This article has an erratum: [https://doi.org/10.1051/matecconf/20152205027]
MATEC Web of Conferences
Volume 22, 2015International Conference on Engineering Technology and Application (ICETA 2015)
|Number of page(s)||7|
|Section||Chemical and Industrial Technology|
|Published online||09 July 2015|
Biomechanical Analysis of Contemporary Throwing Technique Theory
Department of Physical Education, Ocean University of China, Qingdao, Shandong, China
Based on the movement process of throwing and in order to further improve the throwing technique of our country, this paper will first illustrate the main influence factors which will affect the shot distance via the mutual combination of movement equation and geometrical analysis. And then, it will give the equation of the acting force that the throwing athletes have to bear during throwing movement; and will reach the speed relationship between each arthrosis during throwing and batting based on the kinetic analysis of the throwing athletes’ arms while throwing. This paper will obtain the momentum relationship of the athletes’ each arthrosis by means of rotational inertia analysis; and then establish a restricted particle dynamics equation from the Lagrange equation. The obtained result shows that the momentum of throwing depends on the momentum of the athletes’ wrist joints while batting.
Key words: analysis of throwing technique / mechanical analysis / biodynamic analysis / rotational inertia and tensor
© Owned by the authors, published by EDP Sciences, 2015
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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