Method and system for generating a drilling pattern, computer program, computer-readable medium and rock drilling rig

摘要

The present invention relates to a method for generating a drilling pattern for excavating a cavity in rock, the drilling pattern determining holes (x) to be drilled in a face (603) of the rock, the determination of the holes (x) to be drilled being a determination of location, direction and length of the holes (x) to be drilled, the holes being arranged to be drilled by a drilling rig (201) comprising at least one feed beam (209-211) carrying a drilling machine (206-208), the at least one feed beam (209-211) having a first end (209A;210A;211A) arranged to, during drilling, face the rock to be drilled and a second end (209B;210B;211B) being opposite to said first end. The method comprises:- generating a drilling pattern comprising holes (x) having a drillability, the drillability of said holes (x) being determined when generating said drilling pattern by ensuring a manoeuvrability of said second end (209B;210B;211B) of said at least one feed beam (209-211) in relation to surrounding rock.