受控制律影响的电传运输机飞行品质试飞技术  

Flight Quality Test Technology of FBW Aircraft Affected by Control Law

作　　者：李雅静[1] LI Yajing

机构地区：[1]中国飞行试验研究院,西安710089

出　　处：《科技创新与应用》2024年第13期35-38,共4页Technology Innovation and Application

摘　　要：针对电传运输机控制律设计特点,该文分析保护功能、自动配平功能等飞控功能对飞行品质试飞科目的影响,梳理受影响的关键试飞科目,并根据影响情况,适应性提出受控制律影响的运输机失速特性、抖振边界、空中最小操纵速度、高速特性等科目改进的试飞方法,总结试飞过程中的问题和经验,突破受电传控制律影响的飞机飞行品质关键科目试飞技术,为后续电传运输机飞行品质试飞提供参考。Aiming at the design characteristics of control laws for FBW aircraft,the influence of flight control functions such as protection function and automatic leveling function on flight quality flight test subjects is analyzed,and the key flight test subjects affected are combed.Adaptively,the improved flight test methods of stall characteristics,buffeting boundary,minimum air control speed and high speed characteristics affected by the control law are put forward,and the problems and experiences in the flight test process are summarized.This study breaks through the flight test technology of the key subject of aircraft flight quality affected by the telex control law,and provides a reference for the follow-up flight quality test of telex transport aircraft.

关 键 词：飞行品质试飞 失速特性 抖振边界 空中最小操纵速度 高速特性 

分 类 号：V217[航空宇航科学与技术—航空宇航推进理论与工程]