Avtor/Urednik		Nemec, B
Naslov		Merjenje reakcijskih sil podlage pri alpskem smučanju
Prevedeni naslov		Measuring the reaction forces of the ground in alpine skiing
Tip		članek
Vir		Šport
Vol. in št.		Letnik 44, št. 4
Leto izdaje		1996
Obseg		str. 45--50
Jezik		slo
Abstrakt		Ameasuring system for the measurement of reaction forces of the ground in alpine skiing is presented in the article. The system consists of two sub-systems: a portable measuring component for fieldwork, and a laboratory system for the analysis of the data obtained by field measurements. The reaction of the ground is measured by means of built-in sensors in the sole of a ski-boot. The events in the field are recorded with a portable videorecorder, the recordings are carefully synchronized with the forces measured. By using the system for the data analysis total reaction force and the point of engagement are calculated and presented together with video-recordings. The major advantage of this system over similar ones already known in the world is the fact that measurements can be carried out with stndard skiing equipment which is of special limportance at the training of alpine skiing.
Izvleček		Prispevek opisuje merilni sistem za merjenje reakcijskih sil podlage pri alpskem smučanju. Merilni sistem sestavljata dva podsklopa: prenosni merilni sistem za merjenje na terenu in laboratorijski sistem za analizo izmerjenih podatkov. Reakcijsko silo podlage merimo s pomočjo posebnih senzorjev sile, ki so vgrajeni v podplat smučarskega čevlja. Dogajanja na terenu snemamo s prenosnim videorekorderjem ter poskrbimo za pravilno sinhronizacijo videoposnetka in izmerjenih sil. S pomočjo sistema za analizo podatkov izračunamo celotno reakcijsko silo in prijemališče sil ter ju prikazujemo skupaj z videposnetkom. Glavna prednost tega sistema pred podobnimi, ki v svetu že obstajajo, je v tem, da lahko izvajamo meritve z uporabo standardne smučarske opreme, kar je posebej pomembno pri treningu alpskega smučanja.
Deskriptorji		SKIING EQUIPMENT AND SUPPLIES