飞行器脉动压力测量及校准技术研究现状

摘要

Fluctuating pressure is from airstream separating of aircraft surface prominence,evidently occupies stochastic characteristics.The measurement and trace to the source directly determines the success or failure of aircraft development and test,is an important research content.This article briefly sketches the measurements of aircraft surface,the character of fluctuating pressure transducer,calibration and so on.%脉动压力来源于飞行器表面凸起物产生的气流分离,具有明显随机特性.其测量与量值校准准确与否直接决定飞行器研制和试验成败,是飞行器研制过程中一项重要内容.本文简要阐述了飞行器脉动压力测量、测量脉动压力用传感器的特点及其校准等内容.