视觉条件对舰载机着舰终端误差影响研究  

Impact of Visual Condition on the Terminal Landing Error

作　　者：桑亮[1] 

机构地区：[1]91245部队

出　　处：《舰船电子工程》2014年第5期144-148,共5页Ship Electronic Engineering

摘　　要：针对光学助降系统易受到不良气象条件(如低能见度)影响的缺点,研究了不同视觉条件对舰载机着舰终端误差的影响。在光学着舰引导系统模型建立的基础上,对分别采用光波束惯性稳定和角稳定方案时的着舰终端误差进行了仿真对比分析。结果表明,采用惯性稳定方案时着舰终端误差较大,采用角稳定方案时着舰终端误差受视觉条件的影响较大。For the shortcoming that optical carrier landing guidance system is easily affected by the bad weather condition such as lew visibility,the impact of different visual conditions on carrier-based airplane terminal landing error was studied. After optical carrier landing guidance system was modeled,the terminal landing error of carrier-based airplane by using inertia stabilization scheme and angle stabilization scheme,were contrasted using Matlab/Simulink simulation.The simulation result showed that the terminal landing error was much larger when using inertia stabilization scheme,and visual condition had much more effective on angle stabilization scheme.

关 键 词：光学助降系统 光波束稳定 着舰终端误差 视觉品质 

分 类 号：V37[航空宇航科学与技术—航空宇航推进理论与工程]