US Patent 12104353 Excavator and control apparatus for excavator

An excavator includes a lower traveling body; an upper turning body turnably mounted to the lower traveling body; an actuator configured to change an orientation of the upper turning body; and a control apparatus configured to perform front-face control to operate the actuator such that the upper turning body is caused to front-face a target surface, based on information regarding the target surface and information regarding the orientation of the upper turning body, wherein the control apparatus performs the front-face control such that the upper turning body maintains a state of front-facing the target surface.