攻角传感器在2.4m跨声速风洞中的应用

Ordnance Industry Automation(2007)

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Abstract
针对2.4m风洞的运行特点,采用惯性伺服加速度传感器测量模型攻角,并研制了攻角传感器,用于实时测量试验模型攻角。攻角传感器采用力矩马达闭环伺服自平衡原理,由非接触式位移传感器、力矩马达、误差和放大电路、反馈电路、悬臂质量块五部分组成。并将攻角传感器置于模型内部,通过机身内部加工的平台或通过加工垫块安装攻角传感器。多次型号试验证明,该攻角传感器效果良好。
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Key words
Angle of attack sensor,Measurement,Model angle of attack,Wind tunnel test
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