石油学报 ›› 1997, Vol. 18 ›› Issue (2): 138-143.DOI: 10.7623/syxb199702024

• 石油工程 • 上一篇    

失效严重度模糊综合评判

任荣权, 于博生, 赵众, 黄民   

  1. 石油勘探开发科学研究院 北京
  • 收稿日期:1995-01-08 修回日期:1995-02-15 出版日期:1997-04-25 发布日期:2013-07-08
  • 作者简介:任荣权.1992年毕业于石油勘探开发科学研究院(北京)研究生部现为石油勘探开发科学研究院机械所工程师.通讯处:北京学院路910信箱.邮政编码:100083.

FUZZY COMPREHENSIVE ESTIMATION OF FAILURE SEVERITY

Ren Rongquan, Yu Bosheng, Zhao Zhong, Huang Min   

  1. Research Institute of Petroleum Exploration and Development, Beijing
  • Received:1995-01-08 Revised:1995-02-15 Online:1997-04-25 Published:2013-07-08

摘要: 应用模糊数学中的模糊综合评判理论,提出一种确定系统主要失效零件的新方法,即失效严重度模糊综合评判.该方法克服了以往的主要失效零件确定方法的不足,它能够考虑有关失效的各种因素、因素权重和因素对各等级的隶属度,并引入等级加权向量,使计算结果能全面准确地反映失效的严重程度.

关键词: 链条抽油机, 可靠性, 模糊数学

Abstract: A new method of finding the main failure parts of system is put forward,through applying the theory of fuzzy comprehensive estimation in fuzzy mathematics.It has many advantages,for example,various effective factors about failure were considered and failure severity was exaltly calculated.

Key words: chain pumping units, reliability, fuzzy mathematics