CAJ | 학술논문

为提高舰载飞机在低动压着舰条件下飞行操纵性能和实现飞行航迹/速度之间的解耦,首先设计了阻尼器,使飞机的短周期阻尼达到了一级飞行品质的要求;然后,基于总能量控制理论设计了着舰飞行/推力综合控制系统.该控制系统使航迹角的响应带宽为1.21 rad/s.仿真结果表明,该系统能够在保持速度恒定的条件下实现航迹角的快速响应,而且对气动参数摄动具有较强的鲁棒性.
위제고함재비궤재저동압착함조건하비행조종성능화실현비행항적/속도지간적해우,수선설계료조니기,사비궤적단주기조니체도료일급비행품질적요구;연후,기우총능량공제이론설계료착함비행/추력종합공제계통.해공제계통사항적각적향응대관위1.21 rad/s.방진결과표명,해계통능구재보지속도항정적조건하실현항적각적쾌속향응,이차대기동삼수섭동구유교강적로봉성.
In order to increase the manipulation performance of carrier-based aircraft and relieve the decoupling on flight path angle and flight velocity in conditions of low dynamic pressure, firstly a damper was designed to satisfy the first-level requirements of flying qualities.Secondly, the integrated flight/thrust control system was designed based on total energy theory.As a result, the bandwidth of flight path angle transfer function is 1.21 rad/sec.And simulation results show that the step response of flight path angle is quick, and at the same time the flight velocity is considered to be unchanged.What's more, the robustness performance is proved to be good and satisfying.