Title:
WORK MACHINE AND METHOD FOR CONTROLLING WORK MACHINE
Document Type and Number:
WIPO Patent Application WO/2024/053259
Kind Code:
A1
Abstract:
Provided is a work machine comprising a vehicle body, a work implement, an actuator, and a controller. The work implement is supported so as to be operable with respect to the vehicle body. The actuator is connected to the work implement. The actuator operates the work implement. The controller executes automatic control of controlling the actuator such that the height of the work implement in the gravity direction is maintained even when the posture of the vehicle body changes. The controller determines whether or not the work machine is in a non-operation state in which work by the work implement is not executed. The controller stops the automatic control when the work machine is in the non-operation state.
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Inventors:
MAEDA TAKASHI (JP)
SONODA TAKUYA (JP)
NAKAE YOSHIHIDE (JP)
SONODA TAKUYA (JP)
NAKAE YOSHIHIDE (JP)
Application Number:
PCT/JP2023/026577
Publication Date:
March 14, 2024
Filing Date:
July 20, 2023
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
E02F3/76; E02F3/85
Foreign References:
| JP2009041342A | 2009-02-26 | |||
| JP2020094427A | 2020-06-18 | |||
| JP2019002233A | 2019-01-10 | |||
| JP2019112774A | 2019-07-11 | |||
| JPH07180176A | 1995-07-18 |
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (JP)
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