论文部分内容阅读
精确测量大气飞行数据对于现代飞行器是至关重要的,全部的大气飞行数据可以由迎角、侧滑角等数据描述,利用这些参数,其他大气数据便可以推算出来。对于高超声速飞行器,随着速度的增加,温度逐渐升高,飞行环境便越来越恶劣,传统的大气数据传感系统已经不能满足高超声速的飞行状态。嵌入式大气数据传感(Flush Air Data Sensing,FADS)系统可以适应高超声速飞行时的高热状态,它通过机头表面压强测量值,通过一定的算法,可以得
Accurate measurement of atmospheric flight data is crucial to modern aircraft. All atmospheric flight data can be characterized by data such as angle-of-attack and side slip angles. With these parameters, other atmospheric data can be extrapolated. For the hypersonic vehicle, the temperature increases gradually as the speed increases, and the flight environment becomes worse and worse. The traditional atmospheric data sensing system can no longer meet the hypersonic flight condition. The Flush Air Data Sensing (FADS) system can adapt to the hyperthermal condition in hypersonic flight. It can measure the pressure on the nose surface through certain algorithms