农业机械学报2011,Vol.42Issue(2):216-219,228,5.
随机模糊条件下加工中心故障模式分析
Failure Mode Analysis of Machining Center Based on Random Fuzzy Theory
摘要
Abstract
In the analysis of the typical failure mode, randomness and fuzziness were taken into consideration, time between failures was defined as a random fuzzy variable, then the occurrence chance model was built. Random fuzzy method was used to calculate the occurrence chances of typical failure modes and the ranking. By virtue of the analysis of the occurrence chances and occurrence frequencies, some important conclusions could be made out. The failure mode which influenced the machining center most could be found out, the conclusions provided useful basis on how to eliminate these failure models and how to improve the reliability of machining center of this type.关键词
加工中心/故障模式/随机模糊变量Key words
Machining center/Failure mode/Random fuzzy variable/分类
矿业与冶金引用本文复制引用
申桂香,樊少华,张英芝,姚金玖,陈炳锟..随机模糊条件下加工中心故障模式分析[J].农业机械学报,2011,42(2):216-219,228,5.基金项目
国家自然科学基金资助项目(50875110)、国家科技重大专项资助项目(2010ZX04014-011)和吉林大学科学前沿与交叉学科创新项目(200903165) (50875110)