纺织学报 ›› 2019, Vol. 40 ›› Issue (06): 27-31.doi: 10.13475/j.fzxb.20180804705

• 纺织工程 • 上一篇    下一篇

经编光纤传感织物结构变化对光纤弯曲损耗的影响

杨昆1(), 李美奇1, 张诚2, 郭溪1   

  1. 1.天津工业大学 纺织科学与工程学院, 天津 300387
    2.天津工业大学 电子与信息工程学院, 天津 300387
  • 收稿日期:2018-08-16 修回日期:2019-03-15 出版日期:2019-06-15 发布日期:2019-06-25
  • 作者简介:杨昆(1967—),男,副教授,博士。主要研究方向为智能纺织品、 新型纺纱技术和针织物。E-mail: tjkyang@126.com
  • 基金资助:
    国家自然科学基金青年基金项目(61307094);天津市高等学校科技发展基金项目(20140713)

Effect of structure change of warp-knitted optical fiber sensing fabric on bending loss of optical fiber inlaid

YANG Kun1(), LI Meiqi1, ZHANG Cheng2, GUO Xi1   

  1. 1. School of Textile Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, China
    2. School of Electronic and Information Engineering, Tianjin Polytechnic University, Tianjin 300387, China
  • Received:2018-08-16 Revised:2019-03-15 Online:2019-06-15 Published:2019-06-25

摘要:

为研究经编光纤传感织物在纵向拉伸状态下织物结构变化对光纤弯曲损耗的影响,编织了一种以经平绒织物为地组织、聚合物光纤为衬纬纱的经编光纤传感织物。将光纤以半径为10 mm的半圆反向相接的形式织入地组织中间位置,形成传感单元。同时,测量了传感织物在拉伸条件下的线圈高度、线圈宽度和织物厚度;并测试了在织物拉伸回复状态下光纤信号的传输性能。结果表明:光纤可通过衬纬的形式与经编织物相结合;在拉伸过程中织物纱段发生转移,织物厚度随拉伸距离的增加而减小;纱线对光纤的挤压作用使光纤产生微弯损耗,且在拉伸过程中微弯和宏弯损耗相互复合。

关键词: 经编, 聚合物光纤, 传感织物, 宏弯, 损耗

Abstract:

In order to study the influence of the fabric structure change of the warp-knitted optical fiber sensing fabric on the bending loss of the optical fiber inlaid during longitudinal stretching, a warp-knitted fiber sensing fabric with a locknit construction as the ground structure and an polymer optical fiber as the inlay yarn was knitted. A section of polymer optical fiber was inlaid into the ground structure in a form of two reverse connected semicircles with a radius of 10 mm, forming a sensing unit. Stitch height, stitch width and fabric thickness under tensile loading were measured, and the signal transmission property of the optical fiber was tested. Experiment results show that the optical fiber can be combined with warp-knitted fabric in the form of weft insertion. During stretching process, yarn sections of the ground structure are transferred and fabric thickness decreases with the increase of the stretching distance. The pressing effect of the knitting yarns on the optical fiber causes the micro-bending loss of the optical fibers, and the microbending and macrobending losses are compounded during stretching process.

Key words: warp knitting, polymer optical fiber, sensing fabric, macrobending, loss

中图分类号: 

  • TS186

表1

编织纱参数"

纱线编号 种类 颜色 线密度/tex 排列位置 工作针数
Y1 棉纱 红色 36.67 前梳 8
Y2 棉纱 粉色 33.33 前梳 34
Y3 棉纱 黄色 36.00 前梳 4
Y4 棉纱 白色 35.00 后梳 46

图1

编织纱的穿纱方式"

图2

传感单元形状"

图3

经编光纤传感织物成品(反面)"

图4

不同拉伸率下线圈高度、线圈宽度和延展线长度"

图5

织物厚度与拉伸长度的关系"

图6

60 s内拉伸长度和输出电压的关系"

图7

20 mm内拉伸长度和输出电压的关系"

图8

光纤在织物中的形态模拟"

图9

拉伸时织物截面图"

