Title:
SYSTEM AND METHOD FOR CONTROLLING WORK MACHINE, AND WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2022/264683
Kind Code:
A1
Abstract:
In the present invention, a controller acquires a target design surface, at least a part of which is located above a present topography. The controller acquires the position of the body of the work machine. The controller acquires the position of a work implement. The controller causes the work machine to travel forward while following the target design surface and controlling the work implement. The controller acquires the height difference between the target design surface and a prescribed portion of the body. The controller determines, on the basis of the height difference, whether no more soil is held by the work implement.
Inventors:
SHIMIZU OSAMU (JP)
NAKANO KEI (JP)
TSUMURA SOUICHI (JP)
NAKANO KEI (JP)
TSUMURA SOUICHI (JP)
Application Number:
PCT/JP2022/018172
Publication Date:
December 22, 2022
Filing Date:
April 19, 2022
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F3/85; E02F9/20
Domestic Patent References:
| WO2018021341A1 | 2018-02-01 | |||
| WO2018179384A1 | 2018-10-04 |
Foreign References:
| JP2019210643A | 2019-12-12 | |||
| JP2003064725A | 2003-03-05 |
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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