某型飞机ATE系统功率信号自动分配与控制设计

Design of Power Signal Automatic Distributing and Controlling in a Type of Naval Aeroplane ATE System

根据某型飞机ATE系统集中互连式结构的总体技术要求,系统采用VXI总线控制技术,实现飞机ATE系统的功率通道、资源通道、测试通道及开关网络通道的自动控制,系统对多种机载设备的开关状态自动模拟,为机载设备外场可更换单元测试提供良好的开关网络资源．解决了飞机机载设备中各种波段开关、琴键开关等开关动作模拟的技术难题,提高了ATE系统检测的自动化水平,经部队使用,系统性能稳定、可靠,其运行效果良好,具有良好的推广应用前景。

According to the collectivity technology requirements of aeroplane ATE automatic centralized--control structure, the system can autocontrol power--channels, resource--channels, testing--channels and switch network channels of aeroplane ATE based on VXI bus technology. It has simulated switch state of many aeroplane equipments, and provided switch network resource for aeroplane equipments LRU testing. The system has solved the technology problem by which makes use of simulating switch state of some wave band and key-- press switch in aeroplane equipments. It has enhanced automatic testing level of the aeroplane ATE. The performance of the system is stable and credible.