The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 09, 2022
Filed:
Jul. 25, 2017
Komatsu Ltd., Tokyo, JP;
Eiji Ishibashi, Tokyo, JP;
Akifumi Inamaru, Tokyo, JP;
Seiji Nagano, Tokyo, JP;
Kenji Yamamoto, Tokyo, JP;
Kazuyuki Kirino, Tokyo, JP;
Yasuhito Yonezawa, Tokyo, JP;
Yosuke Kogawa, Tokyo, JP;
Takahiro Shimojo, Tokyo, JP;
KOMATSU LTD., Tokyo, JP;
Abstract
A work vehicle control system includes an actual topography acquisition device, a storage device, and a controller. The actual topography acquisition device acquires actual topography information, which indicates an actual topography of a work target. The storage device stores design topography information, which indicates a final design topography that is a target topography of the work target. The controller acquires the actual topography information from the actual topography acquisition device, and the design topography information from the storage device. The controller determines an intermediate design topography positioned above the actual topography and below the final design topography. The controller generates a command signal to move the work implement based on the intermediate design topography. The intermediate design topography includes a plurality of intermediate design surfaces divided in the traveling direction of the work vehicle. Inclination angles of at least two of the intermediate design surfaces differ from each other.