[1] MARQUES C A F, WEBB D J, ANDRE P. Polymer optical fiber sensors in human life safety[J]. Optical Fiber Technology, 2017,36:144-154.
[2] SAKAGUCHI A, KATO M, ISHIZAWA H, et al. Fabrication of optical fiber embedded knitted fabrics for smart textiles[J]. Journal of Textile Engineering, 2016,62(6):129-134.
[3] 何宏瑾, 王跃林. 柔性可穿戴生命体征传感器的研究进展[J].传感器与微系统, 2018(7):1-7.
HE Hongjin, WANG Yuelin. Research progress of flexible wearable vital signs sensors[J]. Transducer and Microsystem Technologies, 2018(7):1-7.
[4] ZHANG Hui, TAO Xiaoming. A single-layer stitched electrotextile as flexible pressure mapping sensor[J]. Journal of the Textile Institute Proceedings & Abstracts, 2012,103(11):1151-1159.
[5] XIE J, LONG H, MIAO M. High sensitivity knitted fabric strain sensors[J]. Smart Material Structures, 2016,25(10):105008.
[6] 吕晨, 钟智丽, 匡丽赟, 等. 聚合物光纤织物的特性及其应用[J]. 纺织学报, 2013,34(7):148-153.
LÜ Chen, ZHONG Zhili, KUANG Liyun, et al. Properties and application of polymer optical fiber fabric[J]. Journal of Textile Research, 2013,34(7):148-153.
[7] 丁小平, 王薇, 付连春. 光纤传感器的分类及其应用原理[J]. 光谱学与光谱分析, 2006,26(6):1176-1178.
pmid: 16961262
DING Xiaoping, WANG Wei, FU Lianchun. Classification and application principles of optical-fibre transducer[J]. Spectroscopy & Spectral Analysis, 2006,26(6):1176-1178.
pmid: 16961262
[8] MARQUES C A F, WEBB D J, ANDER P. Polymer optical fiber sensors in human life safety[J]. Optical Fiber Technology, 2017,36:144-154.
[9] 龙海如. 针织学[M]. 北京: 中国纺织出版社, 2014: 3-21.
LONG Hairu. Knitting Technology[M]. Beijing: China Textile & Apparel Press, 2014: 3-21.
[10] NARBONNEAU F, JEANE M, KINET D, et al. OFSETH: smart medical textile for continuous monitoring of respiratory motions under magnetic resonance imaging[C] //2009 Annual International Conference of the IEEE Engineering in Medicine and Biology Society.[s.l]:IEEE, 2009: 1473-1476.
[11] SILVA A F, CARMO J P, MENDES P M, et al. Simultaneous cardiac and respiratory frequency measurement based on a single fiber Bragg grating sensor[J]. Measurement Science & Technology, 2011,22(22):75801-75801.
[12] YANG X, CHEN Z, ELVIN C S M, et al. Textile fiber optic microbend sensor used for heartbeat and respiration monitoring[J]. IEEE Sensors Journal, 2015,15(2):757-761.
doi: 10.1109/JSEN.2014.2353640
[13] 彭星玲, 张华, 李玉龙. 光纤宏弯传感器研究进展[J]. 光通信技术, 2012,36(11):42-45.
PENG Xingling, ZHANG Hua, LI Yulong. The research advances of macrobending fiber based sensors[J]. Optical Communication Technology, 2012,36(11):42-45.
[14] 黄葆荷, 王金春, 杨斌. 织造对不同结光构纤织物侧发光性能的影响[J]. 纺织学报, 2013,34(7):40-44.
