| 摘要 |
FIELD: sports. ^ SUBSTANCE: system for measurement of figure skater rotary motion parametres comprises sensor of angular speed, sensor of skate contact with ice, unit of jump duration measurement, grouping sensor, unit of grouping duration measurement, unit of sound indication. System comprises unit of rotary motion parametres calculation and unit of rotary motion parametres indication, units of monaxonic gyroscopic sensor of angular speed, which is fixed on figure skater so that its axis of sensitivity is parallel to longitudinal axis of figure skater body, axes of sensitivity in unit of jump duration measurement and unit of grouping duration measurement are connected to unit of rotary motion parametres calculation, outlet of which is connected to unit of rotary motion parametres indication. ^ EFFECT: application of this invention will make it possible to use the system on-line and archive parametres of rotary motion. ^ 5 cl, 6 dwg |
