基于故障树分析的闸门双吊点液压启闭系统故障诊断研究OA北大核心CSTPCD
Fault Diagnosis of the Twin-lift Hydraulic Hoist System Based on Fault Tree Analysis
运用故障树分析法,以闸门双吊点液压启闭系统故障为顶事件,通过分析系统故障形式、液压系统结构以及组件与系统之间的逻辑关系,建立了液压系统故障树图；通过最小割集和重要度的计算求解对液压系统故障进行定性和定量分析,得出液压元件磨损和阀心卡阻是造成故障发生的主要原因,从而为日常的维护和维修提供指导.
Based on the Fault Tree Analysis (FTA), the fault tree of twin-lift hydraulic hoist system for gate is established by analyzing system failure form, system structure and the logical relationship between the parts and the system and taking the faults as the top event. The qualitative and quantitative analyses are carried out through computing the minimum cut sets and the importance. The results show that the fault is mainly caused by the wear of hydraul…查看全部>>
赵新泽;杨明松;彭巍;张勤超
三峡大学机械与材料学院,湖北宜昌443002三峡大学机械与材料学院,湖北宜昌443002三峡大学机械与材料学院,湖北宜昌443002特变电工衡阳变压器有限公司,湖南衡阳421007
建筑与水利
液压启闭系统故障树最小割集
hydraulic hoist system fault tree minimum cut sets
《水力发电》 2011 (8)
68-70,100,4
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