摘要
利用因子分析法对纺纱工艺进行优化,通过对4种不同工艺所纺纱线进行因子分析,从纱线的7项质量指标中提取了2个公因子(细度不匀因子、强力水平因子),这2个因子的累计贡献率可达91.813%,较高程度地反映了纱线质量指标所包含的信息。通过对纱线所对应的公因子进行得分计算,根据综合得分对纱线质量进行综合评定,并在此基础上对工艺进行优选,所得结论与纺纱实践有很好的一致性,从而验证了利用因子分析法对纺纱工艺进行优化的可行性和优异性。
In this essay, the spinning techniques are optimized with the method of factor analysis. The yams spun with four different techniques are evaluated by this method in which two common factors (fineness unevenness and tenacity ) are extracted from the 7 yam quality indexes. The accumulative contribution percentage of the two factors is up to 91.813%, most of the information included in the yam quality indexes is reflected by these two factors. Then the score of each factor is calculated and yam quality is evaluated accordingly. On this basis, the spinning techniques are optimized. The conclusion drawn here is in good agreement with spinning practices, so it is testified that this is a feasible and outstanding method for optimizing spinning techniques.
出处
《纺织学报》
EI
CAS
CSCD
北大核心
2007年第8期35-38,共4页
Journal of Textile Research
关键词
因子分析
工艺优化
纱线质量
综合评定
因子得分
factor analysis
techniques optimization
yarn quality
comprehensive evaluation
score of factor