摘要
舰载机自动着舰引导系统是现代航母舰载飞机系统的关键技术之一,是舰载机安全着舰的重要保障。研究了自动引导着舰系统的组成和工作机理,在此基础上提出了对甲板纵向和侧向运动分别进行补偿方法,纵向甲板运动补偿上采用基于AR模型的预估器和采用基于超前网络的补偿器相结合的方法,实现舰载机纵向上同步跟踪甲板运动;侧向甲板运动补偿上,一方面让自动着舰引导系统的测量轴迅速跟踪到甲板中线,另一方面根据飞机侧偏速率等于舰船侧偏速率的原则引入侧向补偿指令,最终使得飞机侧向着舰轨迹沿着甲板中线。
The automatic carrier landing system is one of the critical technique of modem aircraft carriers systems, which secures carrier aircraft safety landing. On the basis of the research of the make-up and principle of the automatic carrier landing system, the compensation methods to the deck longitudinal and lateral motion respectively are proposed. A way combined with the predictor controller based on the auto- regressive model and the compensator based on the lead network is applied to the compensation of deck longitudinal motion, which ensure the synchronous tracking of carrier aircraft to deck longitudinal motion. The method of lateral deck motion compensation can be divided two steps： on the one hand, allowing the automatic landing system of the measurement axis rapid tracking to the deck center line, on the other hand the aircraft lateral deviation compensation instruction, eventually making rate is equal to the ship side rate principle into the lateral aircraft lateral landing trajectory along the deck line.
出处
《信息技术》
2013年第4期116-120,共5页
Information Technology
关键词
自动着舰载引导系统
AR模型
超前补偿网络
甲板运动
automatic carrier landing system
auto-regressive model
lead compensation network
deckmotion
