Patent ID: 11885097
Assignee: HITACHI CONSTRUCTION MACHINERY CO., LTD.
Field: Civil engineering (Other fields)
Classification: CPC E  G | IPC E

Claim 4:
5. The control system for controlling the work machine according to claim 4,
wherein the controller is configured to calculate an average claw tip error value that represents an average value of differences between the target surface and the operation locus of a claw tip of the bucket when the controller controls at least one of the hydraulic actuators on a basis of the corrected control command, and transmit the calculated average claw tip error value to the management server,
the management server is configured to calculate an adjusted control command correction value that represents the control command correction value adjusted to make the average claw tip error value approach zero, on a basis of the average claw tip error value transmitted from the controller,
the database stores past adjusted control command correction values corresponding respectively to the plurality of work situation patterns, and
the control command corrected values stored in the database represent average values of the past adjusted control command correction values corresponding respectively to the plurality of work situation patterns.