Predicting the relationship between system vibration with rock brittleness indexes in rock sawing process

Drgania ukladu uwazane są za miernik wydajności procesu urabiania, poniewaz pokazują ilośc energii niezbednej do urabiania skaly. Od poziomu drgan zalezą takze koszty eksploatacji systemu. Nieznaczny nawet wzrost poziomu drgan prowadzi do znacznego zwiekszenia kosztow eksploatacyjnych urządzenia. W pracy tej przeprowadzono analize drgan (ich wartości skutecznych) i opracowano model estymacji poziomu drgan w oparciu o wspolczynnik kruchości skal i parametry eksploatacyjne urządzenia. W pracy wykorzystano modele statystyczne i wielokrotną analize metodą regresji krzywoliniowej. W pracy obecnej związek pomiedzy wspolczynnikiem kruchości skal a parametrami eksploatacyjnymi urządzenia badano z wykorzystaniem analizy metodą regresji dostepnej w statystycznym pakiecie oprogramowania dla nauk spolecznych (SPSS) a wyniki podano w postaci wyznaczonych wspolczynnikow. W drugiej cześci pracy przedstawiono wykres pokazujący, ze punkt lezący na linii oznacza dokladne oszacowanie. W wykresie wykonanym dla modelu punkty rozrzucone są rownomiernie wokol linii przekątnej, co sugeruje ze modele są wlaściwe. Określenie poziomu drgan urządzenia jest niezwykle korzystnym zabiegiem pozwalającym na dobor parametrow pracy urządzenia jedynie w oparciu o mechaniczne wlaściwości skal.

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