Control system for work machine, control method for work machine, and work machine
AssigneeKomatsu Ltd.
InventorsHiroaki Ikeda, Shinichi Kitao
Life of this patent
Estimating the term…
Abstract
A control system for a work machine includes a controller. The work machine includes work equipment, a traveling device, and a parking brake. The controller is configured to output a control command to control the parking brake based on at least an operation state of the work equipment.
Claims19
A control system for a work machine including a vehicle body, work equipment operated with respect to the vehicle body, a traveling device configured to cause the work machine to traverse a ground surface, and a parking brake configured to stop travel of the traveling device, the work machine being configured to work by cooperation between operation of the work equipment and the travel of the traveling device, the control system comprising:
- a controller configured to output a control command to control the parking brake based on at least a motion state of the work equipment with respect to the vehicle body, the motion state being detected based on a load or an angle of the work equipment with respect to the vehicle body.
A control method for a work machine including a vehicle body, work equipment operated with respect to the vehicle body, a traveling device configured to cause the work machine to traverse a ground surface, and a parking brake configured to stop travel of the traveling device, the work machine being configured to work by cooperation between operation of the work equipment and the travel of the traveling device, the control method comprising:
- outputting a control command to control the parking brake based on at least motion state of the work equipment with respect to the vehicle body, the motion state being detected based on a load or an angle of the work equipment with respect to the vehicle body.
A work machine comprising:
- a vehicle body:
- work equipment operated with respect to the vehicle body;
- a traveling device configured to cause the work machine to traverse a ground surface;
- a parking brake configured to stop travel of the traveling device;
- and
- a controller configured to output a control command to control the parking brake based on at least a motion state of the work equipment with respect to the vehicle body, the motion state being detected based on a load or an angle of the work equipment with respect to the vehicle body,
- the work machine being configured to work by cooperation between operation of the work equipment and the travel of the traveling device.
Dependencies are inferred from the claim text.