Modeling of rebound phenomenon between ball and racket rubber with spinning effect

We model the rebound phenomenon between a ping-pong ball and the table/racket rubber. In the model between the ball and racket rubber, it is assumed that the kinetic energy of the contact velocity is stored as the potential energy due to the elasticity of the rubber. This assumption leads to that the impulse in the horizontal direction is proportional to the contact velocity. The vertical and horizontal COR in the models of the table and rubber are identified with the measured velocity and spin of the ball by high-speed vision sensors. The models are verified by other experimental data.