公开(公告)号：US20240125089A1

公开(公告)日：2024-04-18

申请号：US18277657

申请日：2022-03-16

Applicant: Komatsu Ltd.

Inventor： Tomofumi Hokari ,  Yuichiro Yasuda ,  Kenji Nozaki ,  Kosuke Iwata

IPC: E02F9/20 ,  E02F9/26

CPC classification number: E02F9/2025 ,  E02F9/26

Abstract: An authentication unit performs authentication of an operator. A storage unit stores setting data associated with a plurality of operators. A vehicle body control unit outputs a control signal to drive a vehicle body of the work machine with power supplied by a power source, based on the setting data associated with the authenticated operator. The authentication unit receives the authentication when the power source is stopped and does not receive the authentication when the power source is driven.

公开(公告)号：US20240401308A1

公开(公告)日：2024-12-05

申请号：US18689880

申请日：2022-09-26

Applicant: KOMATSU LTD.

Inventor： Hayato Matsumoto ,  Shunsuke Sugimura ,  Takehiro Shibata ,  Tomofumi Hokari ,  Yuichiro Yasuda ,  Kenji Nozaki ,  Tomotaka Komatsu ,  Yosuke Yamagoe ,  Ryohei Kikuzawa ,  Kengo Yamamoto

IPC: E02F9/26 ,  E02F9/20 ,  E02F9/24

Abstract: A display system for a work machine includes: a display unit that performs a display of an image of surroundings of the work machine and of a function pertaining to delayed stop control of an engine of the work machine.

公开(公告)号：US20240125090A1

公开(公告)日：2024-04-18

申请号：US18278249

申请日：2022-03-24

Applicant: Komatsu Ltd.

Inventor： Tomofumi Hokari ,  Yuichiro Yasuda ,  Kenji Nozaki ,  Kosuke Iwata

IPC: E02F9/20

CPC classification number: E02F9/2025

Abstract: A work machine start-up system includes a control unit configured to control a work machine, a proximity detection unit configured to detect that a specific operator is in close proximity to the work machine, and a start-up unit configured to start at least part of the control unit when it is detected that the specific operator is in close proximity to the work machine.

公开(公告)号：US20240229424A9

公开(公告)日：2024-07-11

申请号：US18277619

申请日：2022-03-15

Applicant: Komatsu Ltd.

Inventor： Tomofumi Hokari ,  Yuichiro Yasuda ,  Kenji Nozaki ,  Kosuke Iwata

IPC: E02F9/24 ,  B60R25/24 ,  B60R25/25

CPC classification number: E02F9/24 ,  B60R25/24 ,  B60R25/25

Abstract: An activation system of a work machine includes a vehicle body control unit outputting a control signal to drive a vehicle body of the work machine with power supplied by a power source, and an authentication unit performing authentication of an operator of the work machine. The activation system of a work machine first activates the authentication unit, and activates the vehicle body control unit when the authentication unit authenticates that the operator boarding the work machine is a specific operator.

公开(公告)号：US20240133160A1

公开(公告)日：2024-04-25

申请号：US18277619

申请日：2022-03-14

Applicant: Komatsu Ltd.

Inventor： Tomofumi Hokari ,  Yuichiro Yasuda ,  Kenji Nozaki ,  Kosuke Iwata

IPC: E02F9/24 ,  B60R25/24 ,  B60R25/25

CPC classification number: E02F9/24 ,  B60R25/24 ,  B60R25/25

Abstract: An activation system of a work machine includes a vehicle body control unit outputting a control signal to drive a vehicle body of the work machine with power supplied by a power source, and an authentication unit performing authentication of an operator of the work machine. The activation system of a work machine first activates the authentication unit, and activates the vehicle body control unit when the authentication unit authenticates that the operator boarding the work machine is a specific operator.