scholarly journals Application of Vibration Testing Technology in Table Tennis Ball Land Point Location

2013 ◽  
Author(s):  
Meiling Cui ◽  
Jian Zhang
Keyword(s):  
Tennis Ball ◽  
Table Tennis ◽  
Vibration Testing ◽  
Point Location ◽  
Testing Technology

Live Demonstration: Hitting a Table Tennis Ball with a Programmable Vision-System-on-Chip

2018 ◽  
Author(s):  
Jens Doge ◽  
Christoph Hoppe ◽  
Andreas Reichel ◽  
Peter Reichel ◽  
Nico Peter ◽  
...  
Keyword(s):  
Vision System ◽  
System On Chip ◽  
Tennis Ball ◽  
Table Tennis ◽  
Live Demonstration ◽  
On Chip

scholarly journals Table Tennis Ball Impacting Racket Polymeric Coatings: Experiments and Modeling of Key Performance Metrics

2019 ◽  
Vol 9 (1) ◽  
pp. 158 ◽  
Author(s):  
Renaud G. Rinaldi ◽  
Lionel Manin ◽  
Sébastien Moineau ◽  
Nicolas Havard
Keyword(s):  
Performance Metrics ◽  
Incident Angle ◽  
Mechanical Analysis ◽  
Tennis Ball ◽  
Table Tennis ◽  
Polymeric Coatings ◽  
Compression Tests ◽  
Compliant Behavior ◽  
The Impact

The performance of a table tennis racket is often associated with subjective or quantitative criteria such as the adhesion, the control and the speed. Overall, the so-called performance aims at characterizing the impact with the ball. Ultimately, the polymeric layers glued onto the wooden blade play a key role, as evidenced in a previous work where the normal linear (no spin) impact of a ball onto polymeric layers was experimentally and numerically investigated. In this work, more realistic loading conditions leading to varying the incident angle and spin of the ball, were explored. While the sole linear restitution coefficient was determined in the anterior normal impact study, new physical metrics were identified to describe fully the trajectory of the reflected ball after impact. A companion 3D finite elements model was developed where the polymeric time-dependent dissipative compliant behavior measured with dynamic mechanical analysis and compression tests was accounted for. The confrontations with the experimental data highlighted the key role of the polymer intrinsic properties along with the friction coefficient between the ball and the polymer external layer.

Development of table tennis ball shooting machine with four rollers

2019 ◽  
Vol 2019 (0) ◽  
pp. C-33
Author(s):  
Shinobu SAKAI ◽  
Jin-Xing SHI ◽  
Atsuya TANAKA
Keyword(s):  
Tennis Ball ◽  
Table Tennis
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