| NF-6跨音速连续式风洞实验数据的实时采集与显示 |
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| 引用本文： | 王莹.NF-6跨音速连续式风洞实验数据的实时采集与显示[J].科学技术与工程,2012,12(2):369-372. |
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| 作者姓名： | 王莹 |
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| 作者单位： | 1. 西北工业大学翼型叶栅国防科技重点实验室,西安,710072
2. 中国空气动力研究与发展中心,绵阳,621000 |
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| 摘 要： | 连续式风洞实验数据的实时采集与显示对提高实验效率和测控技术的发展具有重要意义.详细阐述了在LabWindows/CVI环境下实现实时气动力系数的显示,并分析了NF-6风洞各系统的拓扑结构、采集数据类型、传输方式、结构原理,以及所采数据在风洞运行控制和模型试验中的作用.NF-6风洞的实际运行表明,所研制的系统运行穗定、可靠性高,满足风洞实验要求.
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| 关 键 词： | 跨音速风洞 虚拟仪器 数据采集 实时显示 |
| 收稿时间： | 2011/10/25 0:00:00 |
| 修稿时间： | 2011/11/13 0:00:00 |
NF-6 Continued Transonic Wind tunnel Test Data Real Time Acquisitions and Display |
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| Wang Ying.NF-6 Continued Transonic Wind tunnel Test Data Real Time Acquisitions and Display[J].Science Technology and Engineering,2012,12(2):369-372. |
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| Authors: | Wang Ying |
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| Institution: | (Northwestern Polytechnical University National Key Laboratory of Aerodynamic Design and Research1,Xi′an 710072,P.R.China; China Aerodynamics Research and Development Center2,Mianyang 621000,P.R.China) |
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| Abstract: | Continued transonic wind tunnel test data real time collection and display is significant for improving the efficiency of wind tunnel test and developing the technical of measurement and control.The method of design the system is described which made by LabWindows/CV,and analyzed the system topology structure of the wind tunnel,type of data,transmit method,principle and the function of data in wind tunnel operation control and model test which has been collected.The result showing that the system is stable and reliable after operating for a long time. |
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| Keywords: | transonic wind tunnel labWindows/CVI data acquisitions real-time display |
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