多属性决策方法在液压设备维修中的应用  

Application of Multi-attribute Decision Making Method in Hydraulic Equipment Maintenance

作　　者：晋民杰[1] 王快[1] 范英[1] 谢涛[1] 韩飞[1] 

机构地区：[1]太原科技大学交通与物流学院,太原030024

出　　处：《煤矿机械》2015年第12期201-203,共3页Coal Mine Machinery

基　　金："十二五"国家科技支撑计划(2011BAK06B05)

摘　　要：针对属性值为区间粗糙数且权重未知的多属性决策问题,提出了基于相似系数和联系数的多属性决策方法,该方法可以弥补定性分析方法的不足。结合液压泵维修方式选择的实例,在维修策略选择所依据的属性上引入了有关可靠性的维修指标,并同时考虑了经济性、时效性等指标。解决实例的整个运算过程及结果很好地验证了该方法的有效性。对利用模糊数学处理多属性决策问题进行了理论与实践的探索。For the MADM problems which the attribute values are the interval rough numbers, putting forward a multi-attribute decision making method based on the similarity coefficient and contact numbers to compensate for the lack of qualitative analysis method. Introducing the reliability in the indicators of maintenance strategy selection and taking into account the economy, timeliness and other indicators, combining the instance of hydraulic pump maintenance-mode selection. The whole operation processes and result demonstrate the effectiveness of this method enough. It explores deeply in the theory and practice by using fuzzy mathematical to solve multi-attribute decision making problems.

关 键 词：多属性决策 区间粗糙数 液压泵 可靠性 

分 类 号：X943[环境科学与工程—安全科学]