标题:Yarn speed and length measurement using optical method in real time
作者:Wang, Qing; Ge, Weiwei; Lu, Changhou; Zhang, Guohua; Shen, Hui; Jiang, Baohua; Su, Weili
作者机构:[Wang, Qing; Zhang, Guohua; Shen, Hui] Qingdao Univ, Sch Electromechan Engn, Qingdao, Shandong, Peoples R China.; [Ge, Weiwei; Jiang, Baohua; Su, We 更多
通讯作者:Wang, Q;Wang, Qing
通讯作者地址:[Wang, Q]Qingdao Univ, Sch Electromechan Engn, Qingdao, Shandong, Peoples R China.
来源:OPTICAL ENGINEERING
出版年:2018
卷:57
期:10
DOI:10.1117/1.OE.57.10.104103
关键词:noncontact method; yarn speed; linear charge-coupled diode camera; image; processing; yarn texture
摘要:Yarn speed and length are two important parameters in the winding process. A noncontact method is proposed to measure the speed and length of the microtension moving yarn automatically in the winding process. A moving yarn could vibrate sharply in the microtension range. With a line laser illuminating the moving yarn, a linear charge-coupled diode camera was used to capture the images. Based on different laser reflection of the yarn texture, we calculated the speed and length of the moving yarn by extracting different features of yarn texture. Yarns with different materials were used to prove the validity of the proposed method under different winding speed. Experiment works have been performed and compared with a direct contact sensor, and the results proved that the proposed method is effective. (C) 2018 Society of Photo-Optical Instrumentation Engineers (SPIE)
收录类别:EI;SCOPUS;SCIE
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85054963994&doi=10.1117%2f1.OE.57.10.104103&partnerID=40&md5=51c62404c05f7fc4d046363189dfb15f
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