運動中の頭部衝突に関する力学モデル

抄録

The brain injury during a sports activity are caused by the percussion which involves collision to the head. To construct a protective environment for such collisions are one of the most important factors for the biomechanical problems. In this investigation, we will experiment the collision of a human head of the testee by using Judo Tatami mats within the safety limits. We propose the mathematical model which can computer simulate the experiment model which will make the reappearance of the head collision phenomenon, and also the head collision phenomenon itself by using the measurements of the impact force and the acceleration from the experiment.