新一代天气雷达伺服系统可靠性分析  

Analysis of Reliability in CINRAD Servo System

作　　者：高嵩[1] 陆建兵[1] 

机构地区：[1]南京电子技术研究所,南京210039

出　　处：《现代雷达》2013年第10期59-61,66,共4页Modern Radar

摘　　要：依据新一代天气雷达的运行能力需求,分析了伺服系统的工作原理和使用特点。建立了天气雷达伺服系统的故障树,利用故障树定性分析下行法求解了主要故障底事件。根据对底事件的分析,提出故障诊断流程,通过对数例故障的具体分析,提出了天气雷达伺服系统的可靠性设计原则。The demand of CINRAD operational performance is discussed,and the principle and characteristic of servo system are analysed. According to setting up the fault tree of servo system,it obtains the bottom event. Based on the analysis to bottom event,it is obtained that the fault diagnosis process. After analyzing several detailed fault,it is put forward that the design rules of reliability in weather radar servo system.

关 键 词：新一代天气雷达 故障树 可靠性 

分 类 号：TN959.4[电子电信—信号与信息处理]