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US 2024/0183126 A1Published application
Work machine and method for controlling work machine
AssigneeKomatsu Ltd.
InventorsSatoshi Ito, Shota Nakamura
Life of this patent
Estimating the term…
Abstract
A work machine having working equipment includes a power source that outputs a driving force for operating the working equipment, a controller, and a solenoid valve controlled by the controller. When it is determined that an abnormality has occurred in the power supply circuit connecting the controller and the solenoid valve, the controller outputs a command for controlling the power source so as to limit an operation of the working equipment.
Claims10
A work machine having working equipment, the work machine comprising:
- a power source that outputs a driving force for operating the working equipment;
- a controller;
- and
- a solenoid valve controlled by the controller, wherein
- the controller outputs a command for controlling the power source so as to limit an operation of the working equipment when it is determined that an abnormality has occurred in a power supply circuit connecting the controller and the solenoid valve.
2 more elements
A method for controlling a work machine having working equipment, the method comprising:
- outputting a command for controlling a power source so as to limit an operation of the working equipment when it is determined that an abnormality has occurred in a power supply circuit connecting a controller and a solenoid valve, the controller controlling the solenoid valve.
Dependencies are inferred from the claim text.