Display system of turning work vehicle
AssigneeYanmar Power Technology Co., Ltd.
InventorKohei Okazaki
Life of this patent
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Abstract
According to the present invention, a display system of a turning work vehicle is used for the turning work vehicle in which a work machine having a bucket can be offset relative to a revolving superstructure in the horizontal direction. The display system includes: an arithmetic unit that calculates the position of the bucket on the basis of a detection result obtained by a position detecting device provided on the turning work vehicle, and calculates a necessary revolving amount of the revolving superstructure and a necessary offset amount of the work machine that are needed to align a side section of the bucket with a side edge of a predetermined excavation area; and a display device that displays the positional relationship between the bucket and the predetermined excavation area.
Claims7
A method for a turning work vehicle, comprising:
- providing a lower traveling body, a revolving superstructure located above the lower traveling body so as to be revolvable, and a work machine mounted on the revolving superstructure with a bucket;
- providing a display device on the revolving superstructure;
- displaying a virtual line representing a side edge of a predetermined excavation area on the display device;
- rotating the revolving superstructure;
- swinging the work machine in a horizontal direction relative to the revolving superstructure;
- aligning a side section of the bucket along with the side edge of a predetermined excavation area;
- and
- displaying and notifying a fact on the display that the bucket is in contact with the virtual line.
Dependencies are inferred from the claim text.