基于FCE-AHP的双螺杆压缩机综合性能研究  

Research on Comprehensive Performance of Twin Screw Compressor Based on FCE-AHP

作　　者：宋健忠 何雪明 范海港 卢立新 林自东 SONG Jianzhong;HE Xueming;FAN Haigang;LU Lixin;LIN Zidong(Jiangsu Key Laboratory of Advanced Food Manufacturing Equipment and Technology,Jiangnan University,Wuxi,Jiangsu 214122,China;Shandong Bihai Packaging Materials Co.,Ltd.,Linyi,Shandong 276600,China)

机构地区：[1]江南大学江苏省食品先进制造装备技术重点实验室,江苏无锡214122 [2]山东碧海包装材料有限公司,山东临沂276600

出　　处：《轻工机械》2022年第3期17-22,29,共7页Light Industry Machinery

基　　金：国家自然科学基金(51275210);国家自然科学基金(51975251);江苏省产学研联创项目(1078081606192480);江苏省食品先进制造装备技术重点实验室自主研究课题资助项目(FMZ2018Y2);“六大人才高峰”(1076010241131350)。

摘　　要：针对双螺杆压缩机的性能评估中难以定量分析的问题,课题组提出了一种基于模糊综合评判法(FCE)和层次分析法(AHP)的综合性能计算方法。结合各个因素建立了压缩机综合性能的层次型指标系统;压缩机性能参数中首选影响较大的因素来建立模糊评估模型,选取系统评判指标;采用层次分析法(AHP)确定评估体系的权重。研究得出了考虑多因素、具有综合性、能够评价双螺杆压缩机综合性能指标的公式。该性能指标公式能够有效表示所设计转子型线优劣,提高设计效率。Aiming at the problem of difficult quantitative analysis in performance evaluation of twin screw compressor,a comprehensive performance calculation method based on fuzzy comprehensive evaluation method(FCE)and analytic hierarchy process(AHP)was proposed.Combined with various factors,a hierarchical index system of compressor comprehensive performance was established.The fuzzy evaluation model was established based on the factors that had great influence on the compressor performance parameters and the system evaluation indexes were selected.AHP was used to determine the weight of the evaluation system.The formula that could evaluate the comprehensive performance index of twin screw compressor considering multiple factors is obtained.This performance index formula can effectively express the advantages and disadvantages of the designed rotor profile and improve the design efficiency.

关 键 词：双螺杆压缩机 模糊综合评判法 层次分析法 综合性能指标 

分 类 号：TH45[机械工程—机械制造及自动化]