基于GO-FLOW方法的可维修系统可靠性分析  

Reliability Analysis of Repairable System Based on GO-FLOW Methodology

作　　者：武光江[1] 王勇[1] 尚彦龙[2] 闫灿斌[2] 

机构地区：[1]中国核动力研究设计院,成都610041 [2]海军工程大学,武汉430033

出　　处：《核动力工程》2012年第2期25-29,共5页Nuclear Power Engineering

摘　　要：将GO-FLOW方法用于限定维修工和维修优先权的可维修系统的可靠性分析,推导适于GO-FLOW模型计算的可维修系统可靠性参数近似等效模型,并进行模型的验证和误差分析。以冗余泵单元为实际算例,将分析结果与采用GO法的情况进行对比。研究结果表明,在对该类可维修系统进行可靠性定量分析时,与GO法相比,改进后的GO-FLOW算法模型是有效的,并且计算更为简捷。A quantitative analysis method named GO-FLOW is introduced to analyze the reliability of system with priority in maintenance and the amount of repairman limited.Approximate formulas model that can be applied to the GO-FLOW calculation is derived for the reliability parameters of repairable assembly.Then the model＇s feasibility is validated,and its error is analyzed.An example of redundancy pump component is presented,and the result achieved by GO-FLOW is compared with that by GO methodology.The results show that GO-FLOW Methodology can be used for quantitative analysis of this sort of repairable system;The model of GO-FLOW is effective and the algorithm is more convenient compared with GO methodology.

关 键 词：维修优先权 可维修系统 GO-FLOW 

分 类 号：TL364.1[核科学技术—核技术及应用]