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Simulation of 'smart' pole vaulting

M Ekevad¹, B Lundberg

¹Industrial Development Centre, Skellefteå, Sweden.

Journal of Biomechanics

|September 1, 1995

Summary

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This study simulates pole vaulting using a finite element model to optimize pole length. Results show optimal pole length significantly increases potential energy, highlighting the importance of muscle work in athletic performance.

Area of Science:

Biomechanics
Sports Science
Computational Modeling

Background:

Pole vaulting performance depends on complex interactions between the athlete and equipment.
Optimizing equipment and technique is crucial for maximizing athletic achievement.

Purpose of the Study:

To develop a finite element model for simulating pole vaulting.
To determine the optimal pole length for maximizing a vaulter's potential energy gain.
To assess the contribution of muscle work to overall performance.

Main Methods:

A two-dimensional finite element model was created for the pole (20 beam elements) and vaulter (7 beam elements).
Simulations incorporated controlled muscle torques at joints, mimicking a specific vaulting strategy.
The model determined optimal pole length based on initial velocity, vaulter strength, and style.

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Main Results:

Using an optimally selected pole length, the maximum potential energy increase was 1.27 times the initial kinetic energy.
The simulation demonstrated that muscle work can significantly contribute to potential energy gains during a vault.
The model successfully determined optimal pole length for given vaulter parameters.

Conclusions:

The finite element simulation method is a valuable tool for optimizing pole design.
The simulation can aid in optimizing vaulter technique and assessing the impact of athlete strength.
This approach provides insights into the biomechanics of pole vaulting and performance enhancement.