多目标模糊决策在水电站机电设备方案优选中的应用  

Application of multi-objective fuzzy decision-making to optimal selection of electromechanical equipment of hydropower stations

作　　者：侯才水[1] 

机构地区：[1]福建水利电力职业技术学院水利工程系,福建永安366000

出　　处：《水利水电科技进展》2006年第2期62-64,共3页Advances in Science and Technology of Water Resources

摘　　要：根据多目标模糊决策理论,建立水电站机电设备选择的模糊优化理论模型,结合层次分析法,将该模型应用于某水电站机电设备方案优选中,模型计算出的最优方案与工程实际所采用的一致,有效地解决了机电设备选择多因素和模糊性的困难。实例应用表明,该模型计算简便,模糊决策所得的相对隶属度具有较大的离散性,更易于方案决策优选。An electromechanical equipment optimal selection model for hydropower stations was developed based on the theory of multi-objective fuzzy decision-making.In combination of analytic hierarchy process,the model was applied to a hydropower station,and it effectively overcame the influences of multi-factor and fuzziness on the selection of electromechanical equipment.Practice shows that the model is simple in calculation,and the relative membership degree obtained is of greater discreteness,which makes it easier to optimize schemes and make decisions.

关 键 词：多目标模糊决策 水电站机电设备 方案优选 层次分析法 模糊优化模型 

分 类 号：TV734[水利工程—水利水电工程]