The University of Southampton
University of Southampton Institutional Repository

Thick-film piezoceramic “slip sensors” for a multifunctional prosthetic hand

Cotton, DPJ, Cranny, A, Chappell, PH, White, NM and Beeby, SP (2005) Thick-film piezoceramic “slip sensors” for a multifunctional prosthetic hand At MEC’ 05 Intergrating Prosthetics and Medicine. 17 - 19 Aug 2005.

Record type: Conference or Workshop Item (Other)

Abstract

The majority of prosthetic hands lack an intelligent feedback control system meaning that the user has to rely on visual feedback to detect whether an object is being crushed or if it is slipping out of the hand. Recently, a new type of fingertip for the Southampton Hand has been developed encompassing an array of thick-film sensors to measure grip force and the onset of object slip. There are three types of sensor used: piezoresistive thick-film sensors to detect the force on a finger, a piezoelectric thick-film sensor to detect the onset of slip and a thick-film thermistor to monitor temperature. Some initial results are presented for the “slip” signals produced from the thick-film piezoelectric sensor. The sensor has already shown its ability to differentiate between the initial contact with an object and the object sliding past the fingertip. It may also be able to determine several variables and parameters such as: object acceleration, the coefficient of friction between the sliding surfaces and the force applied by the fingertip to the sliding object. There characteristics could then be used in a closed loop control system.

Full text not available from this repository.

More information

Published date: 2005
Additional Information: Event Dates: August 17-19, 2005
Venue - Dates: MEC’ 05 Intergrating Prosthetics and Medicine, 2005-08-17 - 2005-08-19
Organisations: EEE

Identifiers

Local EPrints ID: 262064
URI: http://eprints.soton.ac.uk/id/eprint/262064
PURE UUID: acae6e1b-8262-44cf-b20e-65eaf53186c7
ORCID for NM White: ORCID iD orcid.org/0000-0003-1532-6452
ORCID for SP Beeby: ORCID iD orcid.org/0000-0002-0800-1759

Catalogue record

Date deposited: 27 Apr 2006
Last modified: 18 Jul 2017 08:55

Export record

Contributors

Author: DPJ Cotton
Author: A Cranny
Author: PH Chappell
Author: NM White ORCID iD
Author: SP Beeby ORCID iD

University divisions

Download statistics

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics

Atom RSS 1.0 RSS 2.0

Contact ePrints Soton: eprints@soton.ac.uk

ePrints Soton supports OAI 2.0 with a base URL of http://eprints.soton.ac.uk/cgi/oai2

This repository has been built using EPrints software, developed at the University of Southampton, but available to everyone to use.

We use cookies to ensure that we give you the best experience on our website. If you continue without changing your settings, we will assume that you are happy to receive cookies on the University of Southampton website.

×