Work machine attitude calculation device, work machine, and work machine attitude calculation method

摘要

A work machine attitude calculation device is an apparatus for obtaining a posture angle of a work machine including a traveling body and a revolving body attached to the traveling body and rotating relative to the traveling body, and is provided in the revolving body. A detection device that detects angular velocity and acceleration, an acceleration correction unit that corrects the acceleration detected by the detection device based on a position where the detection device is installed and information on the detection device, and the acceleration correction unit. A posture angle calculation unit that obtains a posture angle of the work machine from the acceleration corrected by and the angular velocity detected by the detection device.