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20486 Design of a Fully-Passive Transfemoral Prosthesis Prototype
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Behrens, S.M. and Ünal, R. and Hekman, E.E.G. and Carloni, R. and Stramigioli, S. and Koopman, H.F.J.M. (2011) Design of a Fully-Passive Transfemoral Prosthesis Prototype. In: Proceedings of the IEEE International Conference of Engineering in Medicine and Biology Society, EMBC 2011, 30 Aug - 3 Sep 2011, Boston, USA. pp. 591-594. IEEE Engineering in Medicine & Biology Society. ISBN 978-1-4244-4122-8

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Official URL: http://dx.doi.org/10.1109/IEMBS.2011.6090111

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Abstract

In this study, we present the mechanical design of a prototype of a fully-passive transfemoral prosthesis for normal walking. The conceptual working principle at the basis of the design is inspired by the power flow in human gait, with the main purpose of realizing an energy efficient device. The mechanism is based on three elements, which are responsible of the energetic coupling between the knee and ankle joints. The design parameters of the prototype are determined according to the human body and the natural gait characteristics, in order to mimic the dynamic behavior of a healthy leg. Hereby, we present the construction details of the prototype, which realizes the working principle of the conceptual mechanism.

Item Type:Conference or Workshop Paper (Full Paper, Talk)
Research Group:EWI-RAM: Robotics and Mechatronics, CTW-BE: Biomechanical Engineering, EWI-BSS: Biomedical Signals and Systems
Research Program:MIRA-General
Research Project:Reflex leg: Intelligent and energy-efficient actuation and natural bidirectional control interfacing for transfemoral prostheses
ID Code:20486
Status:Published
Deposited On:07 September 2011
Refereed:Yes
International:Yes
More Information:statisticsmetis

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