棉纺织技术2026,Vol.54Issue(5):17-25,9.DOI:10.26967/j.issn1000-7415.202505006
时域-频域-非线性特征融合的钢丝圈转速变化监测与分析
Monitoring and analysis of traveler speed variations based on time-frequency-nonlinear feature fusion
摘要
Abstract
The variation characteristics of traveler speed in different usage stages in ring spinning were investigated.A multi-dimensional time series analysis method was proposed,integrating time-domain,frequency-domain and nonlinear dynamical features of traveler speed.An independently developed inductive sensor was utilized to acquire real-time traveler speed data during its adaptation period,stabilization period and deterioration period.A fused feature set was constructed by combining time-domain statistical indicators,frequency-domain energy descriptors and recursive quantification analysis,and K-means algorithm was used to perform unsupervised clustering on the fused features.The results showed that the consistency rate of the clustering results with the usage stage of the traveler was 91.7%,and the interpretation rate of the fused features for the yarn hairiness was 66.7%.It is considered that extracting fused features from real-time traveler speed signals can provide a reliable basis for assessing the usage state of the traveler and yarn quality.关键词
棉纺/钢丝圈转速/单锭监测/纱线质量/时域/频域/递归分析/特征融合Key words
cotton spinning/traveler speed/single spindle monitoring/yarn quality/time domain/frequency domain/recursive analysis/feature fusion分类
轻工纺织引用本文复制引用
张苏道,薛文良,徐广标,张俐敏..时域-频域-非线性特征融合的钢丝圈转速变化监测与分析[J].棉纺织技术,2026,54(5):17-25,9.基金项目
中央高校基本科研业务费专项资金、东华大学研究生创新基金资助(CUSF-DH-D-2022026) (CUSF-DH-D-2022026)
国家重点研发计划项目(2022YFF0607203) (2022YFF0607203)
"小组团"援疆团队项目基金 ()
新疆东纯兴纺织有限公司企业资助项目(202410140008) (202410140008)