新一代天气雷达寿命预测方法  

Life Prediction Method for the New Generation Weather Radar

作　　者：涂爱琴[1] 张玉洁[1] 安学银[1] 黄磊[1] 房岩松[1] 

机构地区：[1]山东省气象局大探中心,济南250031

出　　处：《现代雷达》2012年第8期16-19,共4页Modern Radar

基　　金：公益性行业(气象)科研资助专项(GYHY201006051)

摘　　要：详细阐述了雷达剩余物理寿命、剩余经济寿命和剩余使用寿命3种不同概念及各自在应用中的指导意义。剩余物理寿命和剩余经济寿命分别从技术和经济角度为雷达的退役更新提供参考,而剩余使用寿命则和雷达的故障周期密切相关,能指导雷达的维护维修工作。同时,还从理论上提出了3种不同概念的雷达寿命的预测方法,并对各种方法的难点、存在的问题和改进措施进行了深入的剖析。Depending on different application purpose, there are 3 different definitions of the life of radar, and they are the remaining physical life, the remaining economic life and the remaining using life. The three different concepts of the life of radar and their significance of applications are introduced in detail in this paper. The remaining physical life and the remaining economic life can provide reference for the renewal of radar from technical and economic aspects respectively, and the remaining using life, which is closely related to fault cycle, can instruct the maintenance and repair work of radar. On this basis, the theory of forecasting the remaining physical life, the remaining economic life and the remaining using life of radar is studied. The difficulty, existing problems and improvements of the prediction methods is also analyzed in this paper.

关 键 词：寿命预测 天气雷达 设备更新 故障周期 

分 类 号：TN959.4[电子电信—信号与信息处理]