| 跨超、高超声速风洞模型动导数试验技术研究 |
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| 引用本文： | 赵忠良,任斌,黄叙辉,余立.跨超、高超声速风洞模型动导数试验技术研究[J].航空学报,2000,21(1):52-55. |
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| 作者姓名： | 赵忠良 任斌 黄叙辉 余立 |
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| 作者单位： | 中国空气动力研究与发展中心,四川,绵阳,621000 |
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| 摘 要： | 介绍了气动中心高速所为航空航天飞行器所开展的动导数试验技术研究,主要包括高速大攻角动导数试验技术、再入体模型配平状态动导数试验技术及基于气体轴承的高超声速风洞模型滚转阻尼导数试验技术。阐述了这些试验技术的试验设备及测试系统,给出了典型的试验结果,并进行了分析与讨论。
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| 关 键 词： | 飞行器 动导数 风洞试验技术 大攻角 |
| 文章编号： | 1000-6893(2000)01-0052-04 |
| 收稿时间： | 1998-11-12; |
| 修稿时间： | 1998-11-12 |
INVESTIGATION ON MODEL DYNAMIC STABILITY DERIVATIVES TEST TECHNIQUES IN TRANS-, SUPERS-, HYPERSONIC WIND TUNNELS |
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| ZHAO Zhong-liang,REN Bin,HUANG Xu-hui,YU Li.INVESTIGATION ON MODEL DYNAMIC STABILITY DERIVATIVES TEST TECHNIQUES IN TRANS-, SUPERS-, HYPERSONIC WIND TUNNELS[J].Acta Aeronautica et Astronautica Sinica,2000,21(1):52-55. |
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| Authors: | ZHAO Zhong-liang REN Bin HUANG Xu-hui YU Li |
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| Institution: | China Aerodynamic Research &; Development Center, Mianyang\ 621000, China |
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| Abstract: | Dynamic stability derivative (DSD) test techniques for aeronautical and astronautical vehicles are investigated at High Speed Aerodynamics Institute of CARDC. The main techniques are:DSD test technique at high speed and high angle of attack; DSD test technique for reentry body models at trimming condition; roll damping derivative test technique based on the air bearing in a hypersonic wind tunnel. Test setups and measurement systems needed are described. Typical test results are analyzed and discussed in the report. |
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| Keywords: | flight vehicle dynamic stability derivative wind tunnel test technique high angle of attack |
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