TU Darmstadt / ULB / TUprints

Systematic Experimental Assessment of a 2D-Motion Sensor to Detect Relative Movement between Residual Limb and Prosthetic Socket

Noll, Veronika ; Rinderknecht, Stephan ; Beckerle, Philipp (2018)
Systematic Experimental Assessment of a 2D-Motion Sensor to Detect Relative Movement between Residual Limb and Prosthetic Socket.
In: Sensors, 2018, 18 (7)
Article, Secondary publication, Publisher's Version

[img]
Preview
Text
sensors-Noll.pdf
Copyright Information: CC BY 4.0 International - Creative Commons, Attribution.

Download (3MB) | Preview
Item Type: Article
Type of entry: Secondary publication
Title: Systematic Experimental Assessment of a 2D-Motion Sensor to Detect Relative Movement between Residual Limb and Prosthetic Socket
Language: English
Date: 2018
Place of Publication: Darmstadt
Year of primary publication: 2018
Journal or Publication Title: Sensors
Volume of the journal: 18
Issue Number: 7
Corresponding Links:
Origin: Secondary publication via sponsored Golden Open Access
Abstract:

A sensor system for measuring the relative movement between prosthetic socket and residual limb based on a 2D-motion sensor is introduced and thoroughly tested experimentally. The quantitative analysis of test rig evaluation is used to identify advantageous sensor settings and liner configurations. Considering these favorable settings, sensor functionality is quantified to errrel=0.52±1.78%. Advancing to convex measurement surfaces, the sensor shows absolute errors of errabs≤1 mm in an observable measurement scenario. The feasibility of measuring gait-induced relative movement with the proposed 2D-motion sensor is shown via a biomechanical plausibility study. Overall, the findings suggest that the proposed sensor system is suitable for investigating the relative movement between residual limb and prosthetic socket in dynamic gait situations

Status: Publisher's Version
URN: urn:nbn:de:tuda-tuprints-76520
Classification DDC: 600 Technology, medicine, applied sciences > 600 Technology
Divisions: 16 Department of Mechanical Engineering > Institute for Mechatronic Systems in Mechanical Engineering (IMS)
Date Deposited: 31 Jul 2018 13:26
Last Modified: 25 May 2023 08:56
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/7652
PPN:
Export:
Actions (login required)
View Item View Item