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纵向甲板运动主要造成理想着舰点高度的变化,给着舰过程增加了难度,同时也严重威胁了舰载机着舰的安全性。为了减小由甲板运动引起的着舰误差,基于超前网络设计了甲板运动补偿器,并通过卡尔曼最优预估理论设计了甲板运动预估器,将甲板运动通过预估器和补偿器后加入纵向自动着舰导引系统中,实现了舰载机着舰末端过程甲板运动的补偿。仿真结果表明,设计的甲板运动预估器与补偿器可以有效地补偿由于纵向自动着舰导引系统在有效频率段内存在的相位迟后所引起的着舰误差,提高了舰载机着舰的安全性。
Longitudinal deck movement mainly results in the change of the ideal landing point height, which increases the difficulty of landing the ship and also seriously threatens the safety of carrier-based aircraft. In order to reduce the landing error caused by the deck movement, a deck motion compensator is designed based on the advanced network. The deck motion estimator is designed by using Kalman’s optimal estimation theory. After the deck motion is passed through the predictor and compensator Joining the vertical automatic guided ship guidance system, the compensation of deck decks during the process of landing of the aircraft carrier was realized. The simulation results show that the designed deck motion estimator and compensator can effectively compensate the ship-borne error caused by the late phase of the longitudinal automatic pilot-guided system in the effective frequency range, Security.