公开(公告)号：US20240141625A1

公开(公告)日：2024-05-02

申请号：US18279999

申请日：2022-03-14

申请人： Komatsu Ltd.

发明人： Yohei Seki ,  Koji Kusaka ,  Yuki Hosoda

IPC分类号： E02F9/26

CPC分类号： E02F9/264

摘要： An abnormality determination system applicable to a work machine includes: a stereo camera 22 mounted on a wheel loader having working equipment 10; a position data calculation unit 83 that estimates a position of the working equipment 10 in a captured image of the stereo camera 22 based on a posture of the working equipment 10 when captured by the stereo camera 22; and a determination unit 91 that determines whether the stereo camera 22 is normal based on the estimated position of the working equipment 10.

公开(公告)号：US20240068201A1

公开(公告)日：2024-02-29

申请号：US18280016

申请日：2022-03-14

申请人： Komatsu Ltd.

发明人： Masataka Ozaki ,  Yohei Seki ,  Koji Kusaka ,  Yuki Hosoda

IPC分类号： E02F9/20

CPC分类号： E02F9/2041 ,  E02F9/2029 ,  E02F9/2203

摘要： A control system of a work machine includes: a three-dimensional measurement device 20 that measures a work target of a work machine 1; a detection device 25 that detects the work target; and a working equipment control unit 87 functioning as an intervention control unit that performs intervention control of the work machine 1 when both the three-dimensional measurement device 20 and the detection device 25 have detected the work target.