Author(s)

Xiaoping Gou, Wanjun Zhang, Jingxuan Zhang, Jingyi Zhang and Jingyan Zhang

Corresponding Author

Wanjun Zhang

ABSTRACT

Double concave round table tennis needs to accurately predict the trajectory of fast-moving table tennis when slapping table tennis. Firstly, the kinematics model and physical model of table tennis collision used in table tennis flight trajectory prediction with biconcave round table tennis are analyzed. Secondly, the algorithm of kinematics model used in table tennis flight trajectory prediction is mainly improved. Finally, the speed feedback adjustment coefficient is not fixed but dynamic coefficient. Through MATLAB simulation, the experimental results show that the prediction effect is very good. Finally, in order to intuitively analyze and predict the trajectory and intuitively reflect the movement law of table tennis, physics will be closer to life, better applied in sports and better serve the teaching of table tennis in colleges and universities.

KEYWORDS

Double concave round table tennis bat, Kinematic model, Trajectory prediction, Simulation and analysis