摘要
针对如何从多种方案中选出一种最佳方案,提出了一个优选模型。该文首先比较了3种标度6项评估指标,得出en/5指数标度是最好的,并将其作为层次分析法的标度。该文将层次分析法和灰色关联分析法结合起来,建立了生物质能开发方案优选的数学模型,并将该模型应用于浙江省生物质能开发方案的优选中。最后的结果表明,生物质沼气方案的综合评价值为0.8884,为最优方案。该文建立的优选模型及生物质能开发方案评价指标体系,具有适用范围广、可操作性强的优点,有一定的实际意义。
An optimization model was presented for selecting the optimal from various projects.At first,six evaluation indexes of three types of scales were compared with each other,which were concluded e n/5 exponential scale.Also by integrating both the theory of relative relation grade and AHP,a mathematic model was established to optimize biomass energy development projects and was practically tested in the case of optimizing biomass energy development projects of Zhejiang Province.The result showed the synthesizing value of biomass biogas project was 0.8884,namely,indicating it was the best project.The optimization model and decision-making system established in this paper are arguably characterized by advantages of wide application,easy maneuverability,and they have a practical denotation.
出处
《农业工程学报》
EI
CAS
CSCD
北大核心
2012年第17期179-185,共7页
Transactions of the Chinese Society of Agricultural Engineering
关键词
生物质
模型
优选
方案
层次分析法
指数标度
关联度
biomass
models
optimization
development projects
AHP
exponential scale
relative relation grade
