针对舰载机着舰阶段甲板运动和舰尾流造成的控制难度大以及着舰精度低的问题, 提出了舰载机“魔毯”着舰直接力控制方法, 提高了飞行轨迹的响应速率和响应带宽。直接升力由襟翼与升降舵配合产生, 且直接升力操纵面主控轨迹, 而平尾通过保持迎角来辅助控制轨迹。油门通道采用速度恒定的动力补偿方式进行控制。将该控制方法与传统控制方法对比仿真, 加入甲板运动和舰尾流的干扰, 仿真实验表明“魔毯”着舰直接力控制方法的轨迹修正速度较快, 着舰精度较高。

Aiming at the problems of difficult control and low landing accuracy in landing stage of shipboard aircrafts due to deck motion and ship wake,the direct lift control mode of “magic carpet” is proposed,which can improve the response speed and response bandwidth of flight path.The direct lift is generated co-ordinately by wing flap and elevator,in which the track is mainly controlled by direct lift control surface,while the flat tail assists the track control by maintaining angle of attack.The throttle is controlled by a constant-speed power compensation mode.Finally,simulation is made for comparing the “magic carpet” control law with traditional control law.The simulation results show that,under the interference of the deck motion and the wake of the ship,the trajectory of “magic carpet” control law is repaired more quickly,and the carrier landing accuracy is higher.