CAJ | 학술논문

现代飞机越来越多地采用电传飞控技术，相较机械系统具有便于多功能综合、易于实现主动控制的优势。舵回路作为电传飞控系统的重要组成部分，用于执行控制指令实现舵面偏转，其控制特性对飞行品质影响至关重要。就某民机方向舵伺服作动系统进行频域特性的分析研究，建立数学模型，仿真分析其频域特性，并通过铁鸟综合实验台验证仿真结果。
현대비궤월래월다지채용전전비공기술，상교궤계계통구유편우다공능종합、역우실현주동공제적우세。타회로작위전전비공계통적중요조성부분，용우집행공제지령실현타면편전，기공제특성대비행품질영향지관중요。취모민궤방향타사복작동계통진행빈역특성적분석연구，건립수학모형，방진분석기빈역특성，병통과철조종합실험태험증방진결과。
Fly-by-wire flight control system is more and more applied in modern airplanes. It's easier to in-tegrate multi-functions andeasier to apply active control technology in contrast with mechanical control system. Rudder loop drives the rudder by control command. The rudder loop control characteristic is essential to the han-dling quality. A math model is established for the rudder servo actuator system of a civil aircraft in this paper. The frequency characteristic is studied by simulation. The simulation result is verified by the iron-bird test bench.