基于新型智能探头的大气数据系统算法研究  

Algorithm of Atmospheric Data System Based on New Smart Probe

作　　者：刘骏 郑伟[1] 王禹 LIU Jun;ZHENG Wei;WANG Yu(AVIC Shenyang Aircraft Design&Research Institute,Shenyang 110035,China)

机构地区：[1]航空工业沈阳飞机设计研究所,辽宁沈阳110035

出　　处：《测控技术》2022年第9期107-115,共9页Measurement & Control Technology

摘　　要：开展了基于一种新型半圆柱形探头的大气数据系统算法研究工作。通过计算流体力学(CFD)软件计算获得了半圆柱形探头本体和探头所在处的局部流场信息,建立了该种大气数据系统的气动模型和系统算法模型,并通过仿真验证了算法模型的精度。该项研究工作对大气数据系统及大气数据系统传感器的设计开发具有较高的借鉴和参考价值。The algorithm of atmospheric data system based on a new semi cylindrical probe is studied.The local flow field information of the semi cylindrical probe body and the probe is obtained through the calculation of computational fluid dynamics(CFD) software, the aerodynamic model and system algorithm model of the atmospheric data system are established, and the accuracy of the algorithm model is verified by simulation.This research work has high reference value for the design and development of atmospheric data system and atmospheric data system sensor.

关 键 词：半圆柱形探头 大气数据系统 计算流体力学软件 算法模型 仿真 

分 类 号：V241[航空宇航科学与技术—飞行器设计] V249