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golf swing, three-dimensional kinematics, instantaneous screw axis

Vena, Alessandro S

Supervisor and department: Carey, Jason Mechanical Engineering

Examining committee member and department: Baudin, Pierre Physical Education and Recreation Liggins, Adrian Cell Biology Fahimi, Farbod Mechanical Engineering

Department: Department of Mechanical Engineering

Specialization:

Date accepted: 2009-08-11T20:37:42Z

Graduation date: 2009-11

Degree: Master of Science

Degree level: Master's

Abstract: A large number of studies have concentrated on golf swing biomechanics, ranging from planar rigid-link models to 3D kinematic analysis. A promising technique, instantaneous screw axis ISA theory, has not been covered in the literature and could provide a better true segment rotation approximation. The objectives of this study are to identify ISA location and orientation, as well as segment angular velocity, of the major body segments involved in the golf swing. For all subjects, it was found that the magnitude of maximum angular velocities increased from the most proximal segment the pelvis to the most distal segment the left arm, in accordance with the summation of speeds principle. Furthermore, most subjects achieved their maximum angular velocities in the desired kinematic sequence, where the first maxima was achieved by the most proximal segment and followed by the more distal segments in the kinematic chain.

Language: English

DOI: doi:10.7939-R3GT3M

Rights: Permission is hereby granted to the University of Alberta Libraries to reproduce single copies of this thesis and to lend or sell such copies for private, scholarly or scientific research purposes only. Where the thesis is converted to, or otherwise made available in digital form, the University of Alberta will advise potential users of the thesis of these terms. The author reserves all other publication and other rights in association with the copyright in the thesis and, except as herein before provided, neither the thesis nor any substantial portion thereof may be printed or otherwise reproduced in any material form whatsoever without the author's prior written permission.





Autor: Vena, Alessandro S

Fuente: https://era.library.ualberta.ca/


Introducción



University of Alberta Three-Dimensional Kinematic Model of a Task Specific Motion Based on Instantaneous Screw Axis Theory Developed for Golf Motion Analysis by Alessandro Stéphane Vena A thesis submitted to the Faculty of Graduate Studies and Research in partial fulfillment of the requirements for the degree of Master of Science Mechanical Engineering ©Alessandro Stéphane Vena Fall 2009 Edmonton, Alberta Permission is hereby granted to the University of Alberta Libraries to reproduce single copies of this thesis and to lend or sell such copies for private, scholarly or scientific research purposes only.
Where the thesis is converted to, or otherwise made available in digital form, the University of Alberta will advise potential users of the thesis of these terms. The author reserves all other publication and other rights in association with the copyright in the thesis and, except as herein before provided, neither the thesis nor any substantial portion thereof may be printed or otherwise reproduced in any material form whatsoever without the authors prior written permission. Examining Committee Dr.
Jason Carey, Department of Mechanical Engineering, University of Alberta Dr.
Pierre Baudin, Faculty of Physical Education & Recreation, University of Alberta Dr.
Farbod Fahimi, Department of Mechanical Engineering, University of Alberta Dr.
Adrian Liggins, Department of Cell Biology, University of Alberta Abstract A large number of studies have concentrated on golf swing biomechanics, ranging from planar rigid-link models to 3D kinematic analysis.
A promising technique, instantaneous screw axis (ISA) theory, has not been covered in the literature and could provide a better true segment rotation approximation.
The objectives of this study are to identify ISA location and orientation, as well as segment angular velocity, of the major body segments involved in the golf swing.
For all subjects, it was found that the magnitude of maximum angular velocities incr...





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