基于相似系数和距离的农机选型评价模型

摘要

为了科学、合理地评价农机设备,针对单一数量指标有时不能确定决策方案优劣的缺陷,综合考虑相似系数和距离,给出一种农机选型的综合评价方法.通过对农用运输车选型的综合评价以及与其他评价方法相比较,验证了该方法是可行和有效的.%In order to scientifically and rationally evaluate agricultural equipment, aimed at the defect that the decision scheme superiority and inferiority can' t be determined by single quantitative index, comprehensive consideration of the similarity coefficient and distance, a kind of comprehensive evaluation model of farm machinery selection was proposed. According to the comparison of the farm transporter evaluation model between comprehensive evaluation model and other evaluation model, the model which was proposed is feasible and effective.