嵌入式大气数据系统算法研究

Research on Algorithms of Flush Airdata System

系统地介绍了三点法、神经网络法及Kriging算法等嵌入式大气数据系统的解算算法及各算法的具体解算流程。以自建三维飞机数模为例,运用3种算法分别对迎角、侧滑角及马赫数进行了解算,并对结果进行了分析比较,结果表明神经网络算法是比较理想的解算算法。

This paper introduced triples algorithm, neutral network algorithm,Kriging algorithm and their specific calculating process. A three-dimensional model of the plane was established to calculate the angle of attack, the angle of sideslip and the roach number by using these algorithms. The comparison of the results shows that the neural network algorithm is better than the other two algorithms.