DocumentCode :
3424148
Title :
Best pole vaulting using non-causal dynamics
Author :
Liu, Guangyu ; Nguang, Sing Kiong
Author_Institution :
Dept. of Mech. Eng., Univ. of Auckland, Auckland, New Zealand
fYear :
2009
fDate :
9-11 Dec. 2009
Firstpage :
2323
Lastpage :
2328
Abstract :
There is no field and track event like pole vaulting which sets free the pole´s properties to enable a vaulter to yield great jumping performance. The best choice of a pole should convert the total vaulter´s take-off kinetic energy to the potential energy. However, this needs perfect matching with the dynamics. Studying non-causal dynamics of a vaulting model enables one to start from the desired objective to finally match feasible take-off velocities associated with the optimal stiffness of the pole. To this end, a boundary value problem is well defined and a shooting method is proposed. Examples are given to verify the proposed method.
Keywords :
biomechanics; boundary-value problems; sport; boundary value problem; field and track event; jumping performance; noncausal dynamics; optimal stiffness; perfect matching; pole property; pole vaulting; potential energy; shooting method; take-off kinetic energy; take-off velocity; vaulting model; Automatic control; Automation; Boundary value problems; Composite materials; Cost function; Force measurement; Kinetic energy; Legged locomotion; Nonlinear dynamical systems; Potential energy;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Control and Automation, 2009. ICCA 2009. IEEE International Conference on
Conference_Location :
Christchurch
Print_ISBN :
978-1-4244-4706-0
Electronic_ISBN :
978-1-4244-4707-7
Type :
conf
DOI :
10.1109/ICCA.2009.5410192
Filename :
5410192
Link To Document :
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