Title:
作業機械の制御システム、作業機械、作業機械の制御方法及びナビゲーションコントローラ
Document Type and Number:
Japanese Patent JP6905007
Kind Code:
B2
Abstract:
To provide a control system of a work machine capable of estimating accuracy of present status geography data, a work machine and a control method of the work machine.SOLUTION: A control system of a work machine includes: an acquisition part which acquires a plurality of present status geography data for a work site in which a work machine having a working machine performs a work; a setting part which sets predetermined first present status geography data and second present status geography data from the plurality of present status geography data acquired by the acquisition section; and an arithmetic section which calculates a difference between the fist present status geography data and the second present status geography data, and determines correction data for correcting the first present status geography data based on parameter information on the difference and the present status geography of the work site.SELECTED DRAWING: Figure 3
Inventors:
Yui Fujii
Beppu Hirota
Beppu Hirota
Application Number:
JP2019125316A
Publication Date:
July 21, 2021
Filing Date:
July 04, 2019
Export Citation:
Assignee:
KOMATSU LTD.
International Classes:
E02F9/20; E02F9/26; G01C15/00
Domestic Patent References:
| JP2004325777A | ||||
| JP2010066117A | ||||
| JP2003333590A | ||||
| JP2002062802A |
Foreign References:
| US20160282872 |
Attorney, Agent or Firm:
Sakai International Patent Office