某发动机进气道畸变信号调理系统设计  

作　　者：段小维[1] 丁旭 

机构地区：[1]中国飞行试验研究院,陕西西安710089

出　　处：《科技创新与应用》2018年第18期77-78,共2页Technology Innovation and Application

摘　　要：针对某飞行台某被试发动机试验要求,设计研发了一套被试发动机进气道畸变信号调理系统。介绍了该动态压力测量的原理,完成了直流放大系统及交流放大系统的电路设计,实现了对进气畸变动态压力信号的预处理,可以为后续不同型号发动机进气道畸变调理器设计提供参考。According to the test requirements of a certain test engine on a flight platform, a set of conditioning system of signals for the intake port distortion of the tested engine was designed and developed. The principle of the dynamic pressure measurement is introduced, the circuit design of the DC amplification system and the AC amplification system is completed, and the preprocessing of the input air distortion dynamic pressure signal is realized, which can provide reference for the design of the distortion adjuster of different engine intake ports.

关 键 词：进气道畸变 飞行台 调理器 

分 类 号：V233[航空宇航科学与技术—航空宇航推进理论与工程]