
页码:435 / 439
页数:5
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