Method for evaluating hit feeling
First Claim
1. A method for quantitatively evaluating hit feeling of a sport hitting tool, the method comprising:
- using a sensor to measure forces F acting between a swing subject and the sport hitting tool or specific directional components F1 thereof to obtain values of the forces F or the components F1 generated by impact for a first time period;
sending readings from the sensor to a computer;
deciding the hit feeling based on a correlation between the hit feeling and the value of the force F or the component F1 by a summation of forces or the components during the first period or a rate of change in the forces or the components during the first time period.
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Accused Products
Abstract
A valuation method of the present invention quantitatively estimates hit feeling of a sport hitting tool. The evaluation method includes: a first step of using a measuring means M1 capable of measuring forces F acting between a swing subject and the sport hitting tool or specific directional components F1 thereof to obtain values of the forces F or the components F1 at times after impact; and a second step of deciding the hit feeling based on the value of the force F or the component F1 at at least one of the times. Preferably, the values of the forces F or the components F1 in a specified period Z12 between a time T1 and a time T2 after the impact are obtained in time series in the first step. Preferably, the hit feeling is evaluated based on an integrated value Sf of the forces F or the components F1 in the specified period Z12 in the second step.
22 Citations
11 Claims
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1. A method for quantitatively evaluating hit feeling of a sport hitting tool, the method comprising:
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using a sensor to measure forces F acting between a swing subject and the sport hitting tool or specific directional components F1 thereof to obtain values of the forces F or the components F1 generated by impact for a first time period; sending readings from the sensor to a computer; deciding the hit feeling based on a correlation between the hit feeling and the value of the force F or the component F1 by a summation of forces or the components during the first period or a rate of change in the forces or the components during the first time period. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification