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DESIGN AND DEVELOPMENT OF INTERGRATED THICK-FILM SENSORS FOR PROSTHETIC HANDS

机译:人工手用集成厚膜传感器的设计与开发

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摘要

The majority of prosthetic hands lack an intelligent feedback control system requiring the user to rely on either visual feedback to detect whether an object is slipping out of the hand or if an unnecessarily large force is being applied. Screen printed thick film piezoresistive resistors and piezoelectric dynamic sensors offer a cheap and compact solution for detecting grip force and slip of an object from a prosthesis. This paper investigates the surface strain produced on two different fingertip designs with different attachment and loading methods in an attempt to optimise sensor position for maximum measurement sensitivity.
机译:大多数假肢手缺乏智能反馈控制系统,该系统要求用户依靠视觉反馈来检测物体是否从手中滑出,或者是否施加了不必要的大力。丝网印刷的厚膜压阻电阻器和压电动态传感器提供了一种便宜而紧凑的解决方案,用于从假体中检测物体的抓力和滑动。本文研究了在两种具有不同附着和加载方法的指尖设计上产生的表面应变,旨在优化传感器位置以实现最大的测量灵敏度。

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