纺丝过程中非接触式纤维张力检测技术研究进展  

Research progress in non-contact fiber tension detection technology in spinning process

作　　者：张东剑 甘学辉[1] 杨崇倡[1] 韩阜益 刘香玉 谈渊 廖壑 王松林 ZHANG Dongjian;GAN Xuehui;YANG Chongchang;HAN Fuyi;LIU Xiangyu;TAN Yuan;LIAO He;WANG Songlin(College of Mechanical Engineering,Donghua University,Shanghai 201620,China;Asset Management Division,Donghua University,Shanghai 201620,China;Zhejiang Hengyi Petrochemical Co.,Ltd.,Hangzhou,Zhejiang 311215,China)

机构地区：[1]东华大学机械工程学院,上海201620 [2]东华大学资产管理处,上海201620 [3]浙江恒逸石化有限公司,浙江杭州311215

出　　处：《纺织学报》2022年第11期188-194,共7页Journal of Textile Research

基　　金：中央高校基本科研业务费专项资金学科交叉(理工科)重点计划项目(21D110323);东华大学-恒逸石化联合实验室资助项目(103200167)。

摘　　要：纤维制备过程中张力变化对纤维产品性能具有重要影响。目前产业界对于纺丝过程中纤维张力的检测仍以接触式为主,往往会造成丝束损伤,严重影响产品的质量稳定性和使用寿命。为此,结合纺织工业的发展趋势,介绍了接触式纤维张力检测技术的特点及其局限性,尤其是高速纺丝对纤维张力检测的需求,就国内外研究中较热门的基于图像处理的非接触式张力检测进行综述,认为图像处理技术由于采样频率限制以及庞大的数据运算等原因影响检测的实时性和有效性。最后,从高速纺丝的特点、纤维张力检测要求等角度,论述了一种基于激光多普勒测振的非接触式纤维张力实时检测技术,以期为研究纺丝过程中的纤维张力变化提供有效手段。Tension changes during fiber preparation have a significant impact on fiber product properties.Currently,the detection of fiber tension in the spinning process is still based on the contact method,which often causes fiber damage and seriously affects the quality stability,and service life of products.Therefore,combined with the development trend of the textile industry,the characteristics and limitations of contact fiber tension detection technology were introduced,especially the demand for high-speed spinning for fiber tension detection,the non-contact tension detection based on image processing,which are popularly researched,was summarized.The real-time and effectiveness of the detection are affected by the image processing technology due to the acquisition frequency and huge data operation.A non-contact real-time fiber tension detection technology based on laser Doppler Vibrometer technology was discussed from the aspects of the characteristics of high-speed spinning and the requirements of fiber tension detection,so as to provide an effective means for the study of fiber tension changes in the spinning process.

关 键 词：纺丝过程 非接触 纤维张力检测 图像处理 激光多普勒测振 

分 类 号：TS152.7[轻工技术与工程—纺织材料与纺织品设计]