飞机自动着陆纵向块对角控制器设计

Design of Longitudinal Automatic Landing Control System Using the Block Diagonal Controller

在阐述了块对角控制理论和分析飞机运动特性的基础上,把飞机纵向运动方程转化为块对角非线性系统,并设计了飞机自动着陆纵向块对角控制器。仿真结果表明,该控制器能够控制飞机自动着陆,跟踪性能良好。

Based on the introduction of block diagonal control theory and the analysis of aircraft motion properties, the longitudinal motion equations of an aircraft were transformed in block diagonal nonlinear system. Then the longitudinal block diagonal controller （BDC） of aircraft automatic landing was designed. And the simulation results prove that the longitudinal BDC can make aircraft land automatically and the effect is good.