Method and the stones and rocks drilling rig which revise the position error in stones and rocks digging

摘要

(57) Abstract As for this invention it regards with method and the stones and rocks drilling rig which revise the error of the position in stones and rocks digging. It is measured, boom from position with respect to theory (4) deviation of position at least one beam joint (2,3) as function of position the deviation which was measured is accumulated by the storage unit of the excavation rig, when boom (4) is positioned in excavation position, is revised on the basis of the deviation where that position is accumulated. The drilling rig includes with the calculation device where boom (4) revises position on the basis of the deviation which is accumulated to the storage unit and the aforementioned storage unit which accumulate the deviation with position with respect to the theory which was calculated position and the joint sensor whose boom (4) is correct (2,3) on the basis of value.