首页 | 本学科首页   官方微博 | 高级检索  
     

熵权模糊综合评判法在工程机械选优决策中的应用
引用本文:张铁夫,严峻,张兴,李瑞田.熵权模糊综合评判法在工程机械选优决策中的应用[J].矿山机械,2008,36(4):70-73.
作者姓名:张铁夫  严峻  张兴  李瑞田
作者单位:[1]解放军理工大学工程兵工程学院,江苏南京210007 [2]炮兵学院南京分院,江苏南京210007
摘    要:为了克服传统的模糊综合评判中主观赋权的随意性,借助于信息工程学中熵的概念,根据各评价指标的差异程度来修正权重,建立了一种综合评判模型——熵权模糊综合评判模型,并将该模型应用到工程机械的选优决策中。通过装载机优选实例计算、结果分析表明,熵权模糊综合评判法适用于工程机械的选优决策。合理融合客观评价和主观评价,在很大程度上保证了优选结果的正确性,在实践中具有一定的应用价值。

关 键 词:工程机械  选优决策  熵权  模糊综合评判法
文章编号:1001-3954(2008)04-0070-073
收稿时间:2007-08-15
修稿时间:2007-10-17

Application of Fuzzy Comprehensive Evaluation Based on Entropy Weight in Optimization Decision of Construction Machinery
ZHANG Tiefu, YAN Jun, ZHANG Xing, LI Ruitian.Application of Fuzzy Comprehensive Evaluation Based on Entropy Weight in Optimization Decision of Construction Machinery[J].Mining & Processing Equipment,2008,36(4):70-73.
Authors:ZHANG Tiefu  YAN Jun  ZHANG Xing  LI Ruitian
Abstract:In order to overcome the randomness of weight-assigning subjectively in traditional fuzzy comprehensive evaluation, the weight value is modified based on the differential degree of evaluation indices, a model for comprehensive evaluation, that is, fuzzy comprehensive evaluation model, based on entropy weight is established by using the concept of entropy in information engineering science. And the model is applied to the optimization decision of construction machinery. Calculation and result analysis of the optimization of a loader case shows this method is applicable to the optimization decision of construction machinery. This method ensures the validity of optimization result by combining the objective and subjective evaluation together, and has fairly applied value in practice.
Keywords:Construction machinery  Optimization decision  Entropy weight  Fu  comprehensive evaluation
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号