机载外部照明系统的设计与仿真研究

摘要

飞机的外部照明信号标示着飞机的位置和运动方向,同时也是飞机与地面之间的联络信号.为了设计一种实用新型的飞机外部照明系统,以FX555芯片为核心,设计了飞机外部照明系统的硬件电路,利用saber软件对该电路进行了仿真实验研究.仿真结果显示,该电路能很好地实现外部照明系统的相应功能,同时也证明了该电路的正确性和实用性,对飞机外部照明系统设计具有一定的借鉴意义.%The exterior illumination signals of aircraft marked the location and direction of motion, which were connection signals between aircraft and ground.A novel exterior illumination system of aircraft is designed, whose kernel is FX555 chip.lts hardware circuit is designed and simulated by saber software.The simulation results show that the circuit can achieve corresponding functions of the external illumination system, and has correctness, practicality and certain reference for the design of exterior illumination system of aircraft.