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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...

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相关实验视频

Updated: Jun 9, 2026

Bioinspired Soft Robot with Incorporated Microelectrodes
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生物启发的灵活电容传感器用于在非结构化环境中的机器人定位.

Zisong Zhou1, Yin Zhang1, Jialuo Bai1

  • 1School of Aeronautics and Astronautics, Sichuan University, Chengdu 610065, China.

ACS applied materials & interfaces
|March 20, 2024
PubMed
概括

本研究介绍了机器人灵活的仿生传感器,可在具有挑战性的环境中实现精确的无接触定位. 这项创新克服了传统传感器的局限性,提高了机器人的适应性和安全性.

关键词:
格纳索尼姆斯·彼得西 (Gnathoemus petersii) 是一个古老的希腊人.仿生生物技术 (BIONIC) 是一种纤维传感器 纤维传感器灵活的 灵活的 灵活的 灵活的空间定位的空间定位

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科学领域:

  • 机器人技术 机器人技术 机器人技术
  • 生物模拟学是一种生物模拟学.
  • 传感器技术 传感器技术

背景情况:

  • 智能机器人需要先进的定位传感器来适应现实世界.
  • 传统的方法 (摄像头,GPS) 在狭窄,极端或动态的环境中失败.
  • 专业机器人受到当前定位技术限制的阻碍.

研究的目的:

  • 为机器人开发一种灵活,无接触的定位传感器.
  • 为了使高精度的空间定位能够独立于环境特征.
  • 创建一个灵感来自大象鼻鱼 (Gnathonemus petersii) 的传感器.

主要方法:

  • 使用碳纳米管,聚胺和螺旋涂层制造柔性传感器.
  • 仿生设计灵感来自于Gnathonemus petersii的电感受.
  • 用于性能评估的实验验证和模拟.

主要成果:

  • 高分辨率传感 (<1毫米) 在大检测范围 (>150毫米) 上.
  • 高带宽 (0-520 MPa) 用于接触力检测.
  • 在极端温度,曲,黑暗和亮度下强大的性能.

结论:

  • 开发的传感器为机器人空间定位提供了一个低成本,多功能解决方案.
  • 它可以在非结构化和恶劣的环境中实现无接触,高精度定位.
  • 生物模拟机器人在避免碰撞和导航方面展示了潜力.