Patent ID: 11959247
Assignee: SUMITOMO HEAVY INDUSTRIES, LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC E  H | IPC E

Claim 11:
12. A shovel comprising:
a lower traveling structure;
an upper swing structure swingably mounted on the lower traveling structure;
a work attachment attached to the upper swing structure, the work attachment including a boom, an arm attached to a distal end of the boom, and an end attachment attached to a distal end of the arm;
a first sensor configured to obtain data on a pose state of the work attachment; and
a second sensor configured to obtain data on a pose state of the lower traveling structure or the upper swing structure,
wherein predetermined control related to a movement of the work attachment is executed based on the data obtained by the first sensor and the second sensor,
information on a type of the end attachment is obtained, and a response characteristic of the work attachment or details of an operation for the work attachment during the predetermined control are corrected based on the obtained information on the type of the end attachment,
the predetermined control is machine controlling control to cause the work attachment to automatically make a predetermined movement, or stabilization control to control the movement of the work attachment to prevent a predetermined unstable state of the shovel,
a control parameter in the machine controlling control or the stabilization control is changed based on the obtained information on the type of the end attachment,
the predetermined unstable state is a state where a till of a front or a back of the lower traveling structure has occurred or is likely to occur, and
the stabilization control controls the movement of the work attachment to prevent the lift of the front or the back of the lower traveling structure from increasing or occurring.