摘要
CINRAD/SA雷达伺服系统长期处于机械运转中,并且线路复杂,故障率居高不下。为满足现代观测业务对天气雷达越来越高的业务要求,针对当前新一代天气雷达维修维护中任务重、要求高的特点,本文提出通过伺服测试工装实现CINRAD/SA伺服系统备件状态的实时掌握,减少了更换伺服组件出现的不确定现象,实现了替换上就可以用,同时通过伺服测试工装对更换下的维修备件进行故障维修,进一步缩短了雷达维修时间,提高了雷达可用性,节约了雷达维护成本。本文详细介绍CINRAD/SA天气雷达伺服测试工装的组成、硬件设计和软件设计以及如何使用伺服测试工装进行伺服系统故障诊断和测试。
Because most servo components are in a long-period mechanical operation,and the complex lines,the CINRAD/SA weather radar servo system failure rate has been high.Aiming at the heavy task and high requirement of new-generation weather radar maintenance,it is proposed to realize the real-time control of the spare part status of the CINRAD/SA servo system by a testing equipment,so to reduce the uncertainty of the replacement servo components.The replacement can be used at the same time,while the fault spare parts can be repaired by the testing equipment,to further shorten the radar maintenance time,improve the availability of radar,and save the maintenance cost.The system composition,hardware and software design,fault diagnosis,and test method of the CINRAD/SA radar servo system testing tool are introduced.
出处
《气象科技》
2018年第1期51-55,共5页
Meteorological Science and Technology
基金
中国气象局新一代天气雷达工程"国家级雷达维修维护测试平台建设"项目资助
关键词
天气雷达
测试工装
单片机
weather radar
test equipment
single-chip microcomputer
