압전 센서를 이용한 태권도 발차기 충격력 예측 알고리즘 개발

The purpose of this study was to develop a main algorithm of the IT Taekwondo mitt that can quantitatively analyze the intensity of the kicking motion in real time. To quantitatively calculate the impulse, six Taekwondon players performed the motion of striking the sensor of piezoelectricity attached to the mitt, using Isokinetic Muscle Strength (Biodex System 4). The impulses were conversely predicted with the sensor’s values of th e mitt as the Biodex’s angular velocity increased. The results indicated that the piezoelectricity value was a significant variable in predicting the impulse that has power of explanation of 99.10%. The regression equation model was proposed.