| 摘要 |
PROBLEM TO BE SOLVED: To improve work efficiency while forming a locus for making the amount of drilling be closer to a constant value.SOLUTION: A locus formation device comprises: a locus formation determination unit 62 for outputting an instruction for locus formation when a difference between an actual load applied to a bucket 15 during drilling and a reference load is equal to or larger than a predetermined value; and a candidate locus formation unit 70 for forming a locus for making the amount of work be closer to a constant value. The reference load is, for example, an estimated load; outputting the instruction for locus formation when a difference between the actual load and the estimated load during drilling is equal to or larger than the predetermined value makes it possible to improve work efficiency while forming a locus for making the amount of drilling be closer to a constant value.SELECTED DRAWING: Figure 4 |
