CINRAD/SB伺服系统线路设计特点和维修方法  

CINRAD/SB Servo System Designing Characteristics and Its Maintaining Methods

作　　者：潘新民[1] 柴秀梅[2] 王全周[3] 徐俊领[2] 崔炳俭 

机构地区：[1]河南省大气探测技术保障中心,郑州450003 [2]中国气象局气象探测中心,北京100081 [3]河南省气象局,郑州450003 [4]河南省郑州市气象局,郑州450005

出　　处：《气象》2010年第10期128-133,共6页Meteorological Monthly

摘　　要：总结了CINRAD/SB型新一代天气雷达交流变频调速数字伺服系统线路技术特点和与CINRAD/SA线路设计上的差别。根据数字伺服系统信号流程、电源控制保护原理,从状态监测信息、FC文件信息、报警信息、关键点参数测量和关键信号的传输路径入手,详细介绍了数字伺服系统故障诊断方法和技巧,并列举了两个不同类型的典型故障个例的理论分析和处理步骤。提出了伺服系统维修方面的一些建议,为新一代大气雷达技术支持和保障提供借鉴。The differences of circuit design between CINRAD/SB alternating frequency-conversion numerical servo system and those of CINRAD/SA are summarized herein.Based on the signal procedure of servo system and principle of power protection,the fault diagnosis methods of numerical servo system are detailedly described through analyzing the condition monitoring information,file FC information,alarm,key point parameter measurements and key signal transmission paths.Meanwhile,two different typical fault examples are analyzed theoretically.And then some suggestions are given on maintaining the servo system, which are providing useful references to CINRAD techniques.

关 键 词：数字伺服系统 变频 调速 正弦波脉宽调制技术 PID控制校正 信号流程 

分 类 号：TN959.4[电子电信—信号与信息处理]