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仪表着陆系统(ILS)在某次飞行期间,航向台由于停电又瞬间来电,电流过大,致使航向台两部发射机均无法开机。由于航向台向空中飞机提供沿跑道横向平面(航向道)着陆的信息,因此航向台的关闭也就使得飞机不能接收到正常的航向道信号。本文就故障分析、判断故障的方法及故障排除等方面进行了论述。
Instrument landing system (ILS) During a flight, the heading platform due to power outages and instantaneous calls, the current is too large, resulting in the heading of both transmitters are not turned on. Since the heading platform provides information to the airborne aircraft that the landing along the horizontal plane of the runway (heading) has taken place, the closure of the heading platform prevents the aircraft from receiving the normal heading signal. In this paper, fault analysis, fault diagnosis methods and troubleshooting are discussed.