发明名称 |
Measurement of the coefficient of restitution of a golf club |
摘要 |
A method (100) and system (20) for predicting the coefficient of restitution of a golf club (30) or golf club head (36) is disclosed herein. The system (20) and method (100) are able to predict the COR in a non-destructive manner for a particular golf ball and impact speed. The system (20) and method (100) utilize a vibration sensor (24) attached to the face (34) of a golf club (30). The vibration sensor (24) is excited with an excitation device (26), and data is transmitted to an analyzer (22). A mathematical model of the golf club (30) is created allowing for the coefficient of restitution to be predicted without destroying the golf club (30).
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申请公布号 |
US2003008725(A1) |
申请公布日期 |
2003.01.09 |
申请号 |
US20010844160 |
申请日期 |
2001.04.27 |
申请人 |
ERICKSON MATTHEW J.;FAN PIN;EHLERS STEVEN M.;KOSMATKA JOHN B. |
发明人 |
ERICKSON MATTHEW J.;FAN PIN;EHLERS STEVEN M.;KOSMATKA JOHN B. |
分类号 |
A63B53/00;A63B59/00;G01N3/06;G01N29/04;G01N33/00;(IPC1-7):A63B53/00 |
主分类号 |
A63B53/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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