模糊综合评判在小型枕底清筛机结构方案选择中的应用

Application of Fuzzy Comprehensive Evaluation in Choosing Structure Project of Small Ballast Screening Machine

研制一种新型的山区（电气化）铁路小型枕底清筛机是目前解决山区（电气化）铁路道床机械化清筛作业的一条重要途径。本文利用模糊综合评判解决众多模糊因素相互关联和相互制约的山区（电气化）铁路小型枕底清筛机结构方案的选择问题，使最终选择的结构方案在７种可选方案中最理想。

To develop a new type small railway ballast screening machine applicable in the electric railway of mountainous terrain is an important measure to mechanize ballast screening of electric railway of mountainous terrain By means of fuzzy comprehensive evaluation with many fuzzy factors which relate to each other and condition each other,the problem of choosing proper structure project of small ballast screening machine applicable in the electric railway of mountainous terrain has been solved in this pqper and the optimal project is obtained from seven feasible projects