NDLI: SPARKy 3: Design of an active robotic ankle prosthesis with two actuated degrees of freedom using regenerative kinetics

Content Provider	IEEE Xplore Digital Library
Author	Bellman, R.D. Holgate, M.A. Sugar, T.G.
Copyright Year	2008
Description	Author affiliation: Dept. of Eng., Arizona State Univ., Tempe, AZ (Sugar, T.G.) \|\| Dept. of Mech. & Aerosp. Eng., Arizona State Univ., Tempe, AZ (Bellman, R.D.; Holgate, M.A.)
Abstract	The goal of modern prosthetics is to replicate the function of the replaced limb or organ in the most capable and discreet fashion possible. However, even the most advanced, commercial, transtibial prostheses available today only passively adjust the position of the ankle during the swing phase of gait and return a portion of the userpsilas own gravitational input. To greatly improve the quality of life of a transtibial amputee, new technologies and approaches must be used to create a cutting-edge robotic ankle prosthesis which can perform on par with, if not outperform, the equivalent able-bodied human ankle. Initial attempts by us and others have had great success in providing the natural gait power and motion through all ranges of walking speeds. A new design is presented which governs both the coronal and sagittal angles and moments of the ankle joint to potentially provide unprecedented levels of athleticism and agility among transtibial amputees.
Starting Page	511
Ending Page	516
File Size	1994151
Page Count	6
File Format	PDF
ISBN	9781424428823
DOI	10.1109/BIOROB.2008.4762887
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-10-19
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Legged locomotion Humans Biomechatronics Fasteners Kinetic theory Springs Robots Prosthetics Testing Aerospace engineering
Content Type	Text
Resource Type	Article

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