THALES DVOR4000设备典型故障案例分析

来源 :辽宁省通信学会2018年度学术年会 | 被引量 : 0次 | 上传用户:healthborn
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长海导航台位于辽东半岛东侧的黄海北部海域的一座海岛上,台站合装THALES DVOR4000全向信标和DME FSD-45测距设备,为大连空域提供航路导航服务,台站2003年开始修建和试运行设备,于2006年投入使用.特殊的地理位置带来了异于内陆的气候条件,早晚温差大,风急多雷雨,海边空气中能明显察觉盐分的存在,因而对露天设备和房屋造成腐蚀性,恶劣的自然条件更加考验导航设备的性能和稳定性.本文首先介绍了DVOR4000设备工作原理和构成组件,列举了近阶段在导航设备维护工作中遇到的故障案例,并详细讲述了故障现象、分析故障和排除故障的思路,以及总结的经验教训。两起案例均是板件电池电压不足导致芯片参数丢失,设备出现告警,然而万变不离其宗,希望大家引以为戒。
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