| 脉冲型风洞用加速度计测力天平 |
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| 引用本文： | 罗也凡,毕志献.脉冲型风洞用加速度计测力天平[J].实验流体力学,1996(1). |
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| 作者姓名： | 罗也凡 毕志献 |
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| 作者单位： | 北京空气动力研究所 |
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| 摘 要： | 在工作时间＜３ｍｓ的脉冲型风洞中的试验模型上选定位置处，安装加速度计来进行力和力短的测量。对于高焓脉冲型风洞模拟再入飞行，研究高超声速真实气体效应是十分必要的。
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| 关 键 词： | 加速度计 再入飞行器 风洞 天平 |
THE ACCELEROMETER FORCE BALANCE USED IN THE IMPULSE WIND TUNNEL |
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| Luo Yefan,Bi Zhixian.THE ACCELEROMETER FORCE BALANCE USED IN THE IMPULSE WIND TUNNEL[J].Experiments and Measur in Fluid Mechanics,1996(1). |
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| Authors: | Luo Yefan Bi Zhixian |
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| Institution: | Beijing Institute of Aerodynamics |
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| Abstract: | This paper describes the principle of the accelerometer force balance. It can measure aerodynamic forces and moments at a short period of test time(less than 3 ms).This is required for measurements in a impulse wind tunnel to simulate real gas effect of a reentry vehicle,The balance is made of distributed accelerometers on model. |
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| Keywords: | accelerometer reentry vehicle wind tunnel balance |
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