摘要
探讨一种规则环锭纺竹节纱外观参数的系统聚类分析方法。为了获取规则环锭纺竹节纱的外观形态参数,通过摇黑板机、扫描仪获取竹节纱直径变化图像,利用M atLab 7.1软件读取图像,结合竹节及基纱的判定条件计算统计各片段竹节外观参数的具体数据。分别对竹节部分及基纱部分进行组成成分分析,确定竹节纱所包含基纱和竹节的种类。最后对部分片段参数进行系统聚类分析,获得规则环锭纺竹节纱外观参数的具体值。试验结果表明:该种方法能有效的确定竹节纱的节长、节距及基纱细度等外观参数,但节粗显著增大,这与前人研究结果是一致的。
Cluster analyses of one regular ring spinning slub yarn appearance parameter were discussed. To get appearance parameter of regular ring spinning slub yarn, slub yarn diameter change images were got through sample yarn winder and scanners, MatLab7.1 software was used to read the images, specific parameters of each section slub yarn appearance parameters were calculated according to the determine conditions of slub and base yarn. Components of slub section and base yarn section were analyzed respectively. Types of base yarn and slub were determined. Finally partial section parameter were analyzed in cluster,specific values of regular ring spinning slub yarn appearance parameter were got. The results show that slub length,slub distance and base yarn fineness can be determined effectively by the method, while the slub multiple was increased obviously,which is consistent with the previous research results.
出处
《棉纺织技术》
CAS
CSCD
北大核心
2011年第5期21-23,共3页
Cotton Textile Technology
关键词
竹节纱
外观参数
系统聚类
节长
基纱直径
节粗
Slub Yarn,Appearance Parameters,Cluster,Slub Length,Base Yarn Diameter,Slub Multiple