速度滑冰技术合理变体的建模。

Modelling of rational variants of the speed-skating technique.

作者信息

Voronov A V, Lavrovsky E K, Zatsiorsky V M

机构信息

Computer Simulation Laboratory, All Union Research Institute of Sport, Moscow.

出版信息

J Sports Sci. 1995 Apr;13(2):153-70. doi: 10.1080/02640419508732222.

DOI:10.1080/02640419508732222

PMID:7595983

Abstract

An 11-segment planar model of a speed skater's body was developed and computerized. The solution of the inverse dynamics problem made it possible to determine the net joint moments, reaction moments and the mechanical energy expenditures. The modelling of different variants of skating on the straight parts of the circuit revealed the most efficient one to be the run without arm swing, with the sideward push-off and without an active swing by the recovery leg.

摘要

开发并实现了速滑运动员身体的11节段平面模型计算机化。逆动力学问题的解决方案使得确定净关节力矩、反作用力矩和机械能消耗成为可能。对赛道直线部分不同滑冰方式的建模表明，最有效的方式是不摆臂、侧向蹬地且回收腿不主动摆动的滑行。