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|Title: ||Men's artistic gymnastics: a new high bar-gymnast model with sensitivity analysis|
|Authors: ||Linge, Svein|
|Issue Date: ||2011 |
|Abstract: ||The purpose of this work1 was to develop a new 2D gymnast - high bar model with horizontal bar
endpoint dynamics included. To this end, a three-spring high bar model was extended with a 5
segment gymnast model followed by validation and sensitivity analysis. Validation over a complete
giant swing was favourable (bar position rms errors < 0.017m , centre of mass angular position rms
error < 11° ). Single parameter perturbations (10% ) caused little deterioration in model performance
(lower half of giant swing, - bar position rms errors < 0.006m, arms' angle rms error < 0.9° ).
Combinations of parameter perturbations gave bar position rms errors < 0.008m and arms' angle rms
error < 1.8° . Model performance was most sensitive to errors in high bar stiffness values.|
|Document type: ||Journal article|
|Description: ||The original publication is available at www.springerlink.com|
|Appears in Collections:||Institutt for prosess-, energi- og miljøteknologi|
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