论文部分内容阅读
目前某型飞机起落架位置信号以及舱门信号是通过机械式微动开关来实现,存在安装调试复杂、不易实现信号逻辑组合等缺点。用接近度传感器替代原机械式微动开关作为信号源,研制接近度传感系统电子控制装置实现飞机起落架及舱门信号的采集和处理,形成一个完整的接近度传感系统完成起落架及舱门信号的显示、控制和告警等功能,从而提高起落架和舱门信号系统的可靠性并减小维护工作量。
At present, the landing gear position signal and door signal of a certain type of aircraft are realized through mechanical micro-switch, which has the disadvantages of complex installation and debugging and difficult combination of signal logic. Using the proximity sensor instead of the original mechanical micro switch as the signal source, developing the electronic control device of the proximity sensor system to realize the collection and processing of the aircraft landing gear and hatch signal, forming a complete proximity sensing system to complete the landing gear and Door signal display, control and alarm functions, thereby enhancing the reliability of landing gear and hatch signal system and reduce the maintenance workload.