| 几种大平面平面度测量方法比较 |
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| 引用本文： | 刘丽华,张琢. 几种大平面平面度测量方法比较[J]. 宇航计测技术, 1998, 18(6): 39-42 |
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| 作者姓名： | 刘丽华 张琢 |
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| 作者单位： | 哈尔滨工业大学 |
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| 摘 要： | 叙述了几种大平面平面度的测量方法，分析了间接测量法、激光双光束扫描法、激光准直扫射法、衍射平面基准法、液面法等几种方法的特点及其测量误差。
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| 关 键 词： | 平面度 测量方法 比较 |
Comparison of several measuring methods of flatness of large plane |
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| Liu Lihua Zhang Zuo Zhang Shanzhong. Comparison of several measuring methods of flatness of large plane[J]. Journal of Astronautic Metrology and Measurement, 1998, 18(6): 39-42 |
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| Authors: | Liu Lihua Zhang Zuo Zhang Shanzhong |
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| Affiliation: | Liu Lihua Zhang Zuo Zhang Shanzhong |
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| Abstract: | Describes several measuring methods of flatness of large plane. Analyzes the characteristics and error of these methods including indirect measuring method, dual laser beams scanning method, laser criterion line scanning method, diffraction plane criterion method and level surface method. |
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| Keywords: | Flatness measurement Measuring method Comparison |
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