模糊灰元风险分析及其应用  

Fuzzy grey-element risk analysis and its application

作　　者：肖芳淳[1] 张修碚 雍歧东[1] 

机构地区：[1]西南石油学院,四川南充637001 [2]南充电大,四川南充637000

出　　处：《石油矿场机械》2001年第3期10-13,共4页Oil Field Equipment

摘　　要：在功效评价系数体系基础上 ,结合模糊灰元概念 ,对测算链条抽油机钢丝绳风险 ,首次提出了一种新颖的方法 ,称其为模糊灰元风险分析。实例表明 ,计算结果与其他方法吻合较好 ,符合实际 。Based on the function evaluation coefficient system,combined with the concepts of fuzzy grey element,a new method is first proposed for calculating the risk of the rope of chain well pumping unit,which is called the fuzzy grey element risk analysis.An example shows that its result is agreed with other methods very well and corresponded to practise.It may be refered in the work site.

关 键 词：模糊数学 灰元风险分析 抽油机 钢丝绳 

分 类 号：TE933.1[石油与天然气工程—石油机械设备]