针织柔性力学传感电路构建与工作原理  

Construction and Working Principle of Knitting Flexible Mechanical Sensing Circuit

作　　者：李露红 黄娴 丛启霞 丛洪莲 LI Lu-hong;HUANG Xian;CONG Qi-xia;CONG Hong-lian(Research Center of Knitting Technology Engineering,Ministry of Education,Jiangnan University,Wuxi 214122;Wuxi Pacific Knitting Co.,Ltd.,Wuxi 214041)

机构地区：[1]江南大学针织技术教育部工程研究中心,江苏无锡214122 [2]江苏太平针织有限公司,江苏无锡214041

出　　处：《纺织科学与工程学报》2021年第3期74-79,共6页Journal of Textile Science & Engineering

基　　金：国家自然科学基金项目(61902150);无锡市针织科技服务平台(WX03-07D0304-021700-06)。

摘　　要：针织柔性力学传感器可与服装材料集成形成智能服装,是智能服装的核心部件,被广泛应用于医疗检测、运动健身等领域,其中传感电路的构建对提高其传感性能有着至关重要的影响。首先根据传感器的工作原理对针织柔性力学传感器进行分类,并以此为依据构建传感电路。其次按照构建的电路形态,将传感器分为二维柔性传感器和三维柔性传感器,主要制备方法有织入法和涂覆法。织入法一般选用纬平针、罗纹等简单组织,结合弹性纱可以提高传感器的应变感应范围。最后对针织柔性传感器与智能服装结合的前景进行了展望。Knitting flexible mechanical sensors can be integrated with clothing materials to form intelligent clothing.As the core component of intelligent clothing,they are widely used in the fields of medical testing,sports and fitness,among which the construction of sensing circuit plays a crucial role in improving its sensing performance.Firstly,the knitting flexible mechanical sensors were classified according to the working principle of the sensors,and the sensor circuit based on this was constructed.Secondly,according to the circuit form constructed,the sensors were divided into two-dimensional flexible sensor and three-dimensional flexible sensor.The main preparation methods were weaving method and coating method.Weaving method generally adopted simple structures such as weft plain needle and rib,and elastic yarn integrated could improve the strain sensing range of the sensor.Finally,the prospect of the combination of knitting flexible sensor and intelligent clothing was put forward.

关 键 词：针织结构 柔性力学传感器 传感电路 构建形态 织入法 

分 类 号：TS181.8[轻工技术与工程—纺织材料与纺织品设计]