A comparison of two body segment parameter models via angular momentum at takeoff in diving

The angular momentum production during the takeoff phase in diving was computed in two ways: The first approach used the Hanavan model based on 15 landmarks. The second one was an image-based individual model. The remote angular momenta of the body segments were computed and compared. It turned out that both methods yield almost the same angular momenta of the total body. Depending on the body mass the arm segments amount to 52 ± 6 % to the total angular momentum for the individual model and 57 ± 9 % for the Hanavan model. The leg contribution was 33 ± 6 % and 33 ± 7 %, the head contribution was 19.1 ± 4 % and 14.2 ± 4 % for the individual model resp. for the Hanavan model.
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Bibliographic Details
Subjects:
Notations:biological and medical sciences technical sports
Tagging:Drehmoment
Published in:ISBS - Conference Proceedings Archive (Konstanz)
Language:English
Published: Poitiers International Society of Biomechanics in Sports 2015
Online Access:https://ojs.ub.uni-konstanz.de/cpa/article/view/6346
Volume:33
Issue:1
Pages:146-149
Document types:congress proceedings
Level:advanced