公开(公告)号：US20250137237A1

公开(公告)日：2025-05-01

申请号：US18690760

申请日：2022-10-18

Applicant: Komatsu Ltd.

Inventor： Akihiko Teramura ,  Jin Kitajima

IPC: E02F9/26 ,  E02F9/20

Abstract: A control system of a work machine including a lower traveling body and an upper turning body that can turn with respect to the lower traveling body includes a detection device attached to the upper turning body and detecting an object present around the work machine, and a controller controlling operation of the lower traveling body and the upper turning body. The controller controls the operation of the lower traveling body on the basis of a position of the object detected by the detection device and a lower traveling body stop region, and controls the operation of the upper turning body on the basis of the position of the object detected by the detection device and an upper turning body region different from the lower traveling body stop region, and the lower traveling body stop region is set in a coordinate system based on the upper turning body.

公开(公告)号：US12006654B2

公开(公告)日：2024-06-11

申请号：US17288944

申请日：2019-12-10

Applicant: KOMATSU LTD.

Inventor： Atsushi Mura ,  Haruki Nishiguchi ,  Hayato Hisa ,  Hiromu Dambayashi ,  Akihiko Teramura ,  Kazuki Takehara ,  Katsuhiro Ikegami

IPC: E04B1/32 ,  E02F3/43 ,  E02F9/20 ,  E02F9/22 ,  E02F9/26

CPC classification number: E02F3/437 ,  E02F3/438 ,  E02F9/2037 ,  E02F9/2228 ,  E02F9/2246 ,  E02F9/2253 ,  E02F9/262

Abstract: A work machine capable of saving works by an operator during traveling is provided. The work machine includes a vehicular main body including a traveling unit, a work implement attached to the vehicular main body, and a controller that automatically controls operations by the work implement. The controller cancels automatic control of operations by the work implement based on a traveling state of the traveling unit.