20172016 National Convention on Sports Science of China
|Number of page(s)||4|
|Published online||11 January 2017|
Hammer Throwing parameters optimization model research based on flight dynamical differential equation
Department of Physical Education, Dalian Polytechnic University, Dalian 116034, China
a Corresponding author: JunLiu@163.com
With progress of times, sports techniques are also rapidly developing, in order to let Chinese hammer throwers more quickly improve themselves levels, the paper according to kinematic equation and geometrical analysis, it gets throwing distance main influence factors, and provides athletes themselves required bearing acting force equation when throwing hammer. In case considering air resistance to throwing distance and heights influences, establish hammer flight dynamical equation, and solve best release angle. Research shows when athlete final release speed arrives at, he suffered acting force is between, and the higher athlete final release speed is, the better performance would be, athletes can make targeted training combining with the paper data.
© The Authors, published by EDP Sciences, 2017
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.