基于AHP的高速公路机电维护质量的模糊评价模型  

Fuzzy Evaluation Model of Expressway ElectromechanicalEngineering Maintenance Quality Based on AHP

作　　者：张伟伟[1] 廖庆华[1] 郝国昌[1] 

机构地区：[1]江西方兴科技有限公司,江西南昌330025

出　　处：《交通标准化》2011年第21期172-176,共5页Communications Standardization

摘　　要：采用层次分析法建立高速公路机电系统维护质量评价体系,通过维护质量的影响因素两两比较形成不同层次判断矩阵,以判断矩阵的最大特征根对应的归一化特征向量作为模糊评价的各元素权重向量,应用于三级模糊综合评价,建立了基于AHP的高速公路机电维护质量的模糊评价模型。通过实例分析表明,基于层次分析法的高速公路机电维护质量的模糊评价模型计算较为客观和稳定,具有较好的评价效果。This paper adopts the Analytic Hierarchy Process to establish a highway electromechanical system maintenance quality evaluation target system. This model provides judgment matrices on different levels by pair- wise comparison between the factors influencing maintenance quality. The normalized eigenvector of judgment matrix＇s biggest characteristic root is taken into fuzzy evaluation system as influential factors weight vector, a fuzzy evaluation model of expressway electromechanical engineering maintenance quality is established based on AHP. Through calculation of a living example and its result analysis, it is verified that the AHP-FCE model is objective and stable, it achieves a good result in evaluating the expressway electromechanical engineering maintenance quality

关 键 词：高速公路机电工程 评价模型 层次分析法 模糊评价 

分 类 号：U495[交通运输工程—交通运输规划与管理]