| 基于PSD位置传感器的杨氏模量测量 |
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| 引用本文： | 吴立锋,杨广华.基于PSD位置传感器的杨氏模量测量[J].五邑大学学报(自然科学版),2004,18(2):18-21. |
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| 作者姓名： | 吴立锋 杨广华 |
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| 作者单位： | 东北电力学院,自动化系,吉林,吉林,132044 |
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| 摘 要： | 介绍了PSD位置传感器的检测原理，研制了一种基于PSD的钢丝扬氏模量测量系统．实验结果表明，利用该系统可精确地测得杨氏模量，并且定性地分析出钢丝在恒定外力(砝码)作用下的变化过程．
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| 关 键 词： | 高灵敏度光电位置传感器 杨氏模量 测量 |
| 文章编号： | 1006-7302(2004)02-0018-04 |
| 修稿时间： | 2003年11月28 |
The Measurement of Young Modulus Based on the PSD Location Sensor |
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| WU Li-feng,YANG Guang-hua.The Measurement of Young Modulus Based on the PSD Location Sensor[J].Journal of Wuyi University(Natural Science Edition),2004,18(2):18-21. |
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| Authors: | WU Li-feng YANG Guang-hua |
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| Abstract: | The measuring principle of sensor PSD is introduced and the system for measuring Young modulus that is based on PSD is developed in this paper .The result of the experiment shows that the Young modulus can be accurately measured by the system .The metabolic process of steel wire at unvarying outside force effect is qualitatively analyzed. |
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| Keywords: | PSD young modulus measurement |
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