OBJECTIVE EVALUATION OF DIGGING RESISTANCE FROM THE STANDPOINT OF SPECIFIC POWER CONSUMPTION

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27600%2F11%3A86081595" target="_blank" >RIV/61989100:27600/11:86081595 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

OBJECTIVE EVALUATION OF DIGGING RESISTANCE FROM THE STANDPOINT OF SPECIFIC POWER CONSUMPTION

Popis výsledku v původním jazyce

The determination of digging resistance is of decisive importance when evaluating the mining process of digging-wheel excavators. Methodics of measuring and determinant relations (formulae) are different in various countries and by the comparison of them, underlying data for complex and objective evaluation using the knowledge from the field of rock disintegration can be obtained. In virtue of analysis of many measurements in situ, a rather high specific power consumption with a wheel of excavator has been proved. What was the criterion for evaluation was the power consumption related to the volume of a rock disintegrated per unit time. From theoretical analyses, possibilities of eliminating a negative influence of the human factor upon the mining process and thus possibilities of optimum utilizing the power input of a wheel drive follow.

Název v anglickém jazyce

OBJECTIVE EVALUATION OF DIGGING RESISTANCE FROM THE STANDPOINT OF SPECIFIC POWER CONSUMPTION

Popis výsledku anglicky

The determination of digging resistance is of decisive importance when evaluating the mining process of digging-wheel excavators. Methodics of measuring and determinant relations (formulae) are different in various countries and by the comparison of them, underlying data for complex and objective evaluation using the knowledge from the field of rock disintegration can be obtained. In virtue of analysis of many measurements in situ, a rather high specific power consumption with a wheel of excavator has been proved. What was the criterion for evaluation was the power consumption related to the volume of a rock disintegrated per unit time. From theoretical analyses, possibilities of eliminating a negative influence of the human factor upon the mining process and thus possibilities of optimum utilizing the power input of a wheel drive follow.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JQ - Strojní zařízení a nástroje

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Technická diagnostika

ISSN

1210-311X

e-ISSN

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Svazek periodika

30

Číslo periodika v rámci svazku

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Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

170-175

Kód UT WoS článku

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EID výsledku v databázi Scopus

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