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公开(公告)号:US20240011247A1
公开(公告)日:2024-01-11
申请号:US18473572
申请日:2023-09-25
Applicant: SUMITOMO HEAVY INDUSTRIES, LTD.
Inventor: Yoshinori AOKI
IPC: E02F9/22
CPC classification number: E02F9/2253 , E02F9/2246
Abstract: An excavator includes a controller including a memory and a processor configured to determine roughness of a traveling surface, wherein the controller controls a hydraulic motor for traveling according to a result of determination of the roughness.