| 小型超音速风洞及其实验参数自动测试技术研究 |
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| 引用本文： | 闫思江,乔相信.小型超音速风洞及其实验参数自动测试技术研究[J].成组技术与生产现代化,2011(4):54-57. |
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| 作者姓名： | 闫思江 乔相信 |
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| 作者单位： | 青岛港湾职业技术学院机械系;沈阳理工大学装备工程学院 |
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| 基金项目： | 沈阳市科技资助项目(1081227-1-00) |
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| 摘 要： | 介绍了一种小型超音速风洞的基本结构和实验原理.设计了高速大数据量的数据采集系统该系统的测试软件能满足实验测试过程中的实验参数自动测量与处理.以某实验模型为例,进行了空气动力实验参数测试,与某标准风洞实验结果对比证明,该实验方法和实验参数自动测试技术可应用于工程实践.
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| 关 键 词： | 风洞 空气动力 测试技术 数据采集 |
The Study of the Small Supersonic Wind Tunnel and Its Experimental Parameters Automated Testing Techniques |
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| YIAN Si-jiang,QIAO Xiang-xin.The Study of the Small Supersonic Wind Tunnel and Its Experimental Parameters Automated Testing Techniques[J].Group Technology & Production Modernization,2011(4):54-57. |
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| Authors: | YIAN Si-jiang QIAO Xiang-xin |
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| Affiliation: | 1.Qingdao Harbour Vocation and Technical College, Qingdao 246604;2.Shenyang Ligong University, Shenyang 110159,China) |
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| Abstract: | Basic structure and experimental principles of a small supersonic wind tunnel are introduced. A data acquisi- tion system of high speed and large amount of data are de- signed. Test software could meet the requirements of auto- matic measurement and processing of experimental parame- ters during the experimental testing. In an experimental model as an example, the aerodynamic tests is carried out, this was compared with the results of a standard wind tunnel test. Experimental methods and experimental parameters that automated testing techniques can be applied to engineer- ing practice. |
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| Keywords: | wind tunnel air force testing techniques data acquisition |
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