| 新一代天气雷达发射机故障诊断分析 |
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| 引用本文： | 吴鹏飞,;汪学渊,;袁小燕.新一代天气雷达发射机故障诊断分析[J].网络安全技术与应用,2014(7):108-109. |
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| 作者姓名： | 吴鹏飞 ;汪学渊 ;袁小燕 |
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| 作者单位： | [1]福建省气象台,福建350001; [2]福建省大气探测技术保障中心,福建350007; [3]宁德市气象局,福建352100 |
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| 摘 要： | 我省的新一代天气雷达在多年的运行过程中出现了各种不同类型的故障,有些严重故障直接导致雷达停机,影响了气象预报服务.本文介绍和总结了该雷达发射机部分出现的一些主要故障,这些故障都集中在雷达射频驱动器、聚焦线圈电源、触发器、调制器、后充电调整器等组件上.通过对这些组件的功能和工作原理的分析,详细介绍发射机故障诊断分析的关键技术.
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| 关 键 词： | 多普勒天气雷达 发射机故障 诊断分析 |
A new generation of weather radar transmitter fault diagnosis analysis |
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| Affiliation: | Wu Pengfei, Wang Xueyuan, Yuan Xiaoyan |
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| Abstract: | a new generation of weather radar in our province in the years of operation of various types of failures, some serious problems as a direct result of radar downtime, affecting the weather forecast service. This paper introduces and summarizes the radar transmitter part in some of the major fault, the fault is concentrated in the radar frequency drives, focusing coil charging power supply, after the trigger, modulator, regulator and other components. Through the analysis of the function of these components and working principle, detailed introduce the key technology of transmitter fault diagnosis analysis. |
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| Keywords: | doppler weather radar Transmitter failure Diagnostic analysis |
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