编织应变传感器的开发,该传感器被优化为手练习,并对其电气特性进行评估
1Department of Convergence Design and Technology, Kookmin University, Seoul 02707, Republic of Korea.
Sensors (Basel, Switzerland)
|June 27, 2025
概括
研究人员开发了一种灵活的针织应变传感器,使用导电来监测肘角在炼时,如子炼. 这种可穿戴传感器显示出适合健身和康复应用的高灵敏度和耐用性.
科学领域:
- 织工程 织工程 织工程
- 可穿戴式传感器技术的技术.
- 生物医学工程 生物医学工程
背景情况:
- 人们对可穿戴技术越来越感兴趣,以监控人体.
- 基于织品的应变传感器在特定运动场景中的实际应用有限.
- 需要舒适有效的可穿戴传感器来适应健身和康复.
研究的目的:
- 开发和验证用于监测肘角的针织拉伸传感器的性能.
- 专注于传感器在手练习中的应用.
- 评估传感器适用于可穿戴健身和康复平台的适用性.
主要方法:
- 开发了一种针织拉伸传感器,使用银涂尼龙导电线和烯酸/羊毛混合线,具有普通针结构.
- 使用织品折叠测试仪评估电气和物理特性.
- 在30°,60°,90°的角度和每分钟10,30,60个周期进行了100次重复的曲实验.
主要成果:
- 传感器表现出极好的弹性和高灵敏度,其度系数为698.
- 在重复的压力下表现出快速的响应能力和可靠的性能.
- 针织传感器通过100个曲周期保持了性能.
结论:
- 开发的针织拉伸传感器是可穿戴健身和康复的有希望的技术.
- 它的高灵敏度,弹性和耐用性使其适合在运动期间监测关节角度.
- 集成到实用,运动特定的可穿戴设备中的潜力.
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