公开(公告)号：EP4283052A1

公开(公告)日：2023-11-29

申请号：EP22771387.2

申请日：2022-03-14

申请人： Komatsu Ltd.

发明人： OZAKI, Masataka ,  SEKI, Yohei ,  KUSAKA, Koji ,  HOSODA, Yuki

IPC分类号： E02F9/20 ,  E02F9/26

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.

公开(公告)号：EP4286605A1

公开(公告)日：2023-12-06

申请号：EP22771385.6

申请日：2022-03-14

申请人： Komatsu Ltd.

发明人： SEKI, Yohei ,  KUSAKA, Koji ,  HOSODA, Yuki

IPC分类号： E02F9/20 ,  E02F9/26

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.