DocumentCode
2991562
Title
Calculation of mechanical energy cost in a simple model of human walking
Author
Chaudhry, H. ; Tapp, W.N. ; Reisman, Sorel ; Engler, P.
fYear
1993
fDate
18-19 Mar 1993
Firstpage
121
Lastpage
123
Abstract
The mathematical equations for evaluating energy losses at knee-lock, heel-strike and due to friction at the ankle, knee and hip joints are developed within the context of a simple coupled pendulum model of human walking. The qualitative as well as quantitative theoretical predictions are in closer agreement with experimental findings during swing phase when these energy losses are taken into account. It has been found that in general the loss of energy at knee-lock and due to frictional forces is negligable compared to the loss of energy that occurs at heel strike
Keywords
biomechanics; friction; kinematics; physiological models; ankle joints; coupled pendulum model; energy losses; friction; gait; heel-strike; hip joints; human walking; knee joints; knee-lock; mechanical energy cost; swing phase; Context modeling; Costs; Energy loss; Equations; Friction; Hip; Humans; Knee; Mathematical model; Mechanical energy;
fLanguage
English
Publisher
ieee
Conference_Titel
Bioengineering Conference, 1993., Proceedings of the 1993 IEEE Nineteenth Annual Northeast
Conference_Location
Newark, NJ
Print_ISBN
0-7803-0925-1
Type
conf
DOI
10.1109/NEBC.1993.404392
Filename
404392
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