Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Design Example: Resistive Touchscreen01:14

Design Example: Resistive Touchscreen

A device engineer plays a crucial role in designing user interfaces for mobile devices. One such interface is the resistive touchscreen, which fundamentally consists of two metallic layers: a flexible upper layer and a rigid lower layer, separated by a narrow gap. The high resistance between these two layers is a key characteristic of this design.
When a user touches the screen, the two layers make contact at a specific point known as the touchpoint. This contact reduces the resistance between...
Design Example: Strain Gauge Bridge or Wheatstone Bridge01:15

Design Example: Strain Gauge Bridge or Wheatstone Bridge

The utilization of strain gauges as transducers for converting mechanical strain into electrical signals is a common practice in various engineering applications. These strain gauges are frequently integrated into Wheatstone bridge circuits to accurately measure parameters such as force or pressure. Within this context, each element within the circuit exhibits a resistance that undergoes subtle variations when subjected to mechanical strain. The primary objective is to convert minuscule...

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Vitamin B6 produced by gut microbiome regulates host behavioral phenotypes through dopaminergic metabolism.

Gut microbes·2026
Same author

MXene-Coated, Multi-Layered Mulberry Paper-Based Flexible Tactile Sensor With High Sensitivity Over a Wide Pressure Range.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Flexible microscale tactile display with liquid-to-gas phase-change actuator array.

Microsystems & nanoengineering·2026
Same author

Mechanically-triggered self-powered triboelectric sensor platform with arbitrary-to-constant mechanical input conversion.

Microsystems & nanoengineering·2026
Same author

Lithography-free, Pd-based bimorph cantilever switches for zero-standby-power chemo-mechanical H<sub>2</sub> detection.

Microsystems & nanoengineering·2026
Same author

Partially Embedded Carbon Nanotube Bundles in an Elastomer Matrix for Highly Sensitive and High-Spatial-Resolution Tactile Sensing.

ACS nano·2026

相关实验视频

Updated: Jun 19, 2026

Measurement of Vibration Detection Threshold and Tactile Spatial Acuity in Human Subjects
07:32

Measurement of Vibration Detection Threshold and Tactile Spatial Acuity in Human Subjects

Published on: September 1, 2016

12.6K

顶结构阵列来自预应力可伸缩网,用于无交叉和侧向应力干扰的触觉传感.

Kyubin Bae1, Minhyeong Kim1, Sangjun Sim1

  • 1School of Mechanical Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 03722, Republic of Korea.

Small methods
|January 16, 2025
PubMed
概括

这项研究介绍了一种新的灵活触觉传感器阵列,可以准确地测量压力,而不会受到伸展干扰. 这种应变不敏感的传感器非常适合用于可穿戴健康监测和机器人应用.

关键词:
没有交叉的免费.医疗监测 医疗监测 医疗监测可伸缩的传感器.触觉传感器阵列中的触觉传感器.

更多相关视频

Strain Sensing Based on Multiscale Composite Materials Reinforced with Graphene Nanoplatelets
09:38

Strain Sensing Based on Multiscale Composite Materials Reinforced with Graphene Nanoplatelets

Published on: November 7, 2016

8.7K
Production of a Strain-Measuring Device with an Improved 3D Printer
06:17

Production of a Strain-Measuring Device with an Improved 3D Printer

Published on: January 30, 2020

6.1K

相关实验视频

Last Updated: Jun 19, 2026

Measurement of Vibration Detection Threshold and Tactile Spatial Acuity in Human Subjects
07:32

Measurement of Vibration Detection Threshold and Tactile Spatial Acuity in Human Subjects

Published on: September 1, 2016

12.6K
Strain Sensing Based on Multiscale Composite Materials Reinforced with Graphene Nanoplatelets
09:38

Strain Sensing Based on Multiscale Composite Materials Reinforced with Graphene Nanoplatelets

Published on: November 7, 2016

8.7K
Production of a Strain-Measuring Device with an Improved 3D Printer
06:17

Production of a Strain-Measuring Device with an Improved 3D Printer

Published on: January 30, 2020

6.1K

科学领域:

  • 材料科学 材料科学 材料科学
  • 传感器技术 传感器技术
  • 生物医学工程 生物医学工程

背景情况:

  • 灵活的触觉传感器对于可穿戴技术至关重要,但由于应变引起的变形,传统设计在压力准确性方面扎.
  • 传统传感器中的Poisson效应会导致侧向应力时的压力读数不准确.

研究的目的:

  • 开发一种不敏感应变的灵活触觉传感器阵列,可以克服交叉声和压力测量挑战.
  • 为了实现高灵敏度和广泛的传感范围,在可穿戴应用中实现可靠的压力监测.

主要方法:

  • 制造一个传感器阵列,使用一个高度可拉伸的弹性体网格,每个孔都有传感器细胞.
  • 集成基于液体金属的可拉伸电极.
  • 圆顶形感应细胞的设计,以提高灵敏度和电气分离.

主要成果:

  • 传感器表现出应变不敏感,原因是网状结构独立于传感器细胞而变形.
  • 实现了高灵敏度 (7.80 kPa-1) 和广泛的传感范围 (<160 kPa).
  • 通过感应细胞的电气分离,消除了细胞对细胞的交叉通话.

结论:

  • 开发的应变不敏感的触觉传感器阵列为可穿戴应用提供了准确的压力监测.
  • 在医疗保健中的潜在应用,用于监测诸如手/管综合征等疾病.
  • 这种新的设计解决了传统触觉传感器的局限性,为先进的人机界面和机器人技术铺平了道路.