基于无量纲参数分析的驱动机构运行性能研究  

Research on the Running Performance of Control Rod Drive Mechanism Based on Dimensionless Parameters Analysis

作　　者：彭宵微 彭翠云[2] 

机构地区：[1]国防科工局西南核设施安全中心,成都610017 [2]中国核动力研究设计院,成都610041

出　　处：《核电子学与探测技术》2015年第10期1011-1013,共3页Nuclear Electronics & Detection Technology

摘　　要：针对控制棒驱动机构的运行噪声信号,采用无量纲参数分析驱动机构运行性能。分析结果表明:峰态因数与裕度因子对驱动机构运行性能的变化非常敏感,反映了驱动机构的不同运行状态特性,可判别驱动机构早期运行故障,用于分析驱动机构运行故障程度,有效检测控制棒驱动机构的运行性能。Dimensionless parameters analysis has been applied in control rod driving mechanism（CRDM） ai- ming at running noise signals of CRDM in this article. The analysis results Margin factor were very sensitive to running state of CRDM and reflected the state of CRDM, can distinguish the early fauh of the driving mechanism and ure of the driving mechanism. So Kurtosis factor and Margin factor could be estimation of CRDM. indicated that Kurtosis factor and characteristics of different running used to analyze the operation failapplied in the running performance

关 键 词：驱动机构 无量纲参数 峰态因数 裕度因子 

分 类 号：TL99[核科学技术—核技术及应用]