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公开(公告)号：US20230036958A1
公开(公告)日：2023-02-02
申请号：US17768544
申请日：2020-11-05
申请人： Komatsu Ltd.
发明人： Akira TANISHIGE , Junki IRIE , Daiki ARIMATSU , Koichi SHIMA
摘要： A display control system includes a GNSS reception unit configured to receive position information from a GNSS controller, a display signal generation unit configured to generate a signal for displaying guidance information of a work machine based on the position information, a power signal reception unit configured to receive a power-off signal, and a shutdown processing unit configured to perform a shutdown process after a predetermined time has elapsed from receiving the power-off signal.
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公开(公告)号：US20170167116A1
公开(公告)日：2017-06-15
申请号：US15100720
申请日：2015-12-09
申请人： KOMATSU LTD.
IPC分类号： E02F9/26
CPC分类号： E02F9/264 , E02F3/32 , E02F3/3681 , E02F3/425 , E02F9/265
摘要： A hydraulic excavator is provided with a tilt cylinder disposition data creating unit and a bucket information computing unit. The tilt cylinder disposition data creating unit creates tilt cylinder disposition data which indicates that a disposition of a tilt cylinder is either a first disposition in which a bucket is rotated in the clockwise direction due to extension or a second disposition in which the bucket is rotated in the clockwise direction due to contraction, when viewing the bucket from a vehicle body side. The bucket information computing unit obtains a tilt angle of the bucket based on the stroke length on the basis of the tilt cylinder disposition data.
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公开(公告)号：US20220382296A1
公开(公告)日：2022-12-01
申请号：US17770413
申请日：2020-11-05
申请人： Komatsu Ltd.
发明人： Akira TANISHIGE , Junki IRIE , Daiki ARIMATSU , Koichi SHIMA
IPC分类号： G05D1/02
摘要： A GNSS drive control device includes: a power signal reception unit that is configured to receive a power-off signal for a GNSS controller, and a shutdown processing unit that is configured to perform shutdown processing of the GNSS controller after a predetermined time has elapsed from reception of the power-off signal.
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公开(公告)号：US20220075584A1
公开(公告)日：2022-03-10
申请号：US17417202
申请日：2020-01-17
申请人： Komatsu Ltd.
发明人： Yoshito KUMAKURA , Takayuki NISHIHATA , Daiki ARIMATSU , Kentaro TAKAYAMA , Ryohei HASEGAWA , Junki IRIE
IPC分类号： G06F3/14 , G06T7/70 , G06K9/00 , G06F3/0482 , E02F9/26
摘要： A control device for a working machine includes a position designation receiving unit configured to identify a designated position in a state image which is displayed on a display panel and a screen control unit configured to perform screen control based on an image displayed at the identified position out of part images constituting parts of the state image.
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公开(公告)号：US20210230828A1
公开(公告)日：2021-07-29
申请号：US17051064
申请日：2019-03-13
申请人： Komatsu Ltd.
摘要： A type information input unit receives an input of type information for identifying an attachment. A storage unit stores in advance correspondence between the type information and a weight or weight classification of the attachment. A specification unit specifies a corresponding weight or weight classification based on the type information input to the type information input unit.
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公开(公告)号：US20210017733A1
公开(公告)日：2021-01-21
申请号：US16980195
申请日：2019-03-12
申请人： KOMATSU LTD.
发明人： Yoshito KUMAKURA , Daiki ARIMATSU
摘要： A dimension-specifying device specifies dimensions of an attachment of work equipment including an arm and the attachment. In the work equipment a first connection portion or a second connection portion provided at the attachment is connected to the arm. The dimension-specifying device includes a dimension storage unit and a dimension calculation unit. The dimension storage unit stores first dimensions of an attachment when a first connection portion is connected to an arm. The dimension calculation unit calculates second dimensions of the attachment when a second connection portion is connected to the arm on the basis of the first dimensions.
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