Development of a full-body biomechanical model of the golf swing

  • Authors:
  • S. M. Nesbit

  • Affiliations:
  • Lafayette College, Easton, PA

  • Venue:
  • International Journal of Modelling and Simulation
  • Year:
  • 2007

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Abstract

This paper presents the development, verification, and application of a full-body biomechanical model of the golf swing. The model consists of a variable full-body computer model of a human interfaced to a flexible model of a golf club, a supporting ground surface, and a ball/club impact force. Data to drive the model are obtained from subject swings recorded using a multi-camera motion analysis system. Model output includes club trajectories, golfer/club interaction forces and torques, joint kinematics, joint loadings, work and power, and club deflections. The model was used to analyse the swings of 84 amateur golfers. The applicable data from these subjects were compared to published data. Experimental and analytical verifications are presented.