平视显示器的机上安装研究

由CRT中心点发出与平显光轴线平行并通过驾驶员眼点的光线是平显的零位瞄准线。平显的炮口十字线不宜称为零位瞄准线。平显的零位瞄准线被要求相对于飞机机身水平线下沉一定角度安装。平显的构造－安装方程表述了平显构造参量与安装参量间的关系。当平显在飞机上的安装要求确定后，平显的构造被方程所限定；当平显的构造确定后，平显在飞机上的安装被方程所限定。》

AN INVESTIGATION ON INSTALLATION OF HEAD-UP DISPLAY ON AIRCRAFT

The light ray from the CRT center point through the pilot eye point parallel with the optical axis of the head-up display is the zero sight line. It is inappropriate to refer to the muzzel boresight of the head -up display as the zero sight line. The head-up display should be so installed that the zero sight line of the head-up display is sunk to a given angle with respect to the fuselage-horizontal line. The structure-installation equation for head-up display formulates the relation between the structure and installation parameters for the head-up display. The structure of the head-up display is defined after the requirements for head-up display installing on the aircraft are established; The installation of the head-up display on the aircraft is defined after the structure of the head-up display is determined.