基于模糊多属性决策的高温陶瓷过滤器保温层选材设计研究

Material Selection Design for High Temperature Ceramic Filter Insulation Layer Based on Fuzzy Multi-Attribute Decision Making

以合理化选择高温陶瓷过滤器保温层为目的,选取适合作为高温陶瓷过滤器保温层的不同材料,通过递阶质量屋法对材料属性和设计要求进行研究计算,得到关于整体顾客满意度的材料属性综合权重值,用作下一步材料选择的基础。运用模糊多属性决策计算备选材料与最优材料的贴合度,结合关于整体顾客满意度的材料属性综合权重值,建立最终适合陶瓷过滤器保温层的材料组合满意度排序,以确定适合高温陶瓷过滤器保温层的最优材料,为陶瓷膜组件的材料选择与设计提供参考。

The purpose of the present study is to realize rationalization selection of high-temperature ceramic filter heat-insulating layer.Different materials suitable for this purpose were considered.The material properties and design requirements were studied and calculated by the hierarchical quality roof method,and the comprehensive weight value of the material property with respect to the overall customer satisfaction is obtained,which is used as the basis for the next step of material selection.The bonding degree of the candidate alternative materials and the optimal one was calculated by using the fuzzy multi-attribute decision-making method.By combining the material property comprehensive weight value with respect to the overall customer satisfaction,the materialcombination satisfaction ranking was established,so as to determine the optimal material suitable forthe thermal insulation layer of the high-temperature ceramic filter,and provide reference for thematerial selection and design of the ceramic membrane component.