摘要
大气风场对飞行器的飞行姿态稳定和飞行参数测量等方面有着较大的影响。对风场进行相对准确的估算,在飞行控制理论研究领域和工程应用领域内均具有较高的价值。本文主要根据大气数据系统和惯导系统提供的数据,从理论上推导出一种较为简易实时的估算风场的方法,并通过Matlab进行仿真验证,证明了该种方法的可行性和准确性。最后得出一种数据准确性较高,并能够应用在实际工程实践上的估算大气风场的方法。
The atmospheric wind field has great influence on the stability of flight attitude and the measurement of flight parameters.A relatively accurate estimation of wind field has high value in the field of both flight control theory and engineering application.Based on the data provided by the air data system and the inertial navigation system,this paper provides a summary method to estimate the real-time wind field,and proves the feasibility and accuracy of this method by Matlab simulation.At last,this paper obtains a method which can be used to estimate the wind field with high accuracy and practical engineering practice.
作者
刘骏
范彦铭
郑伟
LIU Jun;FAN Yanming;ZHENG Wei(Shenyang Aircraft Design&Research Institute,Shenyang 110035,China)
出处
《飞机设计》
2020年第2期11-15,共5页
Aircraft Design
