Golf swing analyzing apparatus and method of analyzing golf swing
First Claim
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1. A golf swing analyzing apparatus comprising:
- a force calculating section calculating an internal force acting on a golf club, wherein the golf club includes a grip and an inertial sensor attached to the golf club, and the force calculating section calculates the internal force based on an output of the inertial sensor and a mass data of the golf club;
a torque calculating section calculating a torque acting on the golf club around the grip at a length from the grip; and
an arithmetic section calculating a bending moment acting on the golf club based on the internal force and the torque.
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Abstract
An aspect of the invention relates to a golf swing analyzing apparatus, comprising: an arithmetic section operating to use the output of an inertial sensor to calculate bending moment acting on the golf club, the inertial sensor being attached to the golf club.
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12 Claims
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1. A golf swing analyzing apparatus comprising:
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a force calculating section calculating an internal force acting on a golf club, wherein the golf club includes a grip and an inertial sensor attached to the golf club, and the force calculating section calculates the internal force based on an output of the inertial sensor and a mass data of the golf club; a torque calculating section calculating a torque acting on the golf club around the grip at a length from the grip; and an arithmetic section calculating a bending moment acting on the golf club based on the internal force and the torque. - View Dependent Claims (2, 3, 4, 5, 6, 8, 9, 10)
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7. A method of analyzing golf swings, comprising:
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calculating an internal force acting on a golf club having a grip and an inertial sensor attached to the golf club, wherein the internal force is calculated based on an output of the inertial sensor and a mass data of the golf club; calculating a torque acting on the golf club around the grip at a length from the grip; and calculating a bending moment acting on the golf club based on the internal force and the torque. - View Dependent Claims (11, 12)
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Specification