ADWR多普勒天气雷达伺服系统故障分析与处理

Analysis and Fix of a Servo System of Doppler Weather Radar

多普勒天气雷达是分析研究中小尺度天气系统,定量估测降水,警戒强对流天气如冰雹、大风、龙卷、暴洪的有效工具。从多普勒天气雷达的组成结构、基本原理入手,结合实际工作中多普勒天气雷达的故障实例,对ADWR多普勒天气雷达伺服系统故障的排除过程进行了简述,并针对多普勒天气雷达伺服系统的运行环境,对该设备伺服系统的运行维护提出相关的建议,希望对同行有所启发和帮助。

Doppler weather radar is an effective tool to analyze and research small - scale weather systems, determine and esti- mate quantity of precipitation, warn severe convective weather such as hail, high winds, tornadoes, flash floods, etc. In this paper, in accordance with Doppler weather radar structure, basic principle, and the examples of fault, troubleshooting process of ADWR Doppler weather radar servo system is described. At the same time, according to the Doppler weather radar antenna site environ- ment,the author puts forward suggestions on operation and maintenance for the equipment of the servo system, hoping to inspire and help others of the same occupation.