System for controlling work machine, work machine, and method for controlling work machine
AssigneeKomatsu Ltd.
InventorMakoto Nomura
Life of this patent
Estimating the term…
Abstract
A system for controlling a work machine that includes a work implement and is driven by electricity from a power storage device includes an operation device configured to operate the work implement and a controller. The controller acquires an operation command from the operation device, detects a remaining amount of power stored in the power storage device, and outputs a control signal to slow a rise of an operation speed of the work implement in response to the operation command from the operation device when it is determined that the detected remaining amount of power stored in the power storage device is equal to or less than a predetermined threshold.
Claims7
A system for controlling a work machine that includes a work implement and is driven by electricity from a power storage device, the system comprising:
- an operation device configured to operate the work implement;
- and
- a controller, wherein
- the controller
- acquires an operation command from the operation device,
- detects a remaining amount of power stored in the power storage device, and
- controls the work implement to slow a rise of an operation speed of the work implement in response to the operation command from the operation device when it is determined that the detected remaining amount of power stored in the power storage device is equal to or less than a predetermined threshold.
A work machine, comprising:
- a work implement;
- a power storage device;
- an operation device configured to operate the work implement;
- and
- a controller, wherein
- the controller
- acquires an operation command from the operation device,
- detects a remaining amount of power stored in the power storage device, and
- controls the work implement to slow a rise of an operation speed of the work implement in response to the operation command from the operation device when it is determined that the detected remaining amount of power stored in the power storage device is equal to or less than a predetermined threshold.
A method for controlling a work machine driven by electricity from a power storage device, the method comprising:
- acquiring an operation command from an operation device configured to operate a work implement;
- detecting a remaining amount of power stored in the power storage device;
- and
- controlling the work implement to slow a rise of an operation speed of the work implement in response to the operation command from the operation device when it is determined that the detected remaining amount of power stored in the power storage device is equal to or less than a predetermined threshold.
Dependencies are inferred from the claim text.