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Patent Searching and Data


Title:
WORK VEHICLE CONTROL SYSTEM, CONTROL METHOD, AND WORK VEHICLE
Document Type and Number:
WIPO Patent Application WO/2018/021341
Kind Code:
A1
Abstract:
This work vehicle control system is equipped with a current topography acquisition device, a storage device, and a controller. The current topography acquisition device acquires current topography information indicating the current topography of the site where work is to be performed. The storage device stores design topography information indicating the target topography for the site where work is to be performed. The controller acquires the current topography information from the current topography acquisition device. The controller acquires the design topography information from the storage device. In cases in which the current topography located below the final design topography is sloped, the controller generates a command signal for moving a work machine along a trajectory having a more gradual slope than the current topography.

Inventors:
ISHIBASHI EIJI (JP)
INAMARU AKIFUMI (JP)
NAGANO SEIJI (JP)
YAMAMOTO KENJI (JP)
YONEZAWA YASUHITO (JP)
KOGAWA YOSUKE (JP)
SHIMOJO TAKAHIRO (JP)
Application Number:
PCT/JP2017/026914
Publication Date:
February 01, 2018
Filing Date:
July 25, 2017
Export Citation:
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Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F3/85; E02F9/20
Domestic Patent References:
WO2008118027A22008-10-02
Foreign References:
JP2003239287A2003-08-27
JP2016132912A2016-07-25
JP2000230253A2000-08-22
US20160201298A12016-07-14
JP2003064725A2003-03-05
JPH10317418A1998-12-02
JP2001303620A2001-10-31
JPH1088612A1998-04-07
US20120059554A12012-03-08
US20130311031A12013-11-21
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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