CINRAD/CC型新一代天气雷达天线角度信号采集原理及故障诊断方法

Acquisition Principle and Fault Diagnosis Method of Antenna Angle Signal of CINRAD/CC New Generation Weather Radar

天气雷达天线角度信号采集准确度直接关系到雷达的控制精度,对整个雷达系统十分重要。主要介绍了CINRAD/CC型新一代天气雷达利用旋转变压器采集天线角度信号的工作原理及信号传输处理流程,并总结了旋转变压器引起雷达故障的诊断和更换方法。

Weather radar antenna angle signal acquisition accuracy is directly related to radar control accuracy, which is very important for the entire radar system. This paper mainly introduces the working principle and signal transmission processing flow of the CINRAD/CC new-generation weather radar using the resolver to collect the antenna angle signal, and summarizes the diagnosis and replacement methods of the radar fault caused by the resolver.