FIELD: measurement equipment.
SUBSTANCE: device includes a driving element consisting of a four-legged bench, which is installed on the flooring, replaceable inertia mass fixed on the bench, set of basket-balls of various pumping elasticity, which are thrown on the bench when measurements are being performed, and a measuring device consisting of in-series connected piezoaccelerometer fixed on the bench, charging amplifier from active filters of upper and lower frequencies, analogue-to-digital converter, flash-memory and notebook, with software for calculation of Fourier spectrum of the recorded signal.
EFFECT: implementation of measurements of parameters of sports flooring, under natural conditions, immediately before a competition, in the place of their laying.
4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR MEASURING PUSHING MOMENTUM OF ATHLETE | 2011 |
|
RU2458327C1 |
| MECHANICAL FILTER FOR PIEZOACCELEROMETRE | 2009 |
|
RU2410704C2 |
| RACE-WALKING FOOTSTEP PILLOW | 2011 |
|
RU2520063C2 |
| PIEZOELECTRIC ACCELEROMETER | 0 |
|
SU1015310A1 |
| METHOD OF MEASURING THE INFLUENCE OF PHYSICAL CONDITIONING ON THE PHYSICAL AND ATHLETIC STATE OF THE PERSON | 2010 |
|
RU2442527C2 |
| PORTABLE EXERCISER FOR IMPROVEMENT OF DEFENSIVE ACTIONS BY BASKETBALL PLAYER | 2004 |
|
RU2259857C1 |
| SHOCK IMPULSE TIME GAGE | 0 |
|
SU550880A1 |
| METHOD OF DETERMINING TRAINING MODE | 1992 |
|
RU2079320C1 |
| METHOD OF DETERMINATION OF COEFFICIENTS OF HYSTERESIS AND LINEAR VISCOUS INTERNAL IN VISCOELASTIC MATERIAL | 2000 |
|
RU2183320C2 |
| HELMET-MOUNTED SYSTEM FOR RAPID DETECTION OF EARTHQUAKE PRECURSORS | 2010 |
|
RU2446421C1 |
