NF—6跨音速连续式风洞实验数据的实时采集与显示  

NF—6 Continued Transonic Wind Tunnel Test Real Time Data Acquisitions and Display

作　　者：王莹[1] 高超[1] 赵子杰[1] 张永双[2] 刘国元[1] 

机构地区：[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

出　　处：《科学技术与工程》2012年第2期369-372,共4页Science Technology and Engineering

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LabWin-dows/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,所研制的系统运行稳定、可靠性高,满足风洞实验要求。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.

关 键 词：跨音速风洞 虚拟仪器 数据采集 实时显示 

分 类 号：V211.752[航空宇航科学与技术—航空宇航推进理论与工程]