| 飞机发动机叶片变形的非接触光学测量方法 |
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| 引用本文： | 李云霞,蒙文,赵尚弘,李应红.飞机发动机叶片变形的非接触光学测量方法[J].空军工程大学学报,2002,3(6):16-17. |
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| 作者姓名： | 李云霞 蒙文 赵尚弘 李应红 |
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| 作者单位： | 空军工程大学电讯工程学院 陕西西安 710077
(李云霞，蒙文，赵尚弘)，空军工程大学工程学院 陕西西安 710038(李应红) |
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| 摘 要： | 针对飞机叶片表面变形量测量要求提出一种非接触式光学测量方法。对测量原理及测量方案进行了阐述，分析了误差来源，并估算了系统测量精度，该测量方法具有简单易行，操作方便、测量精度高等优点。
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| 关 键 词： | 飞机发动机 叶片变形 非接触光学测量方法 线阵CCD 交汇测量 激光照射 压气机 变形测量 |
| 文章编号： | 1009-3516(2002)06-0016-02 |
An Untouched Optical Method of Measuring the Deformation of Aircraft Engine Vane |
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| LI Yun-xi,MENG Wen,ZHAO Shang-hong,LI Ying-hong.An Untouched Optical Method of Measuring the Deformation of Aircraft Engine Vane[J].Journal of Air Force Engineering University(Natural Science Edition),2002,3(6):16-17. |
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| Authors: | LI Yun-xi MENG Wen ZHAO Shang-hong LI Ying-hong |
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| Institution: | 1.The Telecommunication Engineering Institute, Air Force Engineering University, Xi''an, Shaanxi 710077, China; 2. The Engineering Institute, Air Force Engineering University, Xi''an Shaanxi 710038, China |
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| Abstract: | This paper presents an untouched optical measuring method in finding out the deformation of an aircraft engine vane. In this paper the principle of measurement is expounded, the source of error is analyzed and the precision of the measurement is estimated. This method has the advantage of high precision, and is simple in operation and convenient in use. |
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| Keywords: | linear CCD intersection measurement laser illuminate engine vane |
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