摘要
织物开关除了应保证良好的电路通断性能外,还应具有轻柔的特点,有利于集成在服装上.设计和制造了单层式织物开关,建立了开关性能的测试方法.实验表明,由于交织点处经纬纱始终处于接触的状态,单层式织物开关在操控压力下接触电阻变化较小,开关灵敏性较低.通过增加接触点处导电纱线交织点的数量,可改善开关工作性能.提出了双层织物开关的结构,即通过导电纱线和非导电纱线的直径差距,并配合以适当的织物结构,可实现开关的功能.所研制的双层织物开关具有理想的开关灵敏性,且结构简单,较好地体现了纺织品的轻柔特点.
The requirement for a quality fabric-switch suitable for integrating into apparel, in addition to the reliable on/off performance, is the light weight structure with textile feature. Mono-layer fabric-switch is designed and fabricated. The performance is evaluated with a developed method. It shows that the change of contact resistance in the intersection of conductive warp and fill yarns is small resulting in a small gauge factor of the switch. Modification by increasing the number of intersections in the contact region will improve the performance to a certain extent. A two-layer fabric-switch is developed. By embedding in nonconductive yarns of greater diameter with smaller diameter conductive yarns and using suitable weave structure at the intersection, the two-layer fabric-switch shows improved gauge factor, reliable on/off performance and good textile feature.
出处
《东华大学学报(自然科学版)》
CAS
CSCD
北大核心
2009年第2期161-166,共6页
Journal of Donghua University(Natural Science)
关键词
织物开关
织物组织
接触电阻
单层式
双层式
fabric-switch
fabric weave
contact resistance
mono-layer
two-layer