视觉条件对驾驶员跟踪着舰引导指令影响研究  

Impact of Visual Condition on the Pilot's Response Capability to the Carrier-Landing-Guidance Cue

作　　者：吴文海[1] 王子健[1] 梅丹[1] 拜斌[1] 

机构地区：[1]海军航空工程学院青岛分院,山东青岛266041

出　　处：《飞机设计》2013年第6期48-52,共5页Aircraft Design

摘　　要：针对光学助降系统易受到不良天气(如低能见度)影响的缺点,研究了不同视觉条件对驾驶员跟踪着舰引导指令的影响。在光学着舰引导系统模型建立的基础上,针对不同视觉条件,对驾驶员跟踪菲涅尔透镜"肉球"的情况进行了仿真对比。结果表明,当视觉品质下降时,为防止跟踪效果变差,驾驶员应当减小操纵增益。For the shortcoming that optical carrier landing guidance system is easily affected by the bad weather condition and visibility, this paper studied the impact of different visual conditions on pilot＇s response capability to the landing guidance instruction. After optical carrier landing guidance system was modeled, the tracking results of ＂meat ball＂ of Fresnel Lens corresponding to different visual conditions were contrasted using Matlab/Simulink simulation. The simulation result showed that, the pilot should decrease handing quality gain under the bad visual condition in order to maintain the tracking ability.

关 键 词：光学助降系统 “肉球”偏移 视觉品质 下滑速率 

分 类 号：V37[航空宇航科学与技术—航空宇航推进理论与工程]