HUANG B, WANG J, YANG B. Effects of weaving process on side-glowing properties of polymer optical fiber fabrics with different structures[J]. Journal of Textile Research, 2013,34(7):40-44.
doi: 10.1177/004051756403400108
[15] YANG X, CHEN Z, ELVIN C S M, et al. Textile fiber optic microbend sensor used for heartbeat and respiration monitoring[J]. IEEE Sensors Journal, 2015,15(2):757-761.
doi: 10.1109/JSEN.2014.2353640
[16] 杨昆, 王飞翔, 张诚. 宏弯光纤应变传感经编织物的设计[J]. 纺织学报, 2017,38(8):44-49.
YANG Kun, WANG Feixiang, ZHANG Cheng. Design of warp knitted strain sensing fabric based on optical macro-bending sensor[J]. Journal of Textile Research, 2017,38(8):44-49.
doi: 10.1177/004051756803800106
[17] 杨昆, 于宝康 . 一种经编小样织机: 201410652040.4[P]. 2015-03-25.
YANG Kun, YU Baokang. One kind of sample warp knitting machine: 201410652040.4[P]. 2015-03-25.
[18] 孟宪微, 孙秀平, 谭勇, 等. 塑料光纤弯曲损耗特性的测试与分析[J]. 长春理工大学学报(自然科学版), 2008,31(2):59-61.
MENG Xianwei, SUN Xiuping, TAN Yong, et al. Analysis and test of bend loss in polymer optical fibers[J]. Journal of Changchun University of Science & Technology(Natural Science Edition), 2008,31(2):59-61.
[19] MARCUSE D. Bend loss of slab and fiber modes computed with diffraction theory[J]. IEEE Journal of Quantum Electronics, 1993,29(12):2957-2961.
[20] 邢雪宁, 张治辉, 陈婷. 光纤的弯曲损耗和微弯损耗及其利用[J].中国有线电视, 2004(23):24-26.
XING Xuening, ZHANG Zhihui, CHEN Ting. Optical fiber's bend loss and microbend loss and its applica-tion[J]. China Cable Television, 2004(23):24-26.
[1] 孙帅, 缪旭红, 张琦, 王瑾. 高速经编机上纱线张力的波动规律[J]. 纺织学报, 2020, 41(03): 51-55.
[2] 汪健东, 夏风林, 李亚林, 赵钰宁. 经编机梳栉电子横移伺服的最优滑模控制[J]. 纺织学报, 2020, 41(02): 143-148.
[3] 张旭靖, 王立川, 陈雁. 基于遗传算法的服装缝制生产线平衡优化[J]. 纺织学报, 2020, 41(02): 125-129.
[4] 张晓会, 杨曈, 马丕波. 基于3D 打印的竹节结构中空单丝制备及其压缩性能[J]. 纺织学报, 2019, 40(12): 32-38.
[5] 张琦, 罗成, 曲超群, 魏莉, 程茜, 夏风林. 现代经编电子提花断点续织关键控制技术[J]. 纺织学报, 2019, 40(10): 164-170.
[6] 徐云龙 夏风林. 双针床经编机间隔距离对纱线需求量的影响分析[J]. 纺织学报, 2019, 40(08): 151-156.
[7] 贺克杰, 蒋高明. 拉舍尔蕾丝边部的结构设计与分离工艺[J]. 纺织学报, 2019, 40(07): 51-57.
[8] 陈美玉, 孙润军, 张长琦, 刘先锋. 经编间隔织物的缓压性能[J]. 纺织学报, 2019, 40(07): 58-63.
[9] 张琦, 魏莉, 罗成, 夏风林, 蒋高明. 基于双总线架构的经编机双贾卡提花控制系统[J]. 纺织学报, 2019, 40(07): 145-150.
[10] 徐云龙, 夏风林. 双针床经编机梳栉摆动对瞬时需纱量和纱线张力的影响[J]. 纺织学报, 2019, 40(06): 106-110.
[11] 马丕波, 孙亚鑫. 针织结构材料在安全防护领域的应用研究进展[J]. 纺织学报, 2019, 40(06): 176-181.
[12] 孙婉, 缪旭红, 王晓雷. 贾卡提花经编间隔织物的撕裂性能[J]. 纺织学报, 2019, 40(06): 32-37.
[13] 张琦 魏莉 夏风林. 三层双色立体提花经编鞋材的开发[J]. 纺织学报, 2019, 40(03): 59-64.
[14] 刘海桑 董智佳 张琦 夏风林 丛洪莲. 经编全成型运动套装的尺寸预测与建模[J]. 纺织学报, 2019, 40(02): 76-81.
[15] 张灵婕 缪旭红. 纱线断裂功对经编织造性能的影响[J]. 纺织学报, 2018, 39(12): 37-40.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!