A Bioinspired Humanoid Foot Mechanism

This paper introduces an innovative robotic foot design inspired by the functionality and the anatomy of the human foot. Most humanoid robots are characterized by flat, rigid feet with limited mobility, which cannot emulate the physical behavior of the foot–ground interaction. The proposed foot mech...

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Main Authors: Matteo Russo, Betsy D. M. Chaparro-Rico, Luigi Pavone, Gabriele Pasqua, Daniele Cafolla
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/11/4/1686
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author Matteo Russo
Betsy D. M. Chaparro-Rico
Luigi Pavone
Gabriele Pasqua
Daniele Cafolla
author_facet Matteo Russo
Betsy D. M. Chaparro-Rico
Luigi Pavone
Gabriele Pasqua
Daniele Cafolla
author_sort Matteo Russo
collection DOAJ
description This paper introduces an innovative robotic foot design inspired by the functionality and the anatomy of the human foot. Most humanoid robots are characterized by flat, rigid feet with limited mobility, which cannot emulate the physical behavior of the foot–ground interaction. The proposed foot mechanism consists of three main bodies, to represent the heel, plant, and toes, connected by compliant joints for improved balancing and impact absorption. The functional requirements were extracted from medical literature, and were acquired through a motion capture system, and the proposed design was validated with a numerical simulation.
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spelling doaj.art-92652f89539e4ab68d5b94e0d29b52192023-12-11T16:59:00ZengMDPI AGApplied Sciences2076-34172021-02-01114168610.3390/app11041686A Bioinspired Humanoid Foot MechanismMatteo Russo0Betsy D. M. Chaparro-Rico1Luigi Pavone2Gabriele Pasqua3Daniele Cafolla4Faculty of Engineering, University of Nottingham, Nottingham NG8 1BB, UKIRCCS Neuromed, Via dell’Elettronica, 86077 Pozzilli (IS), ItalyIRCCS Neuromed, Via dell’Elettronica, 86077 Pozzilli (IS), ItalyDepartment of Medicine and Health Science, University of Molise, 86100 Campobasso (CB), ItalyIRCCS Neuromed, Via dell’Elettronica, 86077 Pozzilli (IS), ItalyThis paper introduces an innovative robotic foot design inspired by the functionality and the anatomy of the human foot. Most humanoid robots are characterized by flat, rigid feet with limited mobility, which cannot emulate the physical behavior of the foot–ground interaction. The proposed foot mechanism consists of three main bodies, to represent the heel, plant, and toes, connected by compliant joints for improved balancing and impact absorption. The functional requirements were extracted from medical literature, and were acquired through a motion capture system, and the proposed design was validated with a numerical simulation.https://www.mdpi.com/2076-3417/11/4/1686roboticshumanoidsfoot mechanismprostheticsneurorehabilitation
spellingShingle Matteo Russo
Betsy D. M. Chaparro-Rico
Luigi Pavone
Gabriele Pasqua
Daniele Cafolla
A Bioinspired Humanoid Foot Mechanism
Applied Sciences
robotics
humanoids
foot mechanism
prosthetics
neurorehabilitation
title A Bioinspired Humanoid Foot Mechanism
title_full A Bioinspired Humanoid Foot Mechanism
title_fullStr A Bioinspired Humanoid Foot Mechanism
title_full_unstemmed A Bioinspired Humanoid Foot Mechanism
title_short A Bioinspired Humanoid Foot Mechanism
title_sort bioinspired humanoid foot mechanism
topic robotics
humanoids
foot mechanism
prosthetics
neurorehabilitation
url https://www.mdpi.com/2076-3417/11/4/1686
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