-
公开(公告)号：US12276079B2
公开(公告)日：2025-04-15
申请号：US18710308
申请日：2022-12-27
Applicant: KOMATSU LTD.
Inventor： Takeshi Yoshikawa , Hiroaki Takeshima , Naoya Akiyama , Shinichi Otaka , Kazushi Nakata , Osamu Yatsuda
Abstract: A crawler-type work machine includes left and right steering brakes configured to brake left and right output shafts, a turning motor configured to produce a rotation speed difference between the left and right output shafts, work implement cylinders configured to drive a work implement attached to a vehicle body, a hydraulic pressure supply unit configured to supply hydraulic fluid to the turning motor and the work implement cylinders, and a controller configured to control the hydraulic pressure supply unit. The controller is configured to execute a hydraulic fluid amount control in order to reduce the hydraulic fluid amount supplied from the hydraulic pressure supply unit to the turning motor when the work implement cylinders are driven while the turning motor is rotating.
-
公开(公告)号：US12091839B2
公开(公告)日：2024-09-17
申请号：US17289489
申请日：2020-01-20
Applicant: KOMATSU LTD.
Inventor： Koichi Nakazawa , Osamu Yatsuda
CPC classification number: E02F9/261 , B60R1/27 , E02F9/264 , H04N5/265 , H04N7/183 , B60R2300/105 , B60R2300/303 , E02F9/2228 , E02F9/2278
Abstract: A system includes a processor and a display. A work machine includes a vehicle body and a work implement attached to the vehicle body. A camera captures a surroundings image in a traveling direction of the work machine. The processor acquires image data indicative of the surroundings image. The processor synthesizes a guide display and the surroundings image and generates an image including the surroundings image and the guide display. The display displays the image including the surroundings image and the guide display based on a signal from the processor. The system may further include the work machine and the camera.
-
公开(公告)号：US12084840B2
公开(公告)日：2024-09-10
申请号：US17289766
申请日：2020-01-20
Applicant: KOMATSU LTD.
Inventor： Koichi Nakazawa , Osamu Yatsuda
CPC classification number: E02F9/261 , B60R1/27 , B60R1/28 , H04N5/265 , H04N7/181 , B60R2300/105 , B60R2300/30 , B60R2300/607 , E02F9/2228 , E02F9/2278
Abstract: A system includes a processor and a display. A plurality of cameras capture surroundings images of a work machine. The processor acquires image data indicative of the surroundings images. The processor synthesizes the surroundings images and generates a panorama moving image from viewpoints that move around the work machine. The display displays, based on a signal from the processor, the panorama moving image from the viewpoints that move around the work machine. The system may include the cameras and the work machine.
-
公开(公告)号：US11549238B2
公开(公告)日：2023-01-10
申请号：US17289676
申请日：2020-01-20
Applicant: KOMATSU LTD.
Inventor： Koichi Nakazawa , Osamu Yatsuda
Abstract: A system includes a processor and a display. The processor acquires shape data indicative of a shape of the surroundings in a traveling direction of a work machine. The processor generates a guide line. The guide line is disposed spaced from the work machine. The guide line indicates the shape of the surroundings in the traveling direction of the work machine. The processor synthesizes a surrounding image and the guide line and generates an image including the surroundings image and the guide line. The display displays the image including the surroundings image and the guide line based on a signal from the processor. The system may further include the work machine, a camera that captures the surrounding image, and a sensor that measures the shape of surroundings.
-
-
-
Search Results
4
records
(took 0.01 seconds)
