| Budget Amount *help |
¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2014: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2013: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2012: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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| Outline of Final Research Achievements |
In this study, sports practice machines of high performance for a badminton and table tennis to require lightweight and high-speed had been developed. The developed badminton machine can project the shuttlecock the highest at initial speeds of approximately 300km/h and a drop position accuracy of less than 0.4m. The table tennis machine is able to shoot the balls of assorted spin types with the highest speeds up to 150km/h and the maximum spin rate (over 12,000rpm). Both sports machines can be used for hard practice by professional badminton and table tennis players.
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