某型平视显示器过载试验研究

Study on Overload Test of a Head Up Display

基于加速型结构水平冲击试验台,开展了某型平视显示器乘员伤害试验,包括航向、右偏航、左偏航3种16g动态冲击工况,介绍了试验过程,包括试验设施、试验方法、试验项目、试验安装和试验流程,并对试验结果进行了分析和评估。结果表明,平视显示器可在规定的过载下打开,避开驾驶员头部,以免对其造成伤害。

Based on the horizontal impact test bed of accelerated structure,crew injury test of a head up display(HUD)is carried out,including three kinds of dynamic impact conditions of heading,right yaw and left yaw.The whole test process,including test facilities,test methods,test items,test installation and test program,is introduced.The experimental results are analyzed and evaluated.The results show that the head up display can be opened at the specified overload to avoid injuring the driver's head.