| 大曲面工件的超声测量技术研究 |
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| 引用本文： | 杨辰龙,周晓军. 大曲面工件的超声测量技术研究[J]. 传感技术学报, 2005, 18(1): 105-108 |
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| 作者姓名： | 杨辰龙 周晓军 |
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| 作者单位： | 浙江大学机械与能源工程学院,杭州,310027;浙江大学机械与能源工程学院,杭州,310027 |
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| 摘 要： | 为了解决航空航天领域大曲面工件的数字化测量难点,采用单个超声探头脉冲反射法对大曲面工件的外形进行测量,获得了工件表面的形状特征数字化信息.试验结果表明,该测量方法具有测量范围大、成本低,速度快和工作可靠等优点,满足了大曲面工件精确测量的要求.
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| 关 键 词： | 大曲面工件 超声测量 航空航天 |
| 文章编号： | 1004-1699(2005)01-0105-04 |
| 修稿时间： | 2004-09-17 |
Research on Ultrasonic Measurement of the Large Curved Surface Parts |
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| YANG Chenlong,ZHOU Xiaojun. Research on Ultrasonic Measurement of the Large Curved Surface Parts[J]. Journal of Transduction Technology, 2005, 18(1): 105-108 |
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| Authors: | YANG Chenlong ZHOU Xiaojun |
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| Affiliation: | College of Mechanical and Energy Engineering , Zhejiang University , Hangzhou 310027 , China |
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| Abstract: | For the difficulty in digital measurement of the large curved surface parts in aerospace industry, the profile of the curved surface parts is measured by one ultrasonic probe in echo reflection method, and the digital information on profile feature is obtained. The result of the experiment shows that this method have the advantages of large scope, lower cost, fastness and reliability and the requirement of accurate measurement of large curve surface parts can be satisfied. |
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| Keywords: | large curved surface parts ultrasonic measurement acrospace |
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