METHOD AND SYSTEM FOR CONTROLLING POWER CONSUMPTION DURING AROCK DRILLING PROCESS AND A ROCK DRILLING APPARATUS THEREFORE

Method for controlling power consumption during a rock drilling process with a rock drilling apparatus, wherein the rock drilling apparatus includes main power supply means for supplying power for the rock drilling process, which includes at least the sub-processes of percussion and/or rotation and...

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Hauptverfasser: HARTWIG, SVERKER, HENRYSSON, JONAS
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:Method for controlling power consumption during a rock drilling process with a rock drilling apparatus, wherein the rock drilling apparatus includes main power supply means for supplying power for the rock drilling process, which includes at least the sub-processes of percussion and/or rotation and flushing, the method comprising the steps of:-adjusting the flush power at least partly as a function of hole depth, and controlling at least the percussion power and/or rotational power and the flush power such that the total power consumption of each sub-process is controlled.