飞机侧向波束导引控制系统结构方案及仿真

Scheme Design and Simulation of Aero Lateral Beam Guidance Control System

摘要:

侧向波束导引控制系统是飞机在自动着陆时所采用的一种重要无线电波束导引系统。分析了侧向波束导引控制系统原理,基于飞机协调控制,构建一种侧向波束导引控制系统结构方案,在 MATLAB平台下,对所设计的侧向波束导引控制系统进行大量仿真研究。仿真结果显示,所设计的侧向波束导引控制系统结构是合理的,当其侧向耦合器结构参数设置准确时,可很好地改善导引控制系统的稳定性及动态品质。

Abstract:

The aero lateral beam guidance system is an important radio wave guidance control system in airplane auto land.The basis work principle of the aero lateral beam guidance control system was briefly analyzed, and basis on assumptionaero lateral harmonious control foundation, the compendious structure scheme of aero lateral beam guidance system wasdesigned. Lastly, a great deal of simulation researches was done to designed aero lateral beam guidance system under theMATLAB platform. Simulation results showed that the designed structure scheme of aero lateral beam guidance systemwas reasonable, and when parameters of the lateral coupler was reasonable set on, stability nd dynamic qualities of the de.signed control system were greatly improved.