摘要
文章设计了一种基于超前网络和自回归序列（AR）模型的舰船甲板运动估计补偿方法预测甲板运动以用于自动着舰控制系统中的甲板运动补偿。在本文中，超前网络用于飞机跟踪舰船甲板运动的延迟补偿，同时本文建立基于AR模型的时间序列方程，采用Levinson—Durbin递推算法计算AR模型方程的参数，进而对舰船甲板运动进行预测。针对AR模型的预测适用性，本文选取了不同的AR阶数建立模型并进行了MATLAB仿真试验，预测舰船甲板运动轨迹并与实际测量值比较，并给出了模型适用性分析。
In this paper, a method of ship deck motion estimation compensation based on lead network and AR model is designed for deck motion compensation in auto carrier landing system. The lead network is used for delay compensation for tracking ship deck motion by aircraft, and the time series equation based on AR model is developed. The parameters of AR model equation are yield using Levinson-Durbin recursive algorithm to estimate ship deck motion. In view of prediction applicability of AR model, this paper selects different AR orders to estimate a model, carries out simulation test with MATLAB, predicts ship deck motion trajectory and compares the actual measurement values and gives the applicability analysis of the model.
出处
《电光系统》
2016年第1期45-48,共4页
Electronic and Electro-optical Systems
