一种面向色纺过程质量异常波动的因素提取方法  

A factor extraction method of abnormal quality fluctuation for color spinning process

作　　者：张奎[1] 邵景峰[2] 

机构地区：[1]西安工程大学人事处,陕西西安710048 [2]西安工程大学管理学院,陕西西安710048

出　　处：《毛纺科技》2015年第8期10-16,共7页Wool Textile Journal

基　　金：陕西省科技计划项目(项目编号:2013KRM07);陕西省社科基金项目(项目编号:13D026);陕西省社科界重大理论与现实问题研究项目(项目编号:2014Z039);中国纺织工业协会指导性计划项目(项目编号:2014076;2013068;2011081);陕西省教育科学"十二五"规划课题(项目编号:SGH140649);陕西省教育厅科研计划项目(项目编号:2013JK0742;11JK1055)

摘　　要：为探究色纺纺纱过程中质量特征值的波动机理,对色纺纱质量特征值波动原因进行分析。同时,对影响质量波动不确定因素的产生机理及不确定因素对色纺纱质量的影响行为进行研究。利用灰关联分析方法,设计了影响因素与纺纱质量之间的关联系数和关联度函数,进而提出一种色纺纱关键因素提取方法。结合实验和仿真,最终结果表明:关键因素提取方法能够精准得出不确定因素与色纺纱质量特征值之间的关联系数和关联度,并确定其中的关键因素;进而得出:色纺纱质量波动预测模型有利于实现色纺纱质量特征值波动规律的分析和各类不确定因素对色纺纱质量特征值影响的预警,从而为我国纺织行业提供智能分析色纺纱质量问题和提高资源利用率的理论依据。To explore the fluctuation mechanism of quality characteristic values in the colored spinning process, fluctuation causes of colored spinning quality characteristics values were analyzed. And then, generating mechanism of uncertainty factors that affect colored spinning quality fluctuation, and influencing behavior of uncertainty factors that affect colored spinning yarn quality were studied. Through using the grey relational analysis method, the correlation coefficient and correlation function between the influencing factors and spinning quality were designed, and then a method of extracting the key factors from colored spun yarn was proposed. Combined with experimental and simulation method, results have shown that the method we proposed can accurately draw the correlation coefficients and correlation degrees between uncertainty factors and colored spinning quality, and determine the critical factors. Furthermore, the prediction model can facilitate the analysis of colored spinning quality characteristics value fluctuation regular and the warning of uncertainty factors effecting on colored spinning quality characteristics value, and can provide the theoretical basis of intelligent analysis of colored spinning quality and of improving resource utilization rate for China＇s textile industry.

关 键 词：提取方法 异常因素 质量波动 色纺纱 

分 类 号：TS104.2[轻工技术与工程—纺织工程]