Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Pierre Debraux"'
Publikováno v:
Sports, Vol 3, Iss 2, Pp 87-102 (2015)
The aim of this study was to analyse the effect of forces applied to pedals and cranks on the strain imposed to an instrumented bicycle motocross (BMX) frame. Using results from a finite element analysis to determine the localisation of highest stres
Externí odkaz:
https://doaj.org/article/c9c05838d08b4c08a96e9432539de58c
Publikováno v:
International Journal of Sports Medicine. 30:266-272
The purpose of this study was to test the validity and reliability of a new method to estimate the projected frontal area of the body during cycling. To illustrate the use of this method in another cycling speciality (i.e. mountain bike), the NM data
Autor:
Pierre Debraux, William Bertucci
Publikováno v:
Computer Methods in Biomechanics and Biomedical Engineering. 14:49-51
Publikováno v:
Sports biomechanics. 10(3)
When cycling on level ground at a speed greater than 14 m/s, aerodynamic drag is the most important resistive force. About 90% of the total mechanical power output is necessary to overcome it. Aerodynamic drag is mainly affected by the effective fron
Publikováno v:
Procedia Engineering. 2(2)
The structural role of the bicycle frame is to transfer the mechanical energy produced by the cyclist at the rear wheel. In bicycle cross (BMX) high loads are applied on the frame, from the pilot, the field and the ground reaction. In BMX, the empiri