NDLI: A Simple Mechanical Model for Simulating Cross-Country Skiing Propulsive Force

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Bruzzo, John Schwab, A. L. Mikkola, Aki Valkeapää, Antti Ohtonen, Olli Linnamo, Vesa
Copyright Year	2015
Abstract	In this paper, a three-dimensional multibody dynamic model of a cross-country skier is developed and presented where a single propulsion phase is modeled to obtain the kinetic parameters involved in the movement. A professional Olympic-level skier performed the skating technique without poles in a ski tunnel under controlled conditions and on an incline plane. Then, with the use of a force acquisition system attached to the ski bindings and a motion capture system set on site, the leg resultant forces and the movement of specific points of the skier’s lower body were acquired. The data obtained from the motion capture system was used as the prescribed kinematic input data in the multibody model and the measured force was used later as a comparison parameter with the results of the simple model. After simulating the technique, the calculated propulsion forces seem to be in agreement with those measured in the field.
Sponsorship	Design Engineering Division Computers and Information in Engineering Division
File Format	PDF
ISBN	9780791857168
DOI	10.1115/DETC2015-46454
Volume Number	Volume 6: 11th International Conference on Multibody Systems, Nonlinear Dynamics, and Control
Conference Proceedings	ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference
Language	English
Publisher Date	2015-08-02
Publisher Place	Boston, Massachusetts, USA
Access Restriction	Subscribed
Subject Keyword	Propulsion Dynamic models Poles (building) Kinematics Tunnels
Content Type	Text
Resource Type	Article